technical manual hd22000 - tiot

HD2200022” (55.9cm) 80K Lbs.-Ft.Hydraulic Power Tong•Specifications•Operation•Maintenance•Assembly

TECHNICAL MANUAL

©2011 McCoy Corporation. All rights reserved.Published by McCoy Corporation, Technical Publications Department14755 - 121A Avenue • Edmonton, AB, Canada, T5L 2T2

mccoyglobal.com

HD22000 22” Tong

SecTion conTenTS iii TecHnical Manual

This manual covers the following models:

MoDel nuMBeR ReV DeScRiPTion

80-1922-1 0 22”heavydutyhydraulicpowertongequippedwithhydraulicmotor,motorcontrolvalve,liftcylindercontrolvalve,chainsling,andsafetydoorsystem.

NOTE: Some illustrations used in this manual may not exactly match your model of tong.

PATENTED & PATENTS PENDING

This page intentionallyleft blank

HD22000 22” Tong

SecTion conTenTS v TecHnical Manual

WARNINGS

ANY REPLACEMENT FASTENER (BOLTS, NUTS, CAP SCREWS, MACHINE SCREWS, ETC.) USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHERWISE SPECIFIED.

WHEN RE-ASSEMBLING LOAD-BEARING DEVICES (CHAIN SLINGS, RIGID SLINGS, BACKUP LEGS, ETC.) NOTE THAT THE ASSOCIATED FASTENERS MUST BE TIGHTENED TO THE CORRECT TORQUE SPECIFIED FOR THAT SIZE OF FASTENER (SEE SECTION 3 - OVERHAUL). ANY THREADED FASTENER IN A LOAD-BEARING DEVICE MUST BE SECURED WITH RED OR BLUE LOCTITE™.

A “LOAD-BEARING DEVICE” IS A CHAIN SLING, RIGID SLING, SPREADER BAR ASSEMBLY, FRAME, OR ANY OTHER DEVICE THAT BEARS THE PARTIAL OR TOTAL WEIGHT OF THE EQUIPMENT FOR WHICH THIS MANUAL HAS BEEN PRODUCED

THE LOAD-BEARING DEVICE SUPPLIED BY MCCOY DRILLING & COMPLETIONS IS DESIGNED TO SUP-PORT THE EQUIPMENT DESCRIBED IN THIS MANUAL. MCCOY DRILLING & COMPLETIONS WILL NOT GUARANTEE THE ABILITY OF THE LOAD-BEARING DEVICE TO SUPPORT ANY OTHER PART, ASSEM-BLY OR COMBINATION OF PARTS AND ASSEMBLIES. MCCOY DRILLING & COMPLETIONS WILL NOT GUARANTEE THE ABILITY OF THE LOAD-BEARING DEVICE TO LIFT OR SUPPORT THE EQUIPMENT DESCRIBED IN THIS MANUAL IF THERE ARE ANY MODIFICATIONS TO THE LOAD-BEARING DEVICE, OR ANY ADDITIONS TO THE EQUIPMENT DESCRIBED IN THIS MANUAL THAT ADD WEIGHT TO THE EQUIPMENT, UNLESS SUPPLIED BY MCCOY DRILLING & COMPLETIONS.

HD22000 22” Tong

SecTion conTenTS vii TecHnical Manual

Summary Of RevisionsDate Section Page Description Of Revision

January2012 N/A N/A InitialRelease

Copyright©2012McCoyDrilling&Completions,allrightsreserved.ThisdocumentisthepropertyofMcCoyDrilling&Completionsandissuppliedasreferenceinformationforusersofourproducts.Thisdocumentandthecontentswithinareconsideredconfidentialinformation,nottobedisclosed,copied,transmitted,transcribedinanyform,orstoredonanytypeofdatastoragemediawithouttheexpresswrittenconsentofMcCoyDrilling&Completions.

McCoyDrilling&Completionshasmadeeveryefforttoensuretheinformationcontainedinthisdocumentisaccurateandcurrent.Thismanualisintendedtoprovideequipmentoperationandsafetyinstructionsforyourequipment.However,McCoyDrilling&Completionsdoesnotwarrantorguaranteethattheinformationiseithercompleteoraccurateineveryrespect,andtheuserofthemanualshallprotect,indemnify,andholdharmlessMcCoyDrilling&Completionsandalltheirdirectors,officers,employees,andagentsfromandagainstallliabilityforpersonalinjury,death,orpropertydamageresultingdirectlyorindirectlyfromtheuseoftheinformationcontainedinthismanual.

Observanceofalldescriptions, informationand instructionssetout in thismanual is the full responsibilityof theuser.Thismanual isintendedforguidanceandinformationalpurposesandmustbeusedinassociationwithadequatetrainingandon-the-jobsupervisiontoprovidesafeandeffectiveequipmentuse.

Itistheresponsibilityoftheusertoconformtoallregulationsandrequirementsissuedbyanauthorityoragencywhichmayaffecttheoperation,safetyorequipmentintegrity,thatmayoverrulethecontentofthisdocumentation.

Theuserwillacknowledgeandobeyanygenerallegalorothermandatoryregulationinforcerelatingtoaccidentprevention,safety,andequipmentintegrity.

HD22000 22” Tong

SecTion conTenTSviii TecHnical Manual

Introduction & Specifications............................................................................................................................ Section One IntroductionandContactInformation........................................................................................................... 1.1 EquipmentSpecifications............................................................................................................................. 1.2 LubricationSpecifications............................................................................................................................. 1.4Setup & Operation.............................................................................................................................................. Section Two Sling/LoadBearingDeviceSafety.............................................................................................................. 2.1 MajorComponentIdentification.................................................................................................................... 2.4 HydraulicSchematic/HydraulicValveIdentification................................................................................... 2.7 HydraulicConnections................................................................................................................................. 2.9 TongJawAvailability&Installation.............................................................................................................. 2.10 TongRig-Up&Leveling 1.Suspension&Restraint.................................................................................................................... 2.13 2.TongLeveling................................................................................................................................... 2.15 TongOperation 1.OperatorTraining............................................................................................................................. 2.15 2.InitialStart-up&Break-In................................................................................................................. 2.16 3.ValveOperation................................................................................................................................ 2.16 4.ShiftingGears................................................................................................................................... 2.18 5.GeneralOperationalComments....................................................................................................... 2.18 MakingandBreakingConnections 1.MakingAConnection....................................................................................................................... 2.19 2.BreakingAConnection..................................................................................................................... 2.24 ExtremeColdWeatherOperationProcedures............................................................................................. 2.26Maintenance........................................................................................................................................................ Section Three GeneralMaintenanceSafetyPractices........................................................................................................ 3.1 Cleaning....................................................................................................................................................... 3.1 PreventiveMaintenance............................................................................................................................... 3.1 Lubrication.................................................................................................................................................... 3.2 Adjustments 1.BrakeBandAdjustment.................................................................................................................... 3.7 2.LateralDoorAdjustment................................................................................................................... 3.8 3.DoorAlignment................................................................................................................................. 3.8 4.ShifterDetentForceAdjustment...................................................................................................... 3.9 5.SafetyDoorSwitchAdjustment........................................................................................................ 3.10 RecommendedPeriodicChecks.................................................................................................................. 3.11 Disassembly&OverhaulProcedures........................................................................................................... 3.12 AssemblyInstructions.................................................................................................................................. 3.14 DailyInspection&MaintenanceChecklist(PowerTong)............................................................................. 3.24 MonthlyInspection&MaintenanceChecklist(PowerTong)........................................................................ 3.26 DailyInspection&MaintenanceChecklist(PowerUnit).............................................................................. 3.29 TubularConnectionEquipmentDe-commissioningProcedures.................................................................. 3.30 TubularConnectionEquipmentRe-commissioningProcedures.................................................................. 3.33Troubleshooting ................................................................................................................................................. Section Four TongWillNotDevelopSufficientTorque..................................................................................................... 4.1 FailureOfJawsToGripPipe....................................................................................................................... 4.3 TongRunningTooSlowly............................................................................................................................ 4.4 FailureOrDifficultyOfTongToShift........................................................................................................... 4.5 GeneralComments...................................................................................................................................... 4.6Assemblies And Parts ....................................................................................................................................... Section Five GearTrain.................................................................................................................................................... 5.2 SupportRoller.............................................................................................................................................. 5.4 SupportRoller-BrakeBandPivot............................................................................................................... 5.6 SupportRoller-DoorPivot.......................................................................................................................... 5.8 RotaryIdlerAssembly(WithGearPlates).................................................................................................... 5.10 RotaryIdlerAssembly(Standard)................................................................................................................ 5.12 PinionIdlerAssembly................................................................................................................................... 5.14 PinionAssembly........................................................................................................................................... 5.16 ClutchAssembly........................................................................................................................................... 5.18 ManualShifterAssembly.............................................................................................................................. 5.20 CagePlateAssembly................................................................................................................................... 5.22 TongBodyAssembly................................................................................................................................... 5.24 BrakeBands................................................................................................................................................. 5.26 Motor&MotorMount.................................................................................................................................... 5.28 DoorAssembly............................................................................................................................................. 5.30 SafetyDoorComponents............................................................................................................................. 5.32 ChainSlingAssembly.................................................................................................................................. 5.34Torque Measurement ......................................................................................................................................... Section SixHydraulic Component Information ................................................................................................................... Section Seven

TaBle of conTenTS

HD22000 22” Tong

SecTion conTenTS ix TecHnical Manual

TaBle of illuSTRaTionS

Illustration1.A.1:HD22000PowerTong...................................................................................................................... 1.1Illustration1.A.2:HD22000PowerTongDimensions................................................................................................... 1.2Illustration2.A.1:SlingAngle........................................................................................................................................ 2.1Illustration2.B.1:MajorComponentIdentification01................................................................................................... 2.4Illustration2.B.2:MajorComponentIdentification02................................................................................................... 2.5Illustration2.B.3:MajorComponentIdentification03................................................................................................... 2.6Illustration2.C.1:HydraulicSchematic......................................................................................................................... 2.7Illustration2.C.2:HydraulicComponentIdentification01............................................................................................. 2.8Illustration2.C.3:HydraulicComponentIdentification02............................................................................................. 2.8Illustration2.C.4:HydraulicComponentIdentification03............................................................................................. 2.9Illustration2.D.1:HydraulicConnections01................................................................................................................. 2.9Illustration2.D.2:HydraulicConnections02................................................................................................................. 2.10Illustration2.E.1:JawReplacement............................................................................................................................. 2.11Illustration2.E.2:JawDieReplacement....................................................................................................................... 2.11Illustration2.E.3:AlignmentBlockAdjustment01(For22”JawsOnly)........................................................................ 2.12Illustration2.E.4:AlignmentBlockAdjustment02(For22”JawsOnly)........................................................................ 2.12Illustration2.F.1:TongSuspensionRelativeToAxialCentre....................................................................................... 2.14Illustration2.F.2:TongSuspensionRelativeToVerticalCentre................................................................................... 2.14Illustration2.F.3:TongLevelingUsingTurnbuckles...................................................................................................... 2.15Illustration2.G.1:TongRotationControlValve............................................................................................................. 2.17Illustration2.G.2:TongLiftCylinderControlValve....................................................................................................... 2.17Illustration2.G.3:TongManualShiftControl................................................................................................................ 2.18Illustration2.H.1:MasterLiftingLink............................................................................................................................ 2.19Illustration2.H.2:SettingBackingPinTo“Make-up”Position...................................................................................... 2.20Illustration2.H.3:LiftCylinderControl-Raise.............................................................................................................. 2.20Illustration2.H.4:OpeningTongDoors........................................................................................................................ 2.21Illustration2.H.5:MotorControl-Make-up................................................................................................................... 2.22Illustration2.H.6:MotorControl-ReleasingJaws....................................................................................................... 2.22Illustration2.H.7:LiftCylinderControl-Lower............................................................................................................. 2.23Illustration2.H.8:SettingBackingPinTo“Break-Out”Position.................................................................................... 2.24Illustration2.H.9:RotationControl-Break-Out............................................................................................................ 2.25Illustration2.H.10:ReleasingTongJawsFollowingBreak-out&Un-threading........................................................... 2.25Illustration2.H.11:LoweringTongUsingLiftCylinderControl...................................................................................... 2.26Illustration3.D.1:Guide/SupportRingLubrication..................................................................................................... 3.2Illustration3.D.2:SupportRollerLubrication................................................................................................................ 3.2Illustration3.D.3:RotaryIdlerLubrication.................................................................................................................... 3.3Illustration3.D.4:PinionIdlerLubrication..................................................................................................................... 3.3Illustration3.D.5:PinionLubrication(TopPlate).......................................................................................................... 3.4Illustration3.D.6:PinionLubrication(BottomPlate)..................................................................................................... 3.4Illustration3.D.7:ClutchLubrication............................................................................................................................. 3.5Illustration3.D.8:ShifterShaftLubrication................................................................................................................... 3.5Illustration3.D.9:MotorMountLubrication................................................................................................................... 3.6Illustration3.D.10:DoorAdjustmentCamLubrication.................................................................................................. 3.6Illustration3.D.11:DoorSpringCylinder...................................................................................................................... 3.7Illustration3.E.1:BrakebandAdjustment.................................................................................................................... 3.7Illustration3.E.2:LateralDoorAdjustment................................................................................................................... 3.8Illustration3.E.3:DoorAlignment................................................................................................................................. 3.9Illustration3.E.4:ShifterDetentForceAdjustment....................................................................................................... 3.9Illustration3.E.5:SafetyDoorSwitchAdjustment01................................................................................................... 3.10Illustration3.E.6:SafetyDoorSwitchAdjustment02................................................................................................... 3.11Illustration3.H.1:RotaryGearInstallation.................................................................................................................... 3.15Illustration3.H.2:SupportRoller&RotaryIdlerInstallation......................................................................................... 3.16Illustration3.H.3:ShiftingForkPlacementDuringInstallation...................................................................................... 3.17Illustration3.H.4:TopPlateFastenerInstallation......................................................................................................... 3.18Illustration3.H.5:LowerShifterBushingInstallation.................................................................................................... 3.19Illustration3.H.6:CagePlateInstallation...................................................................................................................... 3.20Illustration3.H.7:BrakeBandInstallation..................................................................................................................... 3.21Illustration3.H.8:SafetyDoorValveInstallation.......................................................................................................... 3.22Illustration6.A.1:TorqueGauge(ForIllustrationPurposesOnly)................................................................................ 6.1Illustration6.A.2:TensionLoadCell............................................................................................................................. 6.1Illustration6.A.3:CompressionLoadCell.................................................................................................................... 6.1Illustration6.A.4:TensionLoadCellExploded............................................................................................................. 6.3Illustration6.A.5:TurnCounterEncoderMountExploded........................................................................................... 6.4

HD22000 22” Tong

SecTion conTenTSx TecHnical Manual

IDENTIFICATION OF OF WARNINGS AND OTHER NOMENCLATURE OF IMPORTANCE USED IN THIS INSTALLATION GUIDE

McCoyDrilling&Completionsusesthreeindicatorstodescribeitemsofthreedegreesofimportance.

AHAZARDtooperatorsorequipmentisrepresentedbyanexclamationpointwithinaredtriangle.identifiesitemsofthehighestimportance.FailuretoheedinformationidentifiedbyaHAZARDsymbolmayresult inbodilyinjury,death,cata-strophicequipmentdamage,oranycombinationofthese.AHAZARDmayalsoindicatethepotentialfordangerousenvi-ronmentalcontamination.

The informationpresented in thisdocumentwill providesetup,operating,andmaintenance instructions foryourHD22000tong.Dueto thewidevarietyofoperatingconditions, these instructionsmustbeconsideredguidelinesratherthanabsoluteoperatingprocedures.Itistheresponsibilityoftheusertousetheseguidelinestogetherwithanexperiencedmanagertodevelopoperatingproceduresthatconformtoallpoliciessetforthbytheoperatingauthority(ies).

AWARNINGisrepresentedbyanexclamationpointwithinanorangetriangle,andcontainsinformationthatwillalertper-sonneltoapotentialsafetyhazardthatisnotlife-threatening.AWARNINGmayalsoservetoalerttheusertoinformationcriticaltothecorrectassemblyoroperationoftheequipmentinuse.

This identifies a HAZARD to operators or equipment

This identifies a WARNING to users

ACAUTIONisrepresentedbyanexclamationpointwithinayellowtriangleandhighlightsinformationthatmayaidtheuserduringassemblyoroperationofyourequipment.CAUTIONsarealsousedtoensurecommonerrorsarenotmadeduringassemblyoroperationofyourequipment.

This identifies a CAUTION to users

Observance of the following is the full responsibility of the user:

• all descriptions, information and instructions set out in this manual• any regulation or requirement issued by an authority or agency which may influence operation,

safety or integrity of the equipment that overrules the content of this document.• any legal or other mandatory regulation in force governing accident prevention or environmental

protection.

HD22000 22” Tong

SecTion conTenTS 1.1 TecHnical Manual

inTRoDucTion

CongratulationsonthepurchaseofyourFARR®HD22000”tong.Thisunitwillprovideyouwithyearsofoutstandingperformance.Simplemaintenanceandcarewillextenditslifeandensureyearsofexcellentperformanceandreliability.Thesetup,operating,andmaintenanceinstructionsinthismanualwillassistyouingivingyourequipmentthecareitrequires.Pleasecarefullyreadthemanualbeforeinstallingandusingyourequipment.ReplacementpartsarereadilyavailablefromMcCoyDrilling&Completions|FARRinEdmonton,Alberta.NotethatmanypartsaretransferablebetweenFARR®tongsandbackups.Shouldyouneedreplacementparts,orshouldyouexperienceanydifficultynotcoveredinthismanual,pleasecontact:

McCoy Drilling & Completions | FARR14755121AAvenueEdmonton,AlbertaCanadaT5L2T2

Phone:780.453.3277Fax:780.455.2432

SalesFax:780.481.9246EmailEngineering:[email protected]:[email protected]

CustomerCare:[email protected]

Website:http://www.mccoyglobal.com/index.php/drilling-completions

IllustratIon 1.a.1: HD22000 Power tong

HD22000 22” Tong

SecTion conTenTS1.2 TecHnical Manual

SPecificaTionS

IllustratIon 1.a.2: HD22000 Power tong DImensIons

36”

85-1/2”

54-3/4”

HD22000 22” Tong


** These are ideal values. Actual achieved torque is highly dependant upon tong efficiency and final position of rotary gear when full torque load is reached.

Maximum Hydraulic Requirements: 3000 PSI (20.68 MPa) 60 GPM / 227.1 LPM

Maximum torque is only available in low gear Length: 85-1/2 inches / 217.2 cm.

Maximum Width: 54-3/4 inches / 139.1 cm.

Height (Excluding Chain Sling): 36 inches / 91.44 cm.

Space Required On Pipe: 8 inches / 20.32 cm.

Torque arm length: 55 inches / 139.7 cm. (Pipe Centre Line to Load Cell Centre)

Weight (Approximate): 4200 lb. / 1909 kg.

Recommended Spring Hanger: Capacity 4500 lb. (2045 kg.) McCoy P/N 85-0106XXXH

Jaws available (inches): See Pg. 2.10

SpecificaTionS

Replacement fasteneRs (bolts, nuts, cap scRews, machine scRews, etc.) must be GRade 8 oR equivalent unless otheRwise specified.

Torque Table **Pressure High Gear Low GearPSI / MPa Lbs.-ft. Nm Lbs.-ft. Nm

1000 / 6.89 2200 2983 20000 271161500 / 10.34 4400 5966 40000 542332000 / 13.79 6560 8894 60100 814852500 / 17.24 8750 11863 80100 108600

MAXIMUM RATED TORQUE: 80000 LBS.-FT. / 108450 Nm

Speed TableFlow (US GPM / LPM) Low Gear (RPM) High Gear (RPM)

10 / 37.9 0.6 5.420 / 75.7 1.2 10.740 / 151.4 2.4 21.560 / 227.1 3.6 32.2

HD22000 22” Tong


Use an EP synthetic grease that meets or exceeds the following specifications: Thickener LithiumComplex NLGIconsistencygrade 2 NLGIperformancegrade GC-LB Penetration-ASTMD217(25°C[77°F] 265-295minimum 0.1mm)worked60strokes Droppingpoint,°F[°C]-ASTMD2265 550[288]minimum Hightemperaturelife,hours-ASTMD3527 160minimum Oxidationstability,psi-ASTMD942 (100hr/300hr)0/3 Waterwashout,percent-ASTMD1264 1.8max Rustandcorrosion-ASTMD1743 pass Oilseparation,percentloss-ASTMD1742 1.1max (24hours,25°C[77°F] Leakage,glost-ASTMD4290 1.0max Fourballweartest,mmscar-ASTMD2266 0.40max Frettingwear,mg-ASTMD4170 3.4max FourballEP,kgf-ASTMD2596 Weldpoint 400minimum Loadwearindex 50minimum TimkenOKloadtest,lbs-ASTMD2509 50 Lowtemperaturetorque,N*m-ASTMD4693 1.3max (-40°C[-40°F]) LT-37pumpability,g/min 360/7 (60°F/0°F[16°C/-18°C]) Coppercorrosion-ASTMD4048 1B Discbrakewheelbearingspecifications FordESA-M1C198A Yes ChryslerMS-3701 Yes Oilviscosity:40°C[104°F],cSt 151 100°C[212°F],cSt 19.2 Flashpoint,°F[°C]-ASTM92 450[232]

Use a premium quality hydraulic fluid that meets or exceeds the following specifications: TypicalDensity(kg/m3) 878 Viscosity-cSt@40°C 68.8 -cSt@100°C 8.7 ViscosityIndex 97 PourPoint°F[°C] -22[-30] FlashPoint°F[°C] 432[222] Colour,ASTM 1.5 NeutralizationNumber 0.40 RustProtection-DistilledWater NoRust -SeaWater NoRust HydrolyticStability-CuMassLoss,mg/cm2 0.04 CopperCorrosionTest 1A Filterability:Denison-Wet&Dry Pass Afnor-Wet&Dry Pass CincinattiMilacronSpecApproved P69 DenisonHF-0: Approved DenisonP-46PistonPump: Pass DenisonT6CVanePump: Pass Vickers35VQ25VanePumpTest: Pass 104/105CVanePumpTest: NoDataAvailable Vanepumptesttotalringandvanewear,mg. <10 OxidationStability TurbineOilStabilityTestLife,hours 2500+ RotaryBombOxidationTest,minutes 325 FZGSpurGearTest,FailureLoadStage(FLS) 12

SPecificaTionS

HD22000 22” Tong


SeTuP & oPeRaTion

IllustratIon 2.a.1: slIng angle

McCoyDrilling&Completionsrecommendsfollowinganindustry-acceptedstandardsuchasOSHA,ASMEB30.9-2006,ormanu-facturer’sguidelineswhenperforminganyriggingandoverhead lifting.Usebyuntrainedpersons ishazardous. Improperusewillresultinseriousinjuryordeath.Donotexceedratedcapacity.Slingswillfailifdamaged,abused,misused,overused,orimproperlymaintained.

• Onlygrade80orgrade100alloychainshouldbeusedforoverheadliftingapplications.• WorkingLoadLimit(WLL)isthemaximumallowableloadinpoundswhichmaybeappliedtotheload-bearingdevice,whenthedeviceisneworin“asnew”condition,andwhentheloadisuniformlyanddirectlyapplied.TheWLLmustneverbeexceeded.

• WorkingLoadLimit(WLL)isthemaximumworkingloadforaspecificminimumslingangle,measuredfromthehorizontalplane.TheWorkingLoadLimitisidentifiedonthesling.

• TheWorkingLoadLimitorDesignfactormaybeaffectedbywear,misuse,overloading,corrosion,deformation,intentionalal-terations,sharpcornercuttingactionandotheruseconditions.

• Shockloadingandextraordinaryconditionsmustbetakenintoaccountwhenselectingalloychainslings.• SeeOSHARegulation for Slings 1910.184,ANSI/ASMEB30.9-”SLINGS”,ANSI/ASMEB30.10-”HOOKS” and ANSI/AMSEB30.26“RIGGINGHARDWARE”foradditionalinformation.

DO NOT ACCESS ROTATING COMPONENTS UNLESS HYDRAULIC POWER SUPPLY HAS BEEN DEACTIVATED OR ISOLATED.

A CLEARLY IDENTIFIED REMOTE POWER PACK EMERGENCY STOP MUST BE INSTALLED IN THE IMMEDIATE VICINITY OF THE TONG OPERATOR.

Adequatesetupandproperhydraulicconnectionsareessentialinensuringreliableoperationofyourtong.Forbestresultsandlongtermreliability,readandobeythestart-upinstructionsinthissection.

THE SUPPLIED LOAD-BEARING DEVICE (CHAIN SLING, RIGID SLING, SPREADER BAR ASSEM-BLY, FRAME, OR ANY OTHER DEVICE THAT BEARS THE PARTIAL OR TOTAL WEIGHT OF THE EQUIPMENT DESCRIBED IN THIS MANUAL) HAS BEEN SPECIFIED OR DESIGNED TO SUPPORT THE EQUIPMENT DESCRIBED IN THIS DOCUMENT. FARR WILL NOT GUARANTEE THE ABILITY OF THE LOAD-BEARING DEVICE TO SUPPORT ANY OTHER PART, ASSEMBLY OR COMBINA-TION OF PARTS AND ASSEMBLIES, OR ANY ADDITIONS TO THE EQUIPMENT DESCRIBED IN THIS MANUAL THAT ADD WEIGHT TO THE EQUIPMENT, UNLESS SUPPLIED BY MCCOY DRILLING & COMPLETIONS.

MCCOY DRILLING & COMPLETIONS DOES NOT GUARANTEE THE INTEGRITY OF MODIFIED OR DAMAGED LOAD-BEARING DEVICES, UNLESS THOSE MODIFICATIONS ARE PERFORMED BY MCCOY DRILLING & COMPLETIONS.

THE MINIMUM SLING ANGLE (THE ANGLE OF THE LEG OF THE SLING MEASURED FROM THE HORIZONTAL) MUST NEVER FALL LOWER THAN THE ANGLE SPECIFIED FOR THE SLING IN USE

A. SLING / LOAD BEARING DEVICE SAFETY

Sling Angle

HD22000 22” Tong


SeTuP & oPeRaTion

• Stretched,bent,twisted,ordeformedchainlinksorcomponents.• Evidenceofheatdamage.• Excessivepittingorcorrosion.• Lackofabilityofchainorcomponentstohinge(articulate)freely.• Weldsplatter.• Forhooks,removalcriteriaasstatedinASMEB30.10• Otherconditions,includingvisibledamage,thatcausedoubtastothecontinueduseofthesling.Inspectall lugsand fixingpoints for signsof elongationand/orbending, or formaterial build-uparound thehole.Repair orreplacecomponents that appeardistorted.Ensureall hardware is tight and ingoodcondition.Replacemissinghardware ifnecessary.Allhardwaremustbefreeofrustandcorrosion.

Additionalinspectionsshallbeperformedduringslingusewhereserviceconditionswarrant.Periodicinspectionintervalsshallnotexceedoneyear.Thefrequencyofperiodicinspectionsshouldbebasedon:

• Frequencyofuseoftheload-bearingdevice.• Severityofserviceconditions• Natureofliftsbeingmade• Experiencegainedontheservicelifeofload-bearingdevicesusedinsimilarcircumstances.

Guidelinesfortheintervalare:

• NormalService-yearly• SevereService-monthlytoquarterly• SpecialService-asrecommendedbyaqualifiedpersonUnitsdesignedandmanufacturedinaccordancewithEN12079andDNV2.7-1shouldbetestedandexaminedinaccordancewiththefollowingscheduleofexaminationandtest.Theuseroftheload-bearingdeviceshallplaceapermanentplacardorplateuponwhichthetypeanddateofthelasttestshallberecorded.Toavoidconfusion,theplateshallnotcarrythedateofthenexttestorexamination,onlythemostrecent.

1. Inspection Of Slings

McCoy Drilling & Completions strongly recommends the following practices:Acompleteinspectionofnewload-bearingdevicesandattachmentsshallbeperformedbyaqualified,designatedpersonpriortoinitialuse.Eachlinkandcomponentshallbeexaminedindividually,takingcaretoexposeandexamineallsurfacesincludingtheinnerlinksurface.Theslingshallbeexaminedforconditionssuchasthoselistedintheremovalcriteriabelow.Inaddition,dailyinspectionofslings,fasteningsandattachmentsshallbeperformedbyadesignatedperson.Ifdamageordefectsarefoundateitherinspection,thedamagedordefectivecomponentshallbequarantinedfromserviceuntilitcanbeproperlyrepairedorreplaced.

RemovalCriteria:

Aload-bearingdeviceshallberemovedfromserviceifconditionssuchasthefollowingarepresent:

• Missingorillegibleslingidentification.• Cracksorbreaks• Evidenceoftamperingisseen-slingtaghasbeenmodifiedorobscured,ortamper-proofnutsaremissing.• Signsofimpactonload-bearingcomponents,includingspreaderbars,liftinglugs,rigidslings&rigidslingweldments,andlegs&legmounts.

• Brokenordamagedwelds.• Excessivewear,nicks,orgouges.Refertothechartbelowtoensureminimumthicknessonchainlinkssuppliedisnotbebelowthevalueslisted:

Minimum Allowable Chain Link Thickness at Any PointNominal Chain Size Minimum ThicknessInches MM Inches MM

7/32 5.5 0.189 4.80

9/32 7 0.239 6.07

5/16 8 0.273 6.93

3/8 10 0.342 8.69

1/2 13 0.443 11.26

5/8 16 0.546 13.87

3/4 20 0.687 17.45

7/8 22 0.750 19.05

1 26 0.887 22.53

1-1/4 32 1.091 27.71

Refer To ASME B30.9

HD22000 22” Tong


SeTuP & oPeRaTion

Written records of the most recent periodic inspection shall be maintained, and shall include the condition of the sling.2. Proper Use Of Load-Bearing Devices

Wheneveranyload-bearingdeviceisused,thefollowingpracticesshallbeobserved.

• Load-bearingdevicesthataredamagedordefectiveshallnotbeused.• Slingsshallnotbeshortenedwithknotsorboltsorothermakeshiftdevices.• Slinglegsshallnotbekinked.• Load-bearingdevicesshallnotbeloadedinexcessoftheirratedcapacities.• Slingsshallbesecurelyattachedtotheirload.• Load-bearingdevicesshallbeprotectedfromsnagging,andshallnotbefurtherobstructedbyanyobject.• Suspendedloadsshallbekeptclearofallobstruction.• Allemployeesshallbekeptclearofloadsabouttobeliftedandofsuspendedloads.• Handsorfingersshallnotbeplacedbetweentheslinganditsloadwhiletheslingisbeingtightenedaroundtheload.• Shockloadingisprohibited.• Donotstanddirectlyunderaloadduringlifting.

3. Storage Of Load-Bearing DevicesProperstorageofout-of-service loadbearingdevices is important toensure full integrityof thedeviceonce it is returned toservice.Farrrecommendsobservingthefollowingpractices.

• Wipeoffallexcessgrease.Useasolvent-basedcleaneron rags towipeallexternalsurfaces to remove residualgreaseorhydraulicfluid.Oncetheoutsidesurfaceshavebeende-greased,wipeallexternalsurfaceswithcleanwatertoremoveresidualsolvent.

• Farrrecommendsthatananti-corrosiveagentsuchasTectyl®506beappliedtoallexternalsurfaces.Refertomanufacturerdatasheetsforproperapplicationandsafetyinformation.Allowtheanti-corrosivecoatingampletimetodry-refertomanu-facturerdatasheetsfordryingtimesatroomtemperature.

• Storeinaclean,drylocation.Whenreturningtoservice,notethatafullinspectionofthedevicemustbeperformed.

Test / Examination

tIme / Interval lIftIng tests1non-DestructIve examInatIon

(nDe) of lIftIng PoIntstHorougH vIsual

examInatIonsuffIx to be markeD on Plate attacHeD to unIt

InitialCertificationByFarr/Superior YES YES YES T

IntervalNotExceeding12Months

Atthediscretionofinspectionbody

Atthediscretionofinspec-tionbody YES TorVN3

IntervalNotExceeding60Months

Atthediscretionofinspectionbody YES YES TorVN

FollowingSubstantialRepairorAlteration4 YES YES YES T

1.LiftingtestasperS7.3BSEN12079orDNV2.7-1May19952.T=ProofTest,non-destructiveexamination;VN=nondestructiveexaminationandvisualexamination;V=visualexamination.3.Dependantuponwhethernon-destructiveexaminationhasbeencarriedout.4.Forthepurposesofthisstandard,asubstantialrepairormodificationisdefinedasanyrepairand/ormodificationthathasbeencarriedoutwhichmay,intheopinionoftheinspectionbody,affecttheload-bearingelementsofthecontainerorliftingdevice,orelementsthatcontributedirectlytoitsstructuralintegrity.

IF MECHANICAL DAMAGE IS SEEN OR SUSPECTED ON A LOAD-BEARING DEVICE, OR IF THE LOAD-BEARING DEVICE HAS BEEN OVERLOADED, IT MUST BE REMOVED FROM SERVICE AND QUARANTINED UNTIL RECERTIFIED

ENSURE CHAINS DO NOT BECOME ENTANGLED IN ANY EQUIPMENT SUPERSTRUCTURE WHEN USING CHAIN SLINGS TO HOIST EQUIPMENT.

HD22000 22” Tong


Item Description1 MasterLink

2 ChainSling

3 ChainSlingHangerLug

4 HydraulicValveAssembly

5 DoorSpringCylinder

6 LHDoorAssembly

7 RHDoorAssembly

B. MAJOR COMPONENT IDENTIFICATION

IllustratIon 2.b.1: major comPonent IDentIfIcatIon 01

SeTuP & oPeRaTion

1

2

3

4

5

6

7

HD22000 22” Tong


Item Description8 CagePlateAdjustment

9 BackingPinAssembly

10 CagePlateAssembly

11 TongJawAssemblyWithDieInserts

12 CagePlateWeldment

13 DoorAdjustmentCam

14 SafetyDoorComponents


SeTuP & oPeRaTion

13

14

8

10

11

129

HD22000 22” Tong



Item Description15 ManualShifter

16 TorqueGaugeMount

17 ShifterShaft/ClutchAccessPanel

18 HydraulicMotor

19 HydraulicInlet

20 HydraulicOutlet

21 MotorMount

SeTuP & oPeRaTion

17

18

2115

19

20

16

HD22000 22” Tong


C. HYDRAULIC SCHEMATICS & VALVE IDENTIFICATION

IllustratIon 2.c.1: HyDraulIc scHematIc

SeTuP & oPeRaTion

Item Description Part Number Page1 InletSection 10-9016 2.8

2 ReliefValve 10-0062 2.8

3 MotorValveSection 10-9014 2.8

4 BackupValveSection(Optional) 10-9019 2.8

5 LiftCylinderValveSection(Optional) 10-9015

6 OutletSection 10-0086 2.8

7 FlowControlValve 08-9062 2.8

8 Pilot-To-OperateCartridgeValve 08-1625 2.8

9 SafetyDoorValveBlock 101-0727 2.8

10 SafetyDoorSwitch 08-0337 2.9

11 1/2”FNPTCheckValve 02-9228 2.8

12 HydraulicMotor 87-0150 2.8

13 DumpValve 08-9284 2.8

14 DumpValveBody 08-9283 2.8

15 3000psiPressureGauge 02-0245 2.8

1 2 3 4 6

7

P T

5

9 810

12

11

OPTIONAL OPTIONAL

MOTOR

BACKUP

LIFTG

P T

MAKE UP13

14

2

1

DUMP VALVEOPTIONAL

15

HD22000 22” Tong


IllustratIon 2.c.2: HyDraulIc comPonent IDentIfIcatIon 01


SeTuP & oPeRaTion

1

2

12

3

7

56

9

13

15

8

14

HD22000 22” Tong



SeTuP & oPeRaTion

D. HYDRAULIC CONNECTIONSApairofhydrauliclines-a1”supplylineanda1-1/4”returnline-connectthetongtothepowerunit(seeillustrationbelow).Ancillarydevices(hydraulicmotors,hydrauliccylinders,etc.)areconnectedthroughthevalveblock.

Performanyhydraulicconnectionwhenthepowerunitisnotrunning,orwhenthehydraulicpumpisdisengaged.Thepossibilityoferrorininter-changingthehighpressuresupplyhoseandthelowpressurereturnhosehasbeeneliminated,becausethesupplysidecouplingissmallerthanthereturnside.

IllustratIon 2.D.1: HyDraulIc connectIons 01

10

1” HydraulicSupply

1-1/4” HydraulicReturn

HD22000 22” Tong


Hydraulic Connections (continued):

Thesehosecouplingsareself-sealing,andcareshouldbetakentoensurecompleteengagementtopreventpartialclosureofthecheckvalveinthecoupling.Ensurethatthenut(female)sideiscompletelymadeupontothemaleconnector-thereisalineonthemalefittingthatindicatescompletemake-up.Snugthefemalefittingrightuptotheline.

IllustratIon 2.D.2: HyDraulIc connectIons 02

Ifnecessarytheentirejawmayberemoved.Supportthejawfromthebottomandremovethejawpivotbolt.Thejawmaythenbeslidoutofandawayfromthecageplate.Reversethisproceduretoreplacethejawassemblies(seeIllustration2.E.1)

SeTuP & oPeRaTion

Description Part Number Description Part Number9-5/8”JawDieKit 1455-JDK-545 14”JawDieKit 1455-JDK-560

9-7/8”JawDieKit 1455-JDK-547 16”JawDieKit 1455-JDK-565

10-3/4”JawDieKit 1455-JDK-550 17-7/8”JawDieKit 1455-JDK-566


11-7/8”JawDieKit 1455-JDK-556 18-5/8”JawDieKit 1455-JDK-570



Standard5”ReplacementDie 12-1005

E. TONG JAW AVAILABILITY & INSTALLATION1. Jaw Availability

Thefollowingtable listsall jawdiekits thatareavailableasstandardstockedsizes for thismodelof tong.McCoyDrilling&Completions | Farr offers a good selection of standard jaw sizes.However, please note thatwe can custom-engineer andmanufactureanysizeof jawwithin therangeof the tong.Jawsystemsareavailable toallowuseofdie inserts intendedforspecializedapplications.Calloursalesofficeforinformationonjawanddiesystemsdesignedforhigherorlowergrip,ornon-markingapplications.

Thetablelistsstandardcontoured,flatandwraparounddieinsertsthatareavailableasspareparts.However,awidevarietyofdiamond-tooth,GRITFACE®,aluminium,andwrap-aroundfine-toothdiesareavailableforspecializedapplications.Pleaserefertoourwebsiteforcompleteinformation:

http://www.mccoyglobal.com/index.php/dies-inserts

ISOLATE TONG FROM HYDRAULIC POWER BEFORE PROCEEDING WITH JAW OR JAW DIE REPLACEMENT.

Make up female fitting to Marked point on male fitting

HD22000 22” Tong


IllustratIon 2.e.1: jaw rePlacement

SeTuP & oPeRaTion

Thetwodiemayberemovedmyremovingtheflangedboltsandslidingthemupandoutofthejaw.Theymayhavetobetappedlightlywithahammer.

IllustratIon 2.e.2: jaw DIe rePlacement

HD22000 22” Tong


SeTuP & oPeRaTion

Jaw / Jaw Die ReplacementWhenusingthe22”jawdiekit,thetopandbottomjawalignmentblocksneedtoberemovedandrotated180degreesinordertoprovideadequateclearancebetweenthejawsandtherotarygear.Simplyremovethesocketheadcapscrews,rotatethealignmentblocks180degrees,andre-securewiththesocketheadcapscrewsbeforeinstallingthejawdiekit.

Theillustrationbelowshowsthealignmentblocksreadyforinstallationofthe22”jawdiekit.

IllustratIon 2.e.3: alIgnment block aDjustment 01 (for 22” jaws only”)

IllustratIon 2.e.4: alIgnment block aDjustment 02 (for 22” jaws only”)

HD22000 22” Tong


SeTuP & oPeRaTion

F. TONG RIG-UP & LEVELING1. Suspension & Restraint

Suspendthetongandbackupfromalocationasneartothecentreofthedrillrotaryaspossible,andfromalocationhighenoughonthemasttoensureeasyhandling.Thelowerthepointfromwhichthetongissuspended,themoreeffortwillberequiredtomovethetongtoandfromtheconnectionpoint.

Thesuspensionlinemaybeextendedoverapulleyandbalancedbyacounterweightequaltotheweightofthetongandbackup,orsimplytiedoffinthederricktoformadeadline.WhenusingadeadlinearrangementitisnecessarytouseaFARRspringhangerassembly(seespecificationpageforrecommendedspringhanger).Thisspringhangercompensatesforthedownwardmovementofthecasingasthethreadismade-up,andimpartsadditionalforcetothesuspensioncable:

• a“singlespring”hangertypicallyapplies420lbs.(191kg.)tothesuspensionlineforeveryinchofthreadmadeup• a“doublespring”hangertypicallyapplies840lbs.(382kg.)tothesuspensionlineforeveryinchofthreadmadeup

Ifyoudonotknowwhichspecificspringhanger is inuse,checkthespecificationpageinthismanual for informationontherecommendedspringhanger for thisapplication.McCoyDrilling&CompletionswillnotguaranteeorspecifyspringhangersotherthanwhathasbeensuppliedbyMcCoy.

Manyapplicationsusealiftcylinderforadjustingtheheightofthetong.Ensuretheweightoftheliftcylinderisknownifithasnotbeenincludedinthetotalweightofthetong.

Allforcesuponthesuspensionlinemustbeconsideredwhencalculatingnecessarystrengthofthesuspensionline.Theweightof the tong, theweightof the liftcylinder, theweightof thespringhanger,andthe force impartedonthesuspension linebythespringhangermustallbeaddedtogetherinordertoarriveatthetotalforcesupportedbythesuspensionline.Selectyoursuspensionlinebaseduponthetotalforceandthemarginsofsafetydictatedbythepoliciesofyourcompanyandbyestab-lishedengineeringpractices.Ultimately,calculatingtheforceonthesuspensionlineandselectionofthesuspensionlineisthecompleteresponsibilityofthecustomer.

McCoyDrilling&Completionsrecommendsusingdualbackup(snub)linesofsufficientstrengthtowithstandtheforceimpartedbythemaximumratedtorqueofthetongandbackupassemblyinuse.Thesnublineswillarrestuncontrolledmovementofthetongandbackupintheeventslippingofthebackupjaws.Calculatetheforceonthesnublinesbydividingthemaximumtorqueofthetongbythetong’storquearm(expressedinfeet).Forexample,an80,000lbs.-ft. tongwitha55inch(4.58ft.) torquearmwillgenerate17467lbs.offorceagainstthesnubline.Selectyoursnublinesbaseduponthetotalforceandthemarginsofsafetydictatedbythepoliciesofyourcompanyandbyestablishedengineeringpractices.Ultimately,calculatingtheforceonthesnublineandselectionofthesnublineisthecompleteresponsibilityofthecustomer.

Toensureaccuratetorquemeasurement,thebackuplinemustbeconnectedperpendiculartothelengthwiseaxisofthetong,andperpendiculartothehangline(seeillustrations2.F.1&2.F.2onnextpage).

FARR CANADA CORP. ACCEPTS NO RESPONSIBILITY FOR DESIGNING AND SELECTING AN ADEQUATE SUSPENSION AND RESTRAINT SYSTEM FOR YOUR DRILLING EQUIPMENT

ALL SELECTED FASTENERS, SHACKLES, CLAMPS, ETC. USED FOR CONSTRUCTING THE SUS-PENSION AND SNUB LINES MUST BE RATED FOR THE CALCULATED FORCES.

HD22000 22” Tong


SeTuP & oPeRaTion

Suspension & Restraint (continued):

IllustratIon 2.f.1: tong susPensIon relatIve to axIal centre

IllustratIon 2.f.2: tong susPensIon relatIve to vertIcal centre

90o

90o

HD22000 22” Tong


IllustratIon 2.f.3: tong levelIng usIng turnbuckles

SeTuP & oPeRaTion

2. Tong LevelingThetongmustbeleveledside-to-sideandfront-to-rearbeforeplacingintoservice.Thefollowingguidelineswillassistyouwhenlevelingyourtong.

Supportthetongbythechainsling.Presetthepositionsofallfourchainsbyrotatingtheturnbucklesoneachchainhangeruntiltheeyeboltsareabouthalf-wayengagedintheturnbuckle.Theturnbucklescanoftenbeturnedbyhand;ifthisisnotthecase,useanadjustablewrenchacrosstheflatsontheturnbuckletoturnit.Rotatingtheturnbucklesinonedirectionwillcausethetwoeyeboltstoextendawayfromthecentreoftheturnbuckle,whilerotatingthemintheotherdirectionwillcausetheeyeboltstoretracttowardthecentreoftheturnbuckle.Placealevelaxially(sidetoside)acrossthetong,ensuringthatitisparallelwiththesurfaceofthetong.Equallyrotatethetwoturnbucklesononeortheothersideofthetonguntilthelevelindicatesthetongisparallel-forinstance,ifyoudecidetoadjusttheleftsidehangerstoadjusttheaxialleveling,adjusttheleftsidefrontandrearchainsthesameamount.Ifthereseemstobealargeadjustmenttomake,splittheadjustmentbetweenthetwosides-makehalf theadjustmentusingthetwochainsononeside,andtheremainingadjustmentusingthetwochainsontheotherside.Ifallfourchainswerepre-set,thereshouldnotbealargeadjustmenttomake.Placealevellengthwise(fronttoback)alongthetong,ensuringthatitisparallelwiththesurfaceofthetong.Ifthetongneedstobeleveledfronttorear,adjustbothchainsequally-eitherbothrearchainsorbothfrontchains.

Thelevelingprocessmayhavetoberepeatedinordertooptimizetheadjustmentofthehangerchainsandensurethetongislevel.

G. TONG OPERATION1. Operator Training

Manycompaniessetqualificationstandardsthatmustbemetbeforeequipmentismaybeoperatedwithoutsupervision.McCoyDrilling&Completionsrecommendsoperatortraining,whichtypicallyconsistsofoperationoftheequipmentunderthesupervi-sionofatrainedequipmentoperatoruntilasatisfactorylevelofcompetenceisachieved.Typicaloperatortrainingshouldinclude:

• Introductiontoandgeneraldescriptionofequipment• Technicalspecificationsandperformancedata• Operatinginstructions• Controlsystemsandinterlocks• Operatinghazards• Checksandinspections

HD22000 22” Tong


McCoyCompletions&Drillingrecommendsthatthefollowingpre-operatingtestsbeperformedafterreceiptfromthefactoryorafterextendedstorage,priortoreleasingthetongtooperations:

• Performacompleteinspectionofallfastenerstoensurenonehaveloosenedduringtransport.• Connectthetongtothepowerunit,andapplyfullhydraulicpressure.Inspectandcorrectanyleaks.• Operatethetongatfullspeedandinhighgearforadurationofone-halfhour.Hotbearingcapsmayindicateimpending

bearingfailure.• Switchtolowgearandoperateforanadditionalone-halfhouratfullspeed.• Runthebackup(ifequipped)throughseveralclamp/un-clampsequencestoensurefunctionality.• Inspectallcomponentsandhydraulicfittingsforpossibledefectsfollowingcompletionofthetests.AllFARRTongshave

beenthoroughlytestedatthefactorypriortoshipping,butshippingdamagemustbeidentifiedbeforerunningthetonginanoperationalenvironment.

• Carefullyinspectthesafetydoorcomponents,andtesttoensurethatthesafetydeviceoneachdoorisoperatingcorrectlybeforereleasingthetongtotheoperatingenvironment.

IMPROPERLY SECURED HYDRAULIC CONNECTIONS WILL INTERRUPT HYDRAULIC FLUID FLOW, AND COULD RESULT IN THE FOLLOWING FAILURES:

• Arestrictioninthepressuresupplyhosewillresultinhighpressurewithinthepowerunithydraulicsystem,whichwillactivatethehydraulicgovernorandincreasetheenginespeedtoashighasmaximumRPM.

• Arestrictioninthereturnlinewillresultinhighpressurewithinthepowerunitandthetonghydraulicsystem,causingenginespeedsashighasmaximumRPM,andpossiblefailureofthemotorseal.

YOUR EQUIPMENT HAS BEEN THOROUGHLY TESTED AND INSPECTED AT THE FACTORY. HOWEVER, WE ADVISE INSPECTION AND TESTING OF YOUR NEW TONG AFTER TAKING POSSESSION IN ORDER TO ELIMINATE THE POSSIBILITY OF SHIPPING DAMAGE.

Ensureadequatelubeoilandhydraulicoillevelsbeforestartingengine.Usestartupproceduresasrecommendedbythepowerunitengineoperator’smanual.OpentheBypassValveonthehydraulicsystem,andinspectallpressureandreturnlinehoseconnectionstoensurecorrectandsecureinstallation.

TONG DOOR MUST BE CLOSED AND SECURELY LATCHED BEFORE THE POWER UNIT IS STARTED IN ORDER TO ASSURE THE SAFETY OF OPERATING PERSONNEL

Followinginspectionofthehoses,starttheengineandallowittoidleuntilwarm.Allowhydraulicfluidtocirculateforapproxi-mately10minutes,thenslowlyclosethebypassvalvetoallowhydraulicfluidtocirculatethroughthehosesandtothetong(circulatingpressureshouldnotexceed200psi).Placethetonggearshifterinlowgearandrotatethetongslowlyforwardandthenreversewiththethrottlevalvecontrollever.Oncethishasbeendoneandthepropersizejawshavebeeninstalled,thetongisthenreadytorunpipe.

3. Valve Operation

4-wayproportionalvalvescontroloperationofhydraulicdevicesonthetongassemblysuchashydraulicmotorsandcylinders.Whenanyonevalveis“centered”orinthedetentposition,thereisnohydraulicoutputfromthevalve.Whenthevalveispushedforwardthereisaneffect,andwhenthevalveispulledback,thereisanoppositeeffect.Thesevalvesfeatureproportionalcon-trol,whichmeansthatfurtherextensionofthevalvehandle(therebyfurtheropeningthevalveorifice)resultsinproportionallyhigherhydraulicoutputtothecontrolleddevice.

Thefollowingillustrationsdemonstratethetypeandeffectofthehydraulicvalveswithwhichthistongismaybeequipped.

SeTuP & oPeRaTion

2. Initial Start-up and Break-in Procedure

HD22000 22” Tong


SeTuP & oPeRaTion

Thefollowingillustrationdemonstratesthetypeandeffectofthehydraulicvalveswithwhichthistongismaybeequipped.

TONG MOTORThis isaproportionalvalve.Pushingthevalvehandleforwardwillcausethetongmotortorotate inaclockwisedirection(asseenfromthetopofthetong).Thisisthedesireddirectionofrotationformakingupajoint.Pullingthevalvehandleintheoppositedirectionresultsincounter-clockwiserotation,whichisthedesireddirectionofrotationforbreakingoutajoint.

LIFT CYLINDERThisisadirect-actingvalve.Pushingthevalvehandleforwardwillcausetheliftcylindertoliftthetongvertically.Pullingthevalvehandleintheoppositedirectionwillcausetheliftcylindertolowerthetong.

IllustratIon 2.g.1: tong rotatIon control valve

IllustratIon 2.g.2: tong lIft cylInDer control valve

HD22000 22” Tong


4. Shifting GearsTheshiftingshafthasthree“detent”positionsidentifyingthelowspeed/hightorqueposition,the“neutral”orfree-spinningposi-tion,andthehighspeed/lowtorqueposition.Thedetentstrengthmaybeadjustedbyreleasingthelocknutonthedetenttubeandincreasingorrelaxingpressureonthedetentspring.Ensurethelocknutistightenedoncethedesireddetentpressurehasbeenset.

Toshifttothehigh-speedgear,movetheshiftinghandletowardtongcentrefromneutralposition.Toshifttothelow-speedgear,movetheshiftinghandleawayfromtongcentrethroughtheneutraldetenttoitslowestposition.Notethatthehighclutchgearorthelowclutchgearmaynotbeexactlyalignedwhenshifting,sotheoperatormayneedto“bump”themotorcontrolhandleslightlytoturnthemainclutchgearshaftandshiftingcollarintoalignment.Thisismosteffectivewhenapplyingasmallamountofpressureonthegearshiftleverinthedirectionyouwanttoshiftthetong,ensuringtheshiftingcollarwill“catch”whenthemainclutchgearalignswitheitherthehighorlowclutchgear(seeIllustration2.G.3).

SHIFTING TONG WHILE ROTATING THE MOTOR AND CAGE PLATE MAY RESULT IN CATASTROPHIC GEAR TRAIN FAILURE

IllustratIon 2.g.3: tong manual sHIft control

5. General Commentsa) Positionrotarygearincontactwithbothidlergearswhenbreakingoutjointsorcollarswherehightorquesarerequired.

b) Whenmaking-upintegral(shouldered)joints,itisessentialtomakeupthelastturnofthethreadsinlowgear.Thisreducesthetendencyofaninstantstoporasuddenincreaseintorque,whichinducesextremelyhighstressesonthegeartrain.

c) DONOTemploy the “snap break”method of breaking-out jointswhen pulling a string.By definition, the “snap break”methodisaprocedureusedbysomeoperatorstobreakoutconnections,accomplishedbyleavingslackinthe“jaw-pipe”engagement,andthenquicklypullingthethrottlevalvecontrolleverallowingthetongtosnapintoitsloadedorhightorquecondition.Althoughthismethodisveryeffectiveinbreakingoutjoints,theextremelyhighstressplacedonthegeartrainfrequentlycausesgearbreakage.

SeTuP & oPeRaTion

USING THE SNAP-BREAK METHOD TO BREAK OUT A JOINT ENDANGERS RIG PERSONNEL AND MAY CAUSE IRREPARABLE DAMAGE TO EQUIPMENT

PULL HANDLE AWAY FROM TONGCENTRE SHIFT TO HIGH GEAR

PUSH HANDLE TOWARD TONGCENTRE TO SHIFT TO LOW GEAR

HD22000 22” Tong


SeTuP & oPeRaTion

H. MAKING AND BREAKING CONNECTIONS

SetupandprepareyourequipmentforoperationasperSection2ofthismanualRefertothefollowingsections:

• 2.D-HydraulicConnections• 2.E-TongJawInstallation• 2.F.1-TongRig-upandLeveling(Suspension)• 2.F.2-TongRig-upandLeveling(Leveling)

Yourtongandbackupassemblyshouldbeproperlysuspended,connectedtoahydraulicpowersource,andreadytomakeorbreakconnectionsatthispoint.

1. Making A Connectiona) Ensurehydraulicpowersupplytothetongisenergized.Themasterlinkonthechainslingmustbeusedtosuspendthe

tong.Donotsuspendthetongfromanyotherpoint.

THESE OPERATING PROCEDURES ASSUME THE USER HAS PROPERLY SET UP AND PREPARED THE EQUIPMENT FOR OPERATION AS PER SECTIONS 2D, 2E, AND 2F OF THIS MANUAL.

IllustratIon 2.H.1: master lIftIng lInk

THE MASTER LINK MUST BE USED TO SUSPEND THE TONG ASSEMBLY

b) Ensure thebackingpin is in the “makeup”position.From the frontof the tong, thebackingpincorrectlyconfigured formakeupwillbeinthe10o’clockposition(seeIllustration2.H.2nextpage).Ifitisnot,simplyliftupandplaceinthecorrectposition(seeIllustration2nextpage).Thecageplateopeningmustbealignedwith thedooropeningwhensetting thebackingpinposition.

HD22000 22” Tong


MakingAConnection(Continued)

IllustratIon 2.H.2: settIng backIng PIn to “make-uP” PosItIon

c) Ensuretheloadcellandsnubline(s)areproperlyconfiguredformakingupconnections.The“snubline”isalengthofwireropethatconnectstherearofthetongbodytoasturdyanchoronthedrillfloor(seeSection2.F.1).Thesnublinepreventsthetongbodyfromspinningintheoppositedirectionofthecageplatewhentorquebeginstobuildinthejoint.Thesnublinemustberatedfortheappliedtorquepluswhateversafetymarginsstatedbyyourownoperatingpolicies.Thesnublineconnectionpointonthedrillfloormustbesturdyenoughtoabsorballappliedforceswhenmakingupthejoints.Whenmakingupjointsthesnublineisattachedtothedriller’ssideofthetong,whichistheleftsideofthetongasseenfromtherear.Foraccuratetorquemeasurementthesnublinemustbeperpendiculartothevertical,andperpendiculartothecentre-lineofthetong.

d) Actuatetheliftcylindercontrolvalvetolifttheassemblyfromthedrillfloor.Pushingthevalvetowardthecenterofthetongwillretracttheliftcylindertolifttheassembly(seeIllustration2.H.3below).Notethatrigpersonnelarerequiredtostabilizethetongandbackupasitisbeingliftedsoitdoesnotswingandcollidewithotherrigequipment.

RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR

IllustratIon 2.H.3: lIft cylInDer control - raIse

SeTuP & oPeRaTion

HD22000 22” Tong


SeTuP & oPeRaTion

Making A Connection (Continued) e) GraspthehandleontheRHdoorweldmentandpulltoopenthedoor.AftertheRHdoorisopengraspthehandleonthe

LHdoorweldmentandswingopen.Sinceyourequipmentisequippedwithsafetydoors,openingthedoorwillinhibitrota-tionofthecageplate.

f) Manuallyengagethethreadsofthetubingconnectionbeingmadeup.Ensurethreadsarenotcross-threaded.

g) Movethetongontothetubingjoint.Usetheliftcylindertoensurethetongjawsareatthecorrectlocationabovethecon-nectionjoint.

h) FirmlyclosetheLHtongdoor,followedbytheRHtongdoor.

i) Ensuretubingisroughlycenteredwithinthetongjaws-rigpersonnelarerequiredtostabilizethetongabovetheconnec-tionuntilthejawshavebeencammedontothepipeorcasing.

j) Beginrotationwiththetonginhighgear(highspeed/lowtorque).SeeSectionG.3toproperlysetthetongtohighgear.Donotshiftgearswhilethetongisrotating.


IllustratIon 2.H.4: oPenIng tong Doors

OPEN THISSIDE FIRST

OPEN THISSIDE SECOND

HD22000 22” Tong


Making A Connection (Continued) k) Pushthemotorcontrolvalvetowardthetongtorotatethecageplateinthemake-updirection.

IllustratIon 2.H.5: motor control - make-uP

l) Whenthetongjawscamontothetubingpushtherotationcontrolhandleallthewayintothreadtheconnectiontogetherathighspeed.Asthejointbecomesfullymadeuptheincreasingtorquedemandwillstallthemotor,anddisplayedtorquewillincrease.

m) Stoprotation,andsetmotortolowspeedandshifttolowgear(lowspeed/hightorque).SeeSection2.G.3forinstructionsforshiftingtolowgear.Thiswillenablethetongtoproduceadequatetorqueformakingupthejointtospecification.

n) Pushtherotationcontrolhandleallthewayintocompletetheconnectionatlowspeed/hightorque.Observethetorquegauge-whenthespecifiedmake-uptorqueisreachedstoprotation.Reversetherotationcontrolvalvetoreleasethetongjawsfromthetubing(seeIllustration2.H.6).

IllustratIon 2.H.6: motor control - releasIng jaws

SeTuP & oPeRaTion

HD22000 22” Tong


MakingAConnection(Continued)

o) Whentongjawsarefree,aligntheopeningintherotarygearwiththemouthofthetong,andopenthetongdoorstofreethetongfromthedrillstring.Notethatrigpersonnelmayberequiredtostabilizethetongasitcompletelyreleasesfromthedrillstring.Guidethetongawayfromthestringandusetheliftcylindercontroltolowerittothedrillfloorifdesired.

IllustratIon 2.H.7: lIft cylInDer control - lower

p) Repeatsteps“f”through“o”untilthedesirednumberofconnectionsaremadeup.

SeTuP & oPeRaTion

HD22000 22” Tong


YOUR TONG SHOULD BE PROPERLY SUSPENDED, CONNECTED TO A HYDRAULIC POWER SOURCE, AND READY TO BREAK CONNECTIONS.

a) Ensurehydraulicpowersupplytothetongandbackupisenergized.Themaster linkontherigidslingmustbeusedtosuspendthetong.Donotsuspendthetongfromanyotherpoint.SeeIllustration2.H.1.

b) Setthebackingpinfor“breakout”operation.Liftuponthebackingpinandrotateittothe“breakout”position,whichis2o’clockasseenfromthefrontofthetong.Theopeningintherotarygearmustbealignedwiththetongdooropeninginordertoproperlysetthebackingpin(seeIllustration2.H.8).

c) Ensure the loadcellandsnub lineareconfigured forbreak-outoperation.The loadcellmustbe transferred to theoff-driller’sside(therighthandsideasseenfromtherearofthetong),andthesnublinemustbetransferredtothedriller’ssidetoperformbreak-outoperations.

d) Openthetongdoors(seeIllustration2.H.4).

e) Actuatetheliftcylindercontrolvalvetolifttheassemblyfromthedrillfloorifnecessary.Pushingthevalvetowardthecenterofthetongwillretracttheliftcylindertolift theassembly(seeillustration2.H.3).Notethatrigpersonnelarerequiredtostabilizethetongandbackupasitisbeingliftedsoitdoesnotswingandcollidewithotherrigequipment.

RIG PERSONNEL MUST STABILIZE THE TONG AS IT IS LIFTED FROM THE DRILL FLOOR

IllustratIon 2.H.8: settIng backIng PIn to “break-out” PosItIon

f) Movethetongontothetubingjoint.Usetheliftcylindertoensurethetongjawsareatthecorrectlocationabovethecon-nectionjoint.

g) Firmlyclosethetongdooragainstthelatchpost.

h) Ensuretubingisroughlycenteredwithinthetongjaws-rigpersonnelarerequiredtostabilizethetongabovetheconnec-tionuntilthejawshavebeencammedontothepipeorcasing.

i) Breakouttorqueisonlyavailablewhentongisinlowgear.SeeSection2.G.3forinstructionsonshiftingyourtongtolowgear.Donotshiftgearswhilethetongisrotating.

2. Breaking A Connection


SeTuP & oPeRaTion

HD22000 22” Tong


Breaking A Connection (Continued)j) Pullthemotorcontrolvalvetowardtheoperatortorotatethecageplateinthebreak-outdirection.

IllustratIon 2.H.9: rotatIon control - break-out

l) Whenthetongjawscamontothetubingpulltherotationcontrolhandleallthewayouttobreaktheconnection.

m) Whentheconnectionbreaksstoprotationandshifttohighgear(seeSection2.G.3toshifttohighgear).Thiswillenablethetongtocompletelyun-threadtheconnectionathighspeed.

n) Pulltherotationcontrolhandleallthewayouttocompletelyun-threadtheconnection.Reversetherotationcontrolhandle(pushtowardtong)toreleasethetongjawsfromthetubing(seeIllustration2.H.10).

IllustratIon 2.H.10: releasIng tong jaws followIng break-out & un-tHreaDIng

SeTuP & oPeRaTion

HD22000 22” Tong


Breaking A Connection (Continued)o) Whenthetongjawsdisengagealigntheopeningintherotarygearwiththemouthofthetong,andopenthetongdoor

tofreethetongfromthedrillstring.Unlatchandopenthetongdoortofreetheassemblyfromthetubing.Notethatrigpersonnelmayberequiredtostabilizetheequipmentasitcompletelyreleasesfromthetubing.Guidetheassemblyawayfromthestringandusetheliftcylindercontroltolowerittothedrillfloorifdesired.

p) Useyourrig’sstandardpipehandlingprocedurestoremoveandrackthefreedtubingstand.

q) Repeatsteps“e”through“p”asmanytimesasnecessarytobreakoutandun-threadthedesirednumberofconnections.

H. EXTREME COLD WEATHER OPERATION PROCEDURES1) Consultthepowerunitengineoperator’smanualforallcoldweatheroperatingproceduresandprecautions.

2) Selectgearandbearinglubricantsthatarecompatiblewithexpectedclimaticconditions.

3) Selecthydraulicfluidthatiscompatiblewithexpectedclimaticconditions.

4) Allowhydraulicfluidtocirculateforapproximately20minutesafterstartingthepowerunit,priortoactivatingthebypassvalvetoallowfluidtocirculatetotong.Ifthepowerunitisequippedwithanoiltemperaturegauge,ensurethatthefluidhasreachedoperatingtemperatureasspecifiedbyhydraulicfluiddatasheet.

5) Allowforadequatedryingofmoisture(priortolubricating)whencleaningtongpartsincoldweather.

IllustratIon 2.H.11: lowerIng tong usIng lIft cylInDer control

SeTuP & oPeRaTion

HD22000 22” Tong


McCoyCompletions&Drillingrecognizesthatminoron-siterepairsandmodificationsarerequiredtomaintainpeakoperatingconditionofyourequipment,ortomatchyourequipmentwiththeoperatingenvironment.Examplesofminorrepairsare

• replacementofdamagedhydraulichosesandfittings.• replacementofmalfunctioningpressuregaugesandvalves.• replacementofdoorcylinders• replacementoffasteners

AnyreplacedcomponentmustbeanidenticalcomponentsuppliedbyMcCoyCompletions&Drilling.ReplacedfastenersmustbeGrade8orequivalent,orwhateverfastenerisspecifiedbyMcCoy.

A. GENERAL MAINTENANCE SAFETY PRACTICESThepracticesidentifiedhereareintendedasaguideline.Allpersonnelareresponsibleforperformingtheirtasksinamannerthatensuresworker,equipment,andenvironmentalsafety,andmayrequiretakingadditionalstepsthatarenotidentifiedinthissection.

Equipmentmaintenanceshall beperformedonlybydesignatedqualifiedmaintenancepersonnel.Wearapprovedeyewearandfootwear,andfollowallofyourcompany’ssafetyguidelinesDonotbeginamaintenancetaskwithoutthepropertoolsormaterialsonhand,ortheproperdrawingsanddocumentationnecessary.

Scheduleplannedmaintenancewithoperatorstoavoidconflicts,unnecessarydowntime,andthedangerofaccidentalequipmentactivation.Notifyoperationswhenmaintenanceproceduresarecompleteandequipmentfunctionalityisrestored.

Isolatethelocationofthemaintenanceunderwaytopreventunawarepersonnelfrominadvertentlyexposingthemselvestoahazard.Usetape,rope,orsignagetoclearlyindicate“off-limits”area.

Replacement of large, heavy individual parts and/or heavy structural componentsmust be performed using an approved liftingdeviceofsufficientliftingcapacity.Usecarewhenattachingtheliftingdevice,andsafeguardareatoavoidendangeringpersonnelorequipment.

AllsparepartsmustmeetorexceedOEMspecificationsinordertomaintainequipmentintegrity,especiallyprotectiveequipment

McCoyrecommendsthatdisconnectionofhydraulicconnectorsbeperformedwiththepowerunitoffandthehydrauliccircuitdepres-surized.

Your equipment usesmaterials thatmay be harmful to the environment if improperly disposed of (hydraulic fluid, grease, etc.).Disposeofallmaterialsaccordingtoyourcompany’sproscribedenvironmentalprotectionregulations.

B. CLEANINGCleantongthoroughlycleanedwithagoodpetroleum-basedcleaningagentaftereachjob,priortostorage.Farrrecommendsthatthemotorandvalveassemblybeperiodicallyremoved,alongwiththetoptongplate,sothatguides,rollersandgearscanbeprop-erlycleaned.Ensurethatcleaningsolventsandchemicalsarecapturedtopreventenvironmentalcontamination,anddisposeofallmaterialsaccordingtoyourcompany’sproscribedenvironmentalprotectionregulations.

C. PREVENTIVE MAINTENANCERegularmaintenanceprogramsarenecessary,andmustbeestablished toassuresafe,dependableoperationofyourHydraulicTubularConnectionSystemandtoavoidcostlybreakdownmaintenance.Thefollowingmaintenanceproceduresprovideinformationrequiredtoproperlymaintainyourequipment.Yourequipmentmayrequiremore,orlessmaintenancedependinguponthefrequencyofuseandthefieldconditionsunderwhichyourequipmentoperates.McCoyhasalsoprovidedrecommendedmaintenancecheck-lists.Theintervalsinthemaintenancechecklistsaredesignedforequipmentoperatingat10°Cto35°Cambienttemperaturefor10hoursperday.McCoyrecommendsthattheinspectionandmaintenanceproceduresinthissectionbeperformedasrecommendedinthemaintenancechecklists,orinconjunctionwithyourmaintenanceforeman’sexperienceandbestestimateofwhenyourequip-mentisdueforthismaintenance.

Purchasedcomponentsincludedwithyourhydraulictubularconnectionequipment(forexample:motors,valves,etc.)mayspecifymaintenancetasksandintervalsoverandabovewhatMcCoyrecommendsaspartoftheirrecommendedprocedures.Usersofthisequipmentmaychoosetoperformorignoretheseadditionaltasksattheirdiscretion.

Prematurefoulingofparticulatefilterswithinyourprimemoverorancillaryhydraulicpowerunitrequiresimmediatehydraulicfluidlaboratoryanalysistopreventprematurewearofhydraulicsystemduetohighlevelsofwearmetalsinthefluid.

McCoyCompletions&Drillingrecommendstrackingallmaintenanceactivityincludingthelubricationschedule.Thismaybeasimpleaskeepingapaperlog,orusingasoftware-basedmaintenancetrackingutility.Amaintenancelogisavaluabletoolthatcanbeusedforeasilyretrievingmaintenancehistoryoridentifyingtrendsthatrequirecorrection.

MainTenance

HD22000 22” Tong


MainTenance

D. LUBRICATIONUseaqualitymultipurposebearinglubricantthatwillremainwithinitsviscosityrangeatexpectedoperatingtemperatures.Inaddition,Farrrecommendsthefollowinglubricationprocedureatthecompletionofeachjobpriortostorage.

1. Cage Plate Guide / Support RingsLubricatetheguide/supportringsthroughthegreasefittingsinthetopandbottomcageplates(16locationstotal).

IllustratIon 3.D.1: guIDe / suPPort rIng lubrIcatIon

IllustratIon 3.D.2: suPPort roller lubrIcatIon

2. Support Roller BearingsSupplygrease to thesebearings through thegrease fittings in the topendsof thesupport rollershaftsanddoorpivot rollershafts,locatedaroundtheperimeterofthecageplateonthetopofthetong(12locationstop,12locationsbottom).

HD22000 22” Tong


MainTenance

3. Rotary Idler BearingsApplygreasetothesebearingsthroughthegreasefittingsinthetopendsoftherotaryidlershaftslocatedontheleftandrightsidesofthetong(4locationstotal).

4. Pinion Idler BearingsApplygreasetothesebearingsthroughthegreasefittingsintheendsoftheidlerhalfshafts,locatedonthebottomfaceofthetong(2locationstotal).

IllustratIon 3.D.3: rotary IDler lubrIcatIon

IllustratIon 3.D.4: PInIon IDler lubrIcatIon

HD22000 22” Tong


5. Pinion BearingsApplygrease to thesebearings through thegrease fittings in thepinionbearingcaps locatedon the topof the tongdirectlybeneaththevalvebank,andonbottomofthetonginthecenterofthestiffenerplate(totaloffourlocations).

IllustratIon 3.D.6: PInIon lubrIcatIon (bottom Plate)

IllustratIon 3.D.5: PInIon lubrIcatIon (toP Plate)

HD22000 22” Tong


6. Clutch ShaftApplygreasetothesebearingsthroughthetwogreasefittingsintheclutchbearingcap,andthesinglegreasefittingintheendoftheclutchshaft,locatedbeneaththeremovablebrassdustcapinthecentreofthebearingcap.

7. Shifting ShaftApplygreasetotheshiftingshaftandshiftingshaftbushings,whichmaybeaccessedthroughthecoverplateonthesideofthetong.

IllustratIon 3.D.7: clutcH lubrIcatIon

IllustratIon 3.D.8: sHIfter sHaft lubrIcatIon

Accessshiftercomponentsthroughthispanel

HD22000 22” Tong


8. Motor Mount HousingApplygreasetothegearsinthishousingthroughthetwogreasefittingsonthebearingcapontopofthemotormount,intheareaindicatedbytheredcircle.

IllustratIon 3.D.9: motor mount lubrIcatIon

MainTenance

9. Tong Door Adjustment Cam LubricationApplygreasetothedooradjustmentcamsthroughthegreasefittingsmountedintheendsoftheadjustmentcamshaftsonthetopandbottomsofthedoorweldments(fourlocationstotal).

IllustratIon 3.D.10: Door aDjustment cam lubrIcatIon

HD22000 22” Tong


MainTenance

10. Door Stop Spring Cylinder Periodicallydisassemblethedoorstopcylindersandcoatthespringandcylinderwithageneralpurposelubricatingoil.

IllustratIon 3.D.11: Door sPrIng cylInDer

E. ADJUSTMENTS1. Brake Band Adjustment

Thebrakebandsmustbeperiodicallyadjustedtocontinuetoprovidesmoothandefficient jawcamaction.Ifthecageplateturnswiththerotarygear, the jawswillnotcamproperlyand, therefore,willnotbiteonthetubingorcasing.Tighteningthebrakebandagainstthecageplateswillincreasefrictionalresistance,allowingjawstocamproperlyandgripthecasing.Adjustthebrakebandusingtheadjustmentnutandboltsetasshowninthe illustrationbelow.Donotover-tighten,asthiscausesexcessiveweartothebrakebands.Notethatthetopandbottombrakebandsmustbeadjustedsimultaneouslyandequally.

IllustratIon 3.e.1: brake banD aDjustment

TOP AND BOTTOM BRAKE BANDS MUST BE ADJUSTED EQUALLY AND SIMULTANEOUSLY

BRAKE BAND

BRAKE BAND ADJUSTMENT BOLT AND NYLOCK NUT

HD22000 22” Tong


MainTenance

Ifthedoubledoorsdevelopaspacewheretheymeetwhenthedoorsareclosed,thedoorsmaybeadjustedlaterallybyturningone,orboth,ofthecambushings.Removethe3/8”boltssecuringthecambushings,andloosenthe1”nylocksupportrollernutsjustenoughtoallowthebushingtoturn.Adjustdoorssothattheyopenandclosesmoothly,andtheRHdoorandLHdoorcomeintoslightandevenwhenclosed.ADJUSTUPPERANDLOWERBUSHINGSONTHESAMEDOORSIMULTANEOUSLYANDEQUALLY.Notethatoncetheadjustmentisfinishedthe3/8”boltneedstobereplaced,securingthedoorcambushing.Donotneglecttore-tightenthenylocknutonthesupportroller,butdonotovertightenasthismaycausethedoortobind(seeillustration3.E.2).

THE DOOR IS AN IMPORTANT PART OF THE STRUCTURAL INTEGRITY OF THE TONG. IT IS IMPERATIVE TO KEEP A SECURE FIT AT THE DOOR IN ORDER TO MAINTAIN PROPER GEAR ALIGNMENT, AND TO MINIMIZE THE POSSIBILITY OF DAMAGE TO THE GEAR TRAIN WHEN OPERATING THE TONG AT SPECIFIED TORQUE. A CLOSED DOOR ALSO ENSURES SAFETY OF OPERATING PERSONNEL.

ADJUST UPPER AND LOWER DOOR LATCH CAMS SIMULTANEOUSLY - ROTATE BOTH LATCH CAMS THE SAME AMOUNT IN THE SAME DIRECTION.

2. Lateral Door Adjustment:

3. Door AlignmentEachdoorweldmentisequippedwithtwosetscrews,alongwithjamnutstolockposition,toalignthedoorwhenit isintheclosedposition.

InItIal alIgnment

Ensuretongdoorsareclosed,andinspecthowonedooralignswiththeotheratthepointatwhichtheymeet.Ifmisalignmentisseen,chooseoneortheotherdoortoadjust.Useabox-endwrenchtoloosenthelocknutsontheinsidesofthedoorweldment-thenutsmaybeaccessedfromthesideofthedoorweldment.Useahexkeytoturnthehexheadsetscrewseitherclockwiseorcounter-clockwisetoadjustthedoor.Notethatthetopandbottomofthedoorweldmentmaynotneedtobeadjustedequally-eachsetscrewshouldbeadjustedindependentlyuntilthedoorsarealigned.

FInal alIgnment

Rotatethecageplate,andstopitwhentheinsidecircumferenceofthedooriscompletelycovered.Performthreemeasurements(seeillustration3.E.3):

1) Fromtheinsidesoftheouteredgeofeachdoorweldmenttothecageplate(2measurementstotal).

2) Fromtheexactcentrepoint(wherethetwodoorsmeet)tothecageplate.

IllustratIon 3.e.2: lateral Door aDjustment

Door aDjustment cam

HD22000 22” Tong


MainTenance

Door Alignment (continued):

IllustratIon 3.e.3: Door alIgnment

Thethreemeasurementsshouldbeequal.Ifthecentremeasurementislessthanthetwooutsidemeasurements,loosenalllockingnutsonthesetscrews,andturnallfoursetscrewsEQUALLYclockwise,untilthecentremeasurementisequaltothetwooutermeasurements.Ifthecentremeasurementismorethanthetwooutsidemeasurements,loosenall lockingnutsonthesetscrews,andturnallfoursetscrewsEQUALLYcounter-clockwise,untilthecentremeasurementisequaltothetwooutermeasurements.Ensurethatthelockingnutsaretightenedwhenthisprocedureiscomplete.

4. Shifter Detent Force Adjustment:Overtimeweartotheshiftingshaft,weartothedetentball,andlossofspringtensioninthedetentspringmayresultinalooseor“sloppy”fitwithinthetopshifterbushing.Thedetentpressuremaybeincreasedorotherwiseadjustedbylooseningthe7/16”UNFlockingjamnut,andturningthe7/16”UNFdetentbolt.Shouldadequatedetentactionnotbeachieved,theshiftingshaft,detentball,ordetentspring(orpossiblyallthree)mayneedtobereplaced(seePp.5.16-5.17).

IllustratIon 3.e.4: sHIfter Detent force aDjustment

Measurement1

Measurement1

Measurement2

HD22000 22” Tong


MainTenance

a. Closethedoors.Ensurethetwosafetydoor“claws”areseatedfirmlytogether.TapthebottommountingplateonewayortheotheruntiltheshoulderboltsinstalledinStep7areinthecentreofthetravelingslotsinthefloatingplate.

b. Markthepositionofthemountingplateonthedoorweldmentintheeventitmovesbeforeitcanbesecuredpermanently.

c. Removethefourshoulderboltstoremovethesafetydoorswitchandthefloatingplate.Usecautiontoavoidmovingthemountingbaseduringthefloatplateremoval.

d. Ensurethemountingbasehasnotchangedpositiononthetopplateofthedoorweldment.Temporarilytightentwosocketheadcapscrewsonoppositesidesofthemountingbase.Removetheothertwosocketheadcapscrews,coatthethreadswithblueLoctite™,reinstall,andtighten(refertoappropriatechartsforcorrecttighteningtorque).Repeatfortheremainingtwosocketheadcapscrews.

e. CoatthethreadsofthefourshoulderboltsusedtosecurethefloatingswitchplatewithblueLoctite™.Installthefloatingplateandtightentheshoulderbolts.Ensurethefloatingmovesfreelyonthemountingbasefollowinginstallation.

f. OpentheRHdoor.Slidethefloatingplatetooneextreme,thenslowlyclosetheRHdoor.ObservethesafetydoorclawonthefloatingplatetoensureitwillstillengagecorrectlywiththefixedclawontheRHdoor.OpentheRHdoorandslidethefloatingplatetotheotherextreme.SlowlyclosetheRHdoorandensuretheclawonthefloatingplatestillengagescorrectlywiththefixedclawontheRHdoor.

5. Safety Door Switch AdjustmentThesafetydoorswitchshouldinterrupthydraulicpowertothemotorwhenthetongdoorisopened,orevenslightlyajar.Thisisacriticalsafetysystem,andproperadjustmentisnecessarytomaintaintheintendedfunction.Iftherotarygeardoesnotstopimmediatelyandcompletelystoprotatingwhenthedoor isopened,removethetongfromserviceandperformthefollowingadjustments:

PERFORM LATERAL DOOR ADJUSTMENT AND DOOR ALIGNMENT PROCEDURES BEFORE ATTEMPTING SAFETY DOOR SWITCH ALIGNMENT.

IllustratIon 3.e.5: safety Door swItcH aDjustment 01

Correct position of shoulder bolts within the traveling slots.

Loosen four 3/8” bolts on the adjustment plate.

HD22000 22” Tong


MainTenance

Incorrect engagement at one floating plate extreme position(switchimpactsandbindsonfixedsafetydoorcomponents)

Incorrectengagementatsecondfloatingplateextremeposition(clawsdonotengage).

g. Connecthydraulicpowertothetong.

h. Ensure thedoor isclosedandallpersonnelareclear.Beginrotating thecageplate.Openthe tongdoor- thecageplateshouldimmediatelyandcompletelystop.

i. Releaseallcontrols,andclosethetongdooragain.Ensurethecageplaterotateswiththedoorclosed.

j. Ifcageplatecontinuestorotatewiththedooropen,re-adjustmentofthesafetydoorswitchisnecessary.Ifsafetydoorfunc-tioncannotbereliablyrestoredwithintheadjustmentrangeofthesafetydoorswitch,contactMcCoyDrilling&Completions|Farrfortechnicalassistance.

NEVER OPERATE YOUR HYDRAULIC POWER TONG WITH A MALFUNCTIONING OR NON-OPERATIONAL SAFETY DOOR SYSTEM.

Safety Door Switch Adjustment (continued):

IllustratIon 3.e.6: safety Door swItcH aDjustment 02

F. RECOMMENDED PERIODIC CHECKS1. Door Stop Spring

Thespringinsidetheactuatorcylindermustbeofsufficientstrengthtoenablethedoorlatchmechanismtosnapclosedprop-erly,andtohold thedoor in theopenpositionwhenopened.Doorstopspring fatiguewill result insluggish latchoperation.Replacethelatchspringinsidethecylinderwhenthisoccurs.

2. Backing PinPerformavisualinspectionofthebackingpinaftereachjob.Replacethepinifstresscracksorexcessivewearisfound,orifeitherpinisbent.

3. Shifting ShaftTheshiftingyokeissecuredtotheshiftingshaftbyonehexjamnutabovetheshiftingyoke,andonelocknutonthebottomoftheyoke.Checkthesenutsaftereachjob.Dothisbyremovingtheclutchinspectionplateandensuringasnugfitpriortolubrication.

4. Torque Gauge AssemblyPeriodiccalibrationofthetorquegaugeisrecommendedtoassureaccuratetorquereadings.Whenhavingthetorquegaugeservicedandcalibrated,itiscriticaltonotethearmlengthofthetong,asindicatedinthe“Specifications”section.Farrrecom-mends that the torquegaugeassemblybecalibratedyearly.Periodicallycheck toensure the loadcell is filledwithoil (seeSection6).

HD22000 22” Tong


G. OVERHAUL PROCEDURESThetongmaybeoverhauledfollowingthedisassemblyinstructionsinthefollowingprocedure.Removethetopplatetoaccessthegeartrainforthepurposeofmaintenanceandoverhaulbyfollowingtheprocedureinthissection.

ALL MAINTENANCE AND OVERHAUL SHOULD BE PERFORMED FROM THE TOP. THE BOTTOM PLATE OF THE TONG IS TYPICALLY WELDED TO THE SIDE BODY AND CANNOT BE REMOVED.

REPLACEMENT FASTENERS (BOLTS, NUTS, CAP SCREWS, MACHINE SCREWS, ETC.) USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT.

MainTenance

1. Ensurethetongisplacedonsupportsthatprovideadequatesupport,butstillallowsaccesstothebottomcageplateassembly.

2. Connectthemasterlinkofthechainslingtoacraneandraiseuntilmost,butnotall,oftheslackhasbeentakenupbythecrane.Disconnectthefourshackleassembliesattheliftinglugstofreethechainslingassemblyfromthetong,andusethecranetomovethechainslingtoasecurestoragelocation(seeSection2.Aforproperchainslingstoragerecommendations).

3. Removethefourtopchainslinghangerplatesfromthetopplateofthetong,followedbythefourhangerlugweldmentsthatareboltedtothebottomplateofthetong.

4. Disconnectatthehydraulicvalveassemblyallflexiblehydrauliclinesrunningfromthesafetydoorswitchandmotor.Disconnectboth1”hydrauliclinesatthemotor.Removetheboltssecuringhydraulicinlet/outletsupportbaseweldmenttothetopplateofthemotormount.Removethethree1/2”x4-1/2”boltssecuringthehydraulicvalveassemblytothevalvesupportposts.Useatemporaryslingandcranetoliftthehydraulicvalvesectionupandawayfromthetopplateofthetong.Ifthehydraulicvalveassemblydoesnotrequireserviceensureitisstoredinaclean,securelocation.Coverallexposedconnections.

5. Removethethreevalvesupportpostweldmentsfromthetopplateofthetong.

6. Remove the two tong door stop cylinders.Use caution as the door springsmay be retain energy frombeing compressed.Removebothreardoorcylindersupportpostsfromthetopplateofthetong.

7. SwingtheRHdoorassemblytotheopenposition.Supporttheentireweightofthedoorassemblyusingatemporaryliftingslingandcrane,usingcautionnottoputanyupwardforceonthedoorassembly.Removethenylocknutssecuringthetopandbot-tomofthedoorpivotshaft,followedbythenarrowflatwashers.Useasoftalloymaterial(e.g.brassrod,etc.)tolightlytaptheshaftupthroughthesupportrollerassemblyuntilitcomesfreeatthetop,usingcautionnottodamagethethreadsontheendsofthesupportrollershaft.Usethecranetomovethedoorassemblytoasuitablestoragelocation.

DISASSEMBLY NOTE:Thesafetydoorswitchcomponentsmaybeleftinplaceonthedoorassemblies.8. Undoanyrestraintssecuringtheflexiblesafetydoorhydrauliclinestothetopplate.RepeatStep7fortheLHdoorassembly.

Usecautionthattheflexiblesafetydoorlinesdonotsnagonanyprotrudingobjectasthedoorassemblyismovedtoasuitablelocation,andensuretheexposedconnectorsonthehydrauliclinesareprotectedfromcontamination.

9. Removethetorquegaugemountingplatefromitsholderifnotalreadydone.

10. Removethesix5/8”x2”boltssecuringthemotor,andlift themotoroff themotormount. Inspectthemotorgear, locatedatthebottomofthemotorshaft,forgearclashingortoothdamage.Confirmthatthemotorgearremainssecurelyattachedtothemotorshaft.Movethemotortoasuitablecleanstoragelocationandensurethatanyexposedhydraulicportsareprotectedfromcontamination.

11. Removetheshifterhandleweldmentbyremovingbothclevispinsandhitchpinssecuringittotheshiftershaftandmountinglugweldment.Themountinglugweldmentmayberemovedifdesired,butremovalfromthetopplateofthemotormountisnotrequired.

12. Loosenthelockingnutontheshifterdetentforceadjustmentbolt(seeSection3.E.4)andun-threadtheadjustmentbolttorelievecompressiononthedetentspring.Donotcompletelyun-threadtheboltfromthedetenttube.

13. Removetheaccesspanelontheleftrearsideofthebodyadjacenttothemotormount.Removethe3/4”nylocknutfromthebottomoftheshiftingshafttoloosentheshiftingfork.Theshiftingshaftmaynowbecarefullyrotatedandpulledstraightupandoutoftheshifterbushings.Usecautionnottolosethedetentball,whichmaybecomedisplacedfromthedetenttubeonthetopshifterbushingwhentheshiftingshaftisremoved.

14. Removethemotormountbyremovingtheeightsocketheadcapscrews.Themotormountweldmentcanbeliftedoutofplace.Takecarenottolosethetwopositioningdowelpins-one,orboth,maycomeoffwiththemount.

15. Removethe1/4”flat-headcountersunkmachinescrewandretainerplatethatsecuresthetopclutchgeartotheclutchshaft.Removethetopclutchgear-usecautionnottolosethetwogearkeysthatmaycomeoffwiththegear.Removethetopclutchshaftspacer.

16. Removethefour3/8”flatheadcountersunkmachinescrewssecuringtheclutchbearingplatetothetopplate,andremovetheclutchbearingplate.

HD22000 22” Tong


MainTenance

THE CAGE PLATE BOLTS ARE THE ONLY ITEMS FASTENING THE BOTTOM CAGE PLATE TO THE TONG. SUPPORT THE BOTTOM CAGE PLATE FROM BELOW PRIOR TO REMOVING CAGE PLATE BOLTS IN ORDER TO PREVENT DAMAGE TO THE BOTTOM CAGE PLATE OR PERSONAL INJURY TO THE MECHANIC

20. Supportthebottomcageplate.Removethetwofrontcageplatebolts,washers,andnylocknuts,andtherearcageplatebolt.Removethecageplatespacers.Removethebottomcageplateassemblyandmovetoasuitablestoragelocation.Inspectthemanganesebronzeguideringringforgouges,cracks,andotherdamage.Removethetopcageplateandmovetoasuitablestoragelocation.

22. Pull the topbearingcapandspacer for thepiniondrivegearby removing the four1/2"boltswhichsecure thebearingcap.Threadtwooftheremovedboltsintotheextraholesontopofthebearingcap,andusethemasliftinglugstoliftthebearingcapoutofplace.

23. Removethetop1-1/2”nylocknutsandpadsforthefourrotaryidlergears.

24. Removethenylocknutsfromthetopofthesupportrollershafts.Useasoftalloymaterial(e.g.brassrod,etc.)tolightlytaptheshaftsdownwardsuntiltheyareflushwiththetopplateofthetong.

25. Removethehexheadboltsandwashers,andcountersunksocketheadscrewsaroundtheperimeterofthetongwhichsecurethetopplatetothegearcasehousing.

26. Withalltheabovestepstaken,thetoptongplateweldmentcanbeliftedoffprovidingaccesstotheinsideofthegearcase.

IF THE BEARING REMAINS ATTACHED TO THE GEAR SHAFT AFTER THE BEARING CAP IS PULLED, FARR SERVICE PERSONNEL RECOMMENDS LEAVING IT IN PLACE UNTIL THE TOP TONG PLATE IS REMOVED.

(Top Plate Removal Cont’d)17. Ifnotalreadydone,removethetwojawsandjawpivotbolts.

18. Removethe7/8”nylocknutfromthetopoftherearcageplatebolt,andremovethebackingpin,backingpinknob,andbackingpinretainer.

19. Loosenbothbrakebands(seeSection3.E.1)bybackingoffthetopandbottombrakebandadjustmentboltsuntil thebrakebandscompletelyreleasethetopandbottomcageplates.Completelyremovetheadjustmentnutandbolt for thetopbrakebandweldments.Removetheexternalretainingringssecuringthebrakebandpivotstothesupportrollershafts,andremovebothtopbrakebandweldments.

HD22000 22” Tong


ALL FASTENERS USED DURING REASSEMBLY OF LOAD-BEARING COMPONENTS (CHAIN SLINGS, RIGID SLINGS, BACKUP LEGS) MUST BE TIGHTENED TO THE CORRECT TORQUE. THREADED FASTENERS USED IN LOAD-BEARING DEVICES MUST BE SECURED WITH RED LOCTITE™.

H. ASSEMBLY PROCEDURESAssemblyofFarrHydraulicPowerTongsissimple,andcanbeaccomplishedwithouttheuseofspecialtools.Theinstructionsonthispagearepresentedasaguideonly,andaresimilartotheassemblysequenceourtechnicianwouldusewhileassemblingthetonginourplant.

NOTE ON INSTALLATION PRACTICES: Ensure all bearings are liberally greased before installing over a shaft or into gears or bearing caps. When inserting a shaft through a support roller assembly ensure shaft is greased. Also ensure all metal-to-metal contact in the gear train is adequately greased. When graphics are not used in the assembly process, please refer to the relevant exploded diagrams in Section 5.

TIGHTENING TORQUE GUIDESAE GRADE 8 - FINE THREAD

SIZE CLAMP LOAD PLAIN PLATED1/4-28(.250) 3,263 14ft.lbs. 10ft.lbs.

5/16-24(.3125) 5,113 27ft.lbs. 20ft.lbs.

3/8-24(.375) 7,875 49ft.lbs. 37ft.lbs.

7/16-20(.4375) 10,650 78ft.lbs. 58ft.lbs.

1/2-20(.500) 14,400 120ft.lbs. 90ft.lbs.

9/16-18(.5625) 18,300 172ft.lbs. 129ft.lbs.

5/8”-18(.625) 23,025 240ft.lbs. 180ft.lbs.

3/4-16(.750) 33,600 420ft.lbs. 315ft.lbs.

7/8”-14(.875) 45,825 668ft.lbs. 501ft.lbs.

1-12(1.000) 59,700 995ft.lbs. 746ft.lbs.

1-14(1.000) 61,125 1019ft.lbs. 764ft.lbs.

11/8-12(1.125) 77,025 1444ft.lbs. 1083ft.lbs.

11/4-12(1.125) 96,600 2012ft.lbs. 1509ft.lbs.

13/8-12(1.375) 118,350 2712ft.lbs. 2034ft.lbs.

11/2-12(1.500) 142,275 3557ft.lbs. 2668ft.lbs.

SAE GRADE 8 - COARSE THREADSIZE CLAMPLOAD PLAIN PLATED

1/4-20(.250) 2,850 12ft.lbs. 9ft.lbs.

5/16-18(.3125) 4,725 25ft.lbs. 18ft.lbs.

3/8-16(.375) 6,975 44ft.lbs. 33ft.lbs.

7/16-14(.4375) 9,600 70ft.lbs. 52ft.lbs.

1/2-13(.500) 12,750 106ft.lbs. 80ft.lbs.

9/16-12(.5625) 16,350 153ft.lbs. 115ft.lbs.

5/8”-11(.625) 20,325 212ft.lbs. 159ft.lbs.

3/4-10(.750) 30,075 376ft.lbs. 282ft.lbs.

7/8”-9(.875) 41,550 606ft.lbs. 454ft.lbs.

1-8(1.000) 54,525 909ft.lbs. 682ft.lbs.

11/8-7(1.125) 68,700 1288ft.lbs. 966ft.lbs.

11/4-7(1.125) 87,225 1817ft.lbs. 1363ft.lbs.

13/8-6(1.375) 103,950 2382ft.lbs. 1787ft.lbs.

11/2-6(1.500) 126,450 3161ft.lbs. 2371ft.lbs.

MainTenance

REPLACEMENT FASTENER (BOLTS, NUTS, CAP SCREWS, MACHINE SCREWS, ETC.) USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHER-WISE SPECIFIED.

HD22000 22” Tong


MainTenance

Assembly Procedure (Continued):

1. Positionthetongbodygearcaseonasuitablestationarysupportsuchthatthebottombodyplateisaccessible.

2. Pressasupportrollerbearing(PN1393-136)intoonesideofeachofthesupportrollers(PN1393-135,12total).

3. Insertaninnersupportrollerspacer(PN1393-134)intothecentreofeachsupportroller,andinsertasecondbearingintotheotherendofthesupportrollers.

4. Slidearegularthreadedsupportrollershaft(PN1393-131)througheightofthesupportrollerassemblies,centeringasbestaspossibleintheassembly.

5. Slideabrakeband-coincidentalsupportrollershaft(PN101-1917)throughtwoofthesupportrollerassemblies,centeringasbestaspossibleintheassembly.

6. Pressanidlerbearing(PN1393-106)intoeachofthefourrotaryidlergears(PN1393-119)untilitcomesintocontactwiththeinnerlipofthegear(orientthegearsotheinnerlipisonthebottom).Insertanouterspacer(PN1393-109)intoeachgearuntilitcomesintocontactwiththebearing.

7. Ensuretherotaryidlergearsareorientedsothatthelipsonthegearsare“down”.Lightlygreasethetworotaryidlershafts(PN101-2229)intendedforusewithidlerassembliesequippedwithgearplates(seePp.5.10-5.11),andinsertintobearing,ensuringthe“bottom”sidesoftheshaftsaredown(the‘“top”oftheidlershaftisthreadedforagreasefitting).Slideaninnerspacer(PN1393-108)overeachshaftuntilitcomesintocontactwiththepreviouslyinstalledbearing.

8. Slideanidlerbearing(PN1393-106)overeachofthetwoshaftsinstalledinthepreviousstepuntiltheycomeintocontactwiththeinnerandouterspacers.Securebearingsandspacersineachidlergearwitharetainerring(PN1393-110).Centerthegearandbearingassembliesontheshaftsasbestaspossible.

9. Pressagearplatebearing(PN1393-106)intoeachofthefourgearplates(PN101-2227)untilthebearingscomeintocontactwiththeinnerlips.SlideagearplateassemblyoverthebottomofeachendoftheidlerassembliesassembledinStep8untiltheycomeintocontactwiththeidlergears-notethatthe“lip”oneachgearplatefacestowardstheidlergear(seePp.5.10-5.11forcorrectorientation).Slidearotaryidlergearspacer(PN101-2228)overthebottomendofeachshaftandpressagainstthegearplates.Donotinstallthe“top”idlergearplatesandgearspacersatthistime.

10. Slideasupportrollershaftspacer(PN1393-140)overtheendofthethetensupportrollerassemblieswithinstalledshafts.Installthreestandardsupportrollerassembliesandonebrakeband-coincidentalrollerassemblyinthecorrectlocationalongonesideofthebodycase(seeIllustration3.H.1),ensuringtheshaftspacerisbetweenthebottomplateandthesupportroller.

11. Useatemporaryliftingslingandacranetomaneuvertherotarygearintoplaceonthetong,makingsurethebackingpinslotsareonthesidefacingup.SupportonesideusingthesupportrollersinstalledinStep10,andhavetheopeningintherotarygearorientedasshowninillustration3.H.1.

IllustratIon 3.H.1: rotary gear InstallatIon

Brake Band-Coincidental Support Roller

HD22000 22” Tong


MainTenance

Assembly Procedure (Continued):

12. Installsupportrollerassembliesinthelocationsexposedbytheopeningintherotarygear.Continuetorotatetherotarygear,installing foursupport rollerassemblieson theothersideof the tong in the rotarygearopeningas it is rotated.Ensure thesecondbrakeband-coincidentalsupportrollerisinstalledinthecorrectlocation,andthattheshaftspaceroneachassemblyisplacedbetweenthebottomplateandthesupportrollers.

13. Astherotaryidler locationsareexposed,install therotaryidlerassemblieswithgearplates(assembledinStep9) intotheirproperlocations.Ensurethatrotaryidlergearspacersareinstalledsothattheyrestbetweenthebottomgearplateandthebottomplateofthetong.

14. Continuetorotatetherotarygearuntilalltensupportrollerassembliesandthesecondgearplate-equippedrotaryidlerhavebeeninstalledintheircorrectlocations.Finishwiththerotarygearalignedwiththeopeninginthebottomplate.Donotinstallthetwodoorpivotsupportrollerassembliesatthistime.

15. Assembleandinstalltheremainingtworotaryidlerassemblies.Orientthetworemainingrotaryidlergearsandbearingassem-blies(assembledinStep6)sothatthelipsonthegearsare“down”.Lightlygreasetheremainingtworotaryidlershafts(PN1393-117)andinsertthroughthebearingsinsidethegears,ensuringthe“bottom”sidesoftheshaftsaredown(the‘“top”oftheidlershaftisthreadedforagreasefitting).Slideaninnerspacer(PN1393-108)overeachshaftuntilitcomesintocontactwiththepreviouslyinstalledbearing.

16. Slideanidlerbearing(PN1393-106)overeachofthetwoshaftsuntiltheycomeintocontactwiththeinnerandouterspacers.Securebearingsandspacersineachidlergearwitharetainerring(PN1393-110).Centerthegearandbearingassembliesasbestaspossibleontheshafts.

17. Slidearotaryidlerspacer(PN1393-121)overthebottomendoftheremainingtworotaryidlerassembliesandinsertthroughbottomplate,ensuringtheidlerspacerisbetweenthebottomplateofthetongandtherotaryidlergears.Meshthegearswiththepreviouslyinstalledrotaryidlers.Slidetheremainingtworotaryidlerspacersoverthetopsofthetworotaryidlershafts.

18. Presstheremainingtwogearplatebearings(PN1393-93) intothetworemaininggearplates(PN101-2227).Slideagearplateovereachofthetworotaryidlersincontactwiththerotarygear.Slidearotaryidlergearspacer(PN101-2228)overthetopendofeachshaftandpressagainstthegearplates.

19. Usea1-1/2”UNFnylocknut&1-1/2”flatwashertosecurethebottomofeachofthefourrotaryidlerstothebottomplateofthetong.

20. Presspinionbearing(PN1393-93)intobottompinionbearingcap(PN1393-89A)andinstallbearingcapintobottomplateoftongusingfour1/2”UNCx1-3/4”hexboltsand1/2”lockwashers.

21. Presslowerclutchbearing(PN1393-55)intoclutchbearingcap(PN1393-54)andinstallbearingcapintobottomplateoftongusingfour3/8”UNCx1-3/4”hexboltsand3/8”lockwashers.

IllustratIon 3.H.2: suPPort roller & rotary IDler InstallatIon

HD22000 22” Tong


MainTenance

Assembly Procedures cont’d: 22. Insertaretainerring(PN1393-110)intoeachpinionidlergear(PN1393-120).Install twoidlerbearings(PN1393-106) into

eachgearandpressagainstretainerring.

23. Insertapinionidlerhalf-shaft(PN1393-105)intoeachpinionidlerassembly,ensuringthatthegearisorientedsothatthesidewiththeretainerringisnexttothehalf-moonplateonthehalf-shaft.

24. Securethehalf-shaftstothegearandbearingassemblieswithretainerrings(PN1374-110).

25. Inserteachpinionidlerassemblyintothebottomplate,meshingwiththegearsoftherotaryidlers,andsecureeachwithfive3/4”UNCx2”hexboltsand3/4”lockwashers.

26. Slideapinionidlerspacer(PN1455-105-02)overtheendofeachpinionidlershaft,andsecurewitha1-1/2”UNFnylocknut.

27. Slideapiniongearspacer(PN1393-94)overthebottomendofthepiniongearshaft(PN1455-86)ensuringtheflatsideofthespacerisflushtothegearandthe“stepped”sideisorientedtorestagainstthebearing.Placethebottomofthemainpiniongearintothepreviouslyinstalledbearingandbearingcap,andmeshwiththetwopinionidlers.

28. Slide2needlebearings(PN1393-53)overthebottomendoftheclutchshaft(PN1393-50).ASSEMBLY NOTE:Thebottomendoftheclutchshaftismachinedandthreadedfora1/8”NPTgreasefitting.Pressbothbearingstightlyagainstcentregear.

29. Slidehighclutchgear(PN1455-51)overthebottomendoftheclutchshaftontothetwoneedlebearings,ensuringthesmallerdiameterpartofthegearisnexttothecentregearontheclutchshaft.

30. Placethemachined(“stepped”)sideofbottomclutchshaftspacer(PN1393-50-02)overthelowerclutchbearing,andplacebottomendofclutchshaftthroughtheclutchshaftspacerintothelowerclutchbearingthathasbeenpre-mountedinthelowerbodyplate.

31. Slideaneedlebearing(PN1393-53)overthetopoftheclutchshaftandpressagainstthecentregear,followedbyaninnerclutchspacer(PN193-52-01).Slidetheremainingneedlebearingoverthetopoftheclutchshaftandpressagainsttheinnerspacer.

32. Installshiftingcollar(PN1393-62)whichwillslipoverclutchshaftandmeshwithloworhighclutchgear.

33. Installthelowclutchgear(PN1393-52),ensuringthesmallerdiameterportionofthegearisorientedsoitisnexttothecentregearontheclutchshaft,followedbyaclutchshaftspacer(PN1393-50-01).

34. Assembletheshiftingfork,shiftingshaft,andthe3/4”NCnylocknuttosecuretheforktotheshaft.Positiontheshiftingforkwiththeshiftingcollarinitsfinalpositionasbestaspossible.

IllustratIon 3.H.3: sHIftIng fork Placement DurIng InstallatIon

35. Installlowpiniongear(PN1393-88)followedbytheremainingpiniongearspacer(PN1393-94),ensuringthenon-machinedsideisflatagainstthegear.

36. Ensureeachofthetensupportrollerassemblieshasasupportrollerbearingspacer(PN1393-140)placedoverthesupportrollerbearingbeforetopplate installation.Ensureeachoftherotary idlers incontactwiththepinionidlershaveaidlergearspacer(PN1393-121)placedoverthetoprotaryidlerbearingbeforetopplateinstallation.

HD22000 22” Tong


IllustratIon 3.H.4: toP Plate fastener InstallatIon

MainTenance

Assembly Procedures cont’d: 37. Cleanthethreenon-threadedholesforthedowelpinsinthesidebody(oneoneithersideoftheopening,andonejusttothe

rightofcentreattherearofthesidebody).

38. Useatemporaryslingandcranetocarefullypositionandinstallthetopplate.Theplatemustbeinstalledparalleltothetopofthesidebodytoavoidbindingonthesupportrollershaftsasitislowered.Usecautionnottodamagethethreadsonthetopsoftherotaryidlerandsupportrollershafts.

39. Placethetworemainingsupportrollerassemblies(lesstheshaftsandfasteners)inthedoorpivotlocations.Ensurethatthetopandbottomrollerbearingspacersareproperlyinstalledbetweenthebearingsandtopandbottomplates.

40. Tapthechamferedendsof three1/2”x1-1/2” topplatepositioningdowelpins(PN09-0172) intothedowelpin locationstofinalizethepositionofthetopplate.Insertuntilthepinsareflushwiththetopplate.

41. Securethetopplatewith331/2”UNCx1-3/4”hexboltsand1/2”lockwashers,andeight1/2”UNCx1-1/4”hexsocketheadcapscrews.Donot install fastenersatthefourchainslinghangerlocations(indicatedbyredcircles)orthetwodoorspringcylinderlugmountlocations(indicatedbygreencircles).

42. Securethetopsofthefourrotaryidlershaftswith1-1/2”flatwashersand1-1/2”UNFnylocknuts.

43. Securetheeightthreadedsupportrollershaftswith1”narrowflatwashersand1”UNSnylocknuts.Ensurethesupportrollershaftsarecenteredtop-to-bottom.

44. Presstheremainingpinionbearing(PN1393-93)intothetoppinionbearingcapandinstalloverthetopofthepiniongearshaft.Securewithfour1/2”UNCx1-3/4”hexboltsand1/2”lockwashers.Ensuretheflatonthepinionbearingcapisorientedtowardthemotormountlocation.

45. Slidetopclutchbearing(PN1393-56)overtheclutchshaftandpressagainstthelowclutchgear,followedbytheremainingclutchshaftspacer(PN1393-50-03).

46. Installtheclutchbearingplate(PN1393-57)andsecurewithfour3/8”UNCx3/4”hexsocketflatheadcountersunkmachinescrews.

47. Slide theclutchdrivegear (PN1455-61)over the topof theclutchshaft. Insert two1-1/2” x1/2” x1/2”gearkeys into themachinedslotsinthegearandshaft.Securethedrivegeartotheclutchshaftusingagearretainerplate(PN1393-50-04)anda1/4”UNCx1”hexsocketflat-headcountersunkmachinescrew.

HD22000 22” Tong


IllustratIon 3.H.5: lower sHIfter busHIng InstallatIon

MainTenance

48. Slidethebottomshifterbushing,PN1393-78,overtheshiftingshaftandinsertintotopplate.Securethebushinginplacewitha3/8”NCx1”flangeheadcapscrew.

49. Cleanthedowelpinholesoneithersideoftheclutchdrivegear.

50. Placethemotormountweldment(PN101-3754)ontothetopplateovertheclutchassembly.Tapthechamferedendsoftwo3/8”x1-1/2”dowelpins(PN09-0092)intothedowelpinlocationsonbothsidesofthemotormountweldmenttofinalizethepositiononthetopplate.Insertuntilthepinsareflushwiththetopoftheflangeontheweldment.Securemotormounttothetopplatewitheight1/2”UNCx1-1/4”hexsocketheadcapscrews.

51. Inserttheshiftingshaftthroughthetopshifterbushing(typicallyweldedtothetopplateofthemotormount),throughtheman-ganesebronzelowershifterbushing,intotheshiftingfork.Securetheshiftingshafttotheshiftingforkusinga3/4”UNChexnylocknut.

52. Insert theshifterdetentball (PN02-0018) intothedetent tubeonthetopshifterbushing, followedbythedetentspring(PN997-0-64).Threada7/16”UNFhexjamnutontoa7/16”UNFx1-1/4”hexnut,thenthreadthe7/16”boltintothedetenttube.

53. Bolttheshifterlugweldment(PN101-3757)tothetopplateofthemotormountwithfour3/8”UNCx1-1/2”hexboltsand3/8”lockwashers.

54. Slidethemotorgear(PN1455-149S)overthesplinedshaftofthehydraulicmotor(PN87-0150),shouldertowardthemotor.Securethemotorgearinplacewiththemotorgearretainerplate(PN101-2200)anda1/2”UNFx3/4”hexsocketflat-headcountersunkmachinescrew.

55. Installthemotorontothemotormount.Securethemotorinplacewithsix5/8”UNCx2”hexboltsand5/8”lockwashers.

56. Installamanganesebronzeguidering(PN101-2669)intothegrooveontopoftherotarygearusingfifteen1/2”UNCx2”hexsocketheadcapscrews.

57. Installthesecondmanganesebronzeguideringintothebottomcageplate(101-2670)usingfifteen1/2”NCx2-1/4”hexsocketheadcapscrews.

HD22000 22” Tong


IllustratIon 3.H.6: cage Plate InstallatIon

MainTenance

Assembly Procedures cont’d: 58. Installthecageplates:

i. Liberallygreasethetwoguiderings.

ii. Positionandsupportthebottomcageplateassemblyagainstthebottomoftherotarygear.

iii. Inserttherearcageplatebolt(PN101-3753)intotheholeintherearofthebottomcageplateandsecureitwitha7/8”UNChexnylocknutand7/8”narrowflatwasher.

iv. Placethetopcageplateovertherotarygear,insertingthetopoftherearcageplateboltthroughtheholeintherearofthetopcageplateandensuringtheguideringontherotarygearengageswiththeslotinthebottomofthetopcageplate.

v. Insertthetwofrontcageplatespacers(PN101-1899)betweenthetopandbottomcageplates.

vi. Securethecageplatestogether.Threada7/8”UNChexnutoverthetopoftherearcageplateboltandtightenagainstthetopcageplate.Insert1”UNCx8”hexboltsthroughthetopandbottomcageplatesandfrontcageplatespacers,andsecuretheboltstothebottomcageplateusing1”UNChexnylocknutsand1”narrowflatwashers.

HD22000 22” Tong


MainTenance

Assembly Procedures cont’d: 59. Slidethepivotendofeachofthefourlinedbrakebandweldments(PN1455-29-01)overeachofthebrakeband-coincidental

supportrollershafts.Secureeachweldmenttotheshaftsusinga1”externalsnapring.Assembleeachadjustmentendusinga1/2”NCx12”hexbolt,1/2”narrowwasher,1/2”thinnylocknut,andanadjustmentspring(PN1404-131-04).

60. Threadtwo7/8”UNChexnutsontotherearcageplateboltfarenoughdownthethreadsthatanadditionalnutcanbethreadedon.

61. Insertthebackingpin(PN101-3695)intooneofthetwobackingpinholesinthetopcageplate.Slidethebackingpinretainer(PN101-3752)overtherearcageplateboltandbackingpin.Threada7/8”UNCnylocknutontotherearcageplateboltuntilthetopofthenylocknutisflushwiththetopoftherearcageplatebolt.

62. Holdthebackingpinretaineragainstthebottomofthenylocknut.Back-threadtheupper7/8”UNChexnutinstalledinStep60uptherearcageplateboltuntilitisalmostincontactwiththeretainer,butnotquitetouching.Tightenthenext-lower7/8”nutupagainstthetopnut,lockingitinplace.Thebackingbinretainershouldbeabletorotatefreelyaroundtherearcageplatebolt,butnotbe“floppy”.

63. Threadthebackingpinknob(PN02-0017)ontothebackingpin.

64. Install door latchcams (PN101-2251) in to the topandbottomof theRHdoorweldment (PN101-5510)and theLHdoorweldment(PN101-5513).Securethefouradjustmentcamswitha3/8”UNCx1”hexboltand3/8”lockwasher.

65. Threada1/2”UNCjamnutontofour1/2”UNCx1-1/2”flatpointsetscrews.Threadtwoofthesetscrewsintothefrontofeachdoorweldment,untilthetipofeachsetscrewbecomesvisibleontheinsideofthedoorweldment.Temporarilylockthepositionsofthesetscrewsusingthejamnuts.

66. Useatemporaryliftingslingandcranetosupporteachdoorweldmentasthey’rebeinginstalled.Aligntheadjustmentcamswiththepivotholesinthetopandbottomplates.Insertthedoorpivotrollershaftsfromthetop-theymayhavetobetappedlightlywithasoftmetalorrubberhammer.Usecautionwhenslidingtheshaftthroughthesupportrollercomponents.Oncetheshaftshavebeentappedallthewaythroughandarecentered,securewith1”thinflatwashersand1”UNSthinnylocknutstopandbottom.

67. Installdoorcylindermountinglugs(PN101-1796)intothethreadedlocationsdirectlyadjacenttothebrakebandpivotpointsonthetopsideofthetong(seeIllustration3.H.4).

68. Installthedoorstopcylinderassemblies(PN1037-A4-144)using5/8”x3/4”UNCshoulderbolts.

IllustratIon 3.H.7: brake banD InstallatIon

HD22000 22” Tong


MainTenance

Assembly Procedures cont’d: 69. Installthesafetydoorcomponentsontothedoorweldmentsusingthefollowingprocedure:

i. AttachtheLHsafetydoorlatch(PNAE13-301S)totheLHlatchplate(PN101-3759)usingthree3/8”UNCx1”hexsocketflatheadcapscrews.AttachtheLHlatchplatetotheLHdoorweldmentusingfour3/8”x1”hexsocketUNCshoulderbolts.

ii. AttachRHsafetydoorlatch(PNAE13-302M)tothesafetydoorspacerplate(PN101-3760)usingfour3/8”UNCx1”hexboltsand3/8”lockwashers.AttachspacerplatetotheRHdoorweldmentusingfour3/8”UNCx1-1/4”hexboltsand3/8”lockwashers.

iii. Insertloadplunger(PNAE12-306)intoLHsafetydoorlatchblock,whichwasinstalledinStep69(i).

iv. Attach three1/4”NPTJICelbows to theDeltrolsafetydoorvalve (PN08-0337M).Positiona15/16”valve locknutasshowninillustration3.H.8,andsecurethesafetydoorvalvetothesafetydoorlatchblockusingthevalvelocknut.

v. Attachthesafetydoorswitchguardweldment(PN101-3761)totheLHtongdoorweldmentusingthree3/8”UNCx1”hexboltsand3/8”lockwashers.

ASSEMBLY NOTE: Ensurethatthedoorshavebeenalignedandadjustedbeforethefinalsafetydoor latchadjustment ismade(refertoSection3.E.3).

70. Installthefourchainslinghangerweldments(PN101-3781)tothebottomsideofthetongusingtwo1/2”UNCx2-1/4”hexboltsand1/2”lockwashersperweldment.Slideahangerbracketbase(PN101-3783)overthetopofeachhangerandsecuretothetopplateusingtwo1/2”UNCx2-1/4”hexboltsand1/2”lockwashersperbracketbase.

71. Installshiftinghandleweldment(PN101-1749).Securethehandletotheshiftershaftusinga5/16”x1”clevispinand0.093”x1.125”hitchpin,andsecurethehandletotheshifterpivotlugweldmentusinga5/16”x1-1/2”clevispinand0.093”x1.125”hitchpin.

72. Installthreehydraulicvalvemountweldments(PN101-1442)tothetopplateusingone3/8”UNCx1”hexboltand3/8”lockwasherperweldment.Ensurethe“tabs”ontheweldmentsarepointedtowardthebackofthetong.

73. Attachthehydrauliclinesupportbaseweldment(101-3779)tothetopplateofthemotormountusingfour3/8”UNCx1-1/2”hexboltsand3/8”lockwashers.

74. Installgreasefittings:

i) Installone1/4”straightthreadgreasefitting(PN02-0097)intothetopandbottomofeachsupportrollershaft,includingthedoorpivotrollers(24locationstotal).

ii) Installone1/4”straightthreadgreasefitting(PN02-0097)intoeachdoorlatchadjustmentcam(fourlocationstotal).

IllustratIon 3.H.8: safety Door valve InstallatIon


HD22000 22” Tong


MainTenance

Assembly Procedures cont’d: 74. Installgreasefittings(continued):

iii) Installone1/8”NPTgreasefitting(PN02-0005)intoeachrotaryidlershaftonthetopofthetong(fourlocationstotal),andone1/8”NPTgreasefittingintoeachpinionidlershaftonthebottomofthetong(twolocationstotal).

iv) Installone1/8”NPTgreasefitting(PN02-0005)intotheendoftheclutchshaft,inthecentreoftheclutchbearingcap.

v) Installeight1/8”NPTgreasefittings(PN02-0005)intothetopcageplate,andeight1/8”NPTgreasefittingsintothebot-tomcageplate(16locationstotal).

vi) Installtwo1/8”NPT90ogreasefittings(PN02-0093)ineachpinionbearingcap(fourlocationstotal).

vii) Installtwo1/8”NPT90ogreasefittings(PN02-0093)inclutchbearingcap(twolocationstotal).

viii) Installone1/8”NPT90ogreasefitting(PN02-0093)inthetopofthemotormountbetweenthemotorandthehydraulicsupport.

75. Installthehydraulicvalveassemblyontothevalvemountweldmentsusingone1/2”UNCx4-1/2”hexboltand1/2”lockwasherpervalvemount.

76 Installmaininletandoutletlines,usingfourhydraulicclampplates(PN101-3777)and1/2”UNCjamnutstosecuretheinletandoutletlineswithinthehydrauliclinesupportbaseweldment.Installtheremainderofthehydraulicconnections.

77. Attachfourlegweldments(101-3685)tothebottomofthetongusingthree1/2”NCx2-1/4”hexboltsand1/2”lockwashersperleg.

78. Useacranetosupportthechainsling(PN101-3762)bythemasterlink.Positionoverthetongandattachthechainslingtothehangerweldmentsusing1/2”Crosbybolt-typeshackleateachmountingpoint(fourtotal).

79. Install thesideaccesspanel (PN1455-7-01)adjacent to themotormounton the left-hand rearsideof the tongsidebody.Secureinplacewithfour3/8”UNCx3/4”hexsocketheadcapscrews.

80. Wheninstallingtheloadcellandloadcelltie-off,useLCanchor/tieoffPNAX07-003.

ANY REPLACEMENT FASTENER (BOLTS, NUTS, CAP SCREWS, MACHINE SCREWS, ETC.) USED DURING MAINTENANCE OR OVERHAUL MUST BE GRADE 8 OR EQUIVALENT UNLESS OTHER-WISE SPECIFIED. DO NOT EXCEED THE SPECIFIED LENGTH OF ANY FASTENER.

HD22000 22” Tong


I. DAILY INSPECTION & MAINTENANCE CHECKLIST (POWER TONG)Farrrecommendsthatthefollowinginspectionandmaintenanceproceduresbeperformedbeforeeachuse,andatleastonceperdaywhenthetongisinsteadyuse,intheorderinwhichtheyarelisted.

1. Rotatecageplate/rotarygearuntiltheopeningintherotarygearfacestowardstherearofthetong.

3. Performaninitialwashofthetonginordertoremovethemajorityofdirtandgreasebuild-up.Ensureadequatecontain-mentisinplacetopreventenvironmentalcontaminationfromresidualhydraulicfluidanddirtygrease.

4. Removetheaccesspanelonthesideofthetongdirectlyadjacenttotheshiftermechanism.

5.Useaflashlighttoperformavisualinspectionofthegeartrainthroughtheaccesspanelandtheopeningoftherotarygear.Ifgeardamageorchipsofmetalareseen,thetongshouldberemovedfromserviceandoverhauledtoavoidfurtherdamage.Replaceaccesspanelwheninspectioniscomplete.

6.Performavisualinspectionofallfastenersandprotrudingbodypieces(example:hydraulicvalvemounts,inlet&outletlinesupports,tonglegs,shifterhandlepivotlugs).Tightenorreplacelooseormissingfasteners.Farrrecommendsthatdamagedormissingbodypartsberepairedorreplacedassoonaspossible.

7.Inspectthejawsanddies.Inspectthejawrollerpinsforsignsofdamage-replacepinsifnecessary.Ifthepinsareweldedinplace,replacetheentirejawassembly.Ensurediesaresecureinthejaw-replaceworndiesifnecessary.Ensurethatthejawrollersrotatefreely.Checktoensurethesizeoftheloadedjawsmatchthesizeofcasingorpipeyouarerunning.

8.Performavisualinspectionofallliftingpoints-ifvisibledamageisseen,includingcracks,brokenlugs,distortedmetal,etc.replacedamagedpart(s)beforeplacingtonginservice.Alsoinspectallchains,masterlinks,andturnbuckles-again,ifanydamageisnotedreplacethedamagedpart(s)beforeplacingthetonginservice.

9. Inspecttongforsignsofprematurewear,ormovingpartsthatarerubbing(baremetalwherethereusedtobepaintisagoodindicationofwear.

10. Inspectbackingpin(s).Ifcracked,broken,orbentit(they)mustbereplaced.

11.Inspecttopandbottombrakebandlinings-replaceifnecessary.Unequalwearofthebrakebandsindicatesthatthebrakebandtensionisnotevenlyadjusted.Refertothemaintenancesectionofthemanualforinstructionsonproperlyadjustingbrakebands.

12. Performavisualinspectionofallhydrauliclines.Replaceflexiblelinesiftheyappeartobecracked,fatigued,orhavevisiblesignsofwearfromcontactwitharigidobject.

DO NOT PERFORM ANY FURTHER ACTIONS OR MAINTENANCE WHILE THE TONG IS CON-NECTED TO ANY HYDRAULIC POWER SUPPLY. FARR RECOMMENDS THAT ALL HYDRAULIC LINES ARE FULLY DISCONNECTED, AND RESIDUAL HYDRAULIC PRESSURE IS BLED OFF. ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMI-NATION FROM RESIDUAL HYDRAULIC FLUID.

2.

DePressurIze HyDraulIc system In PreParatIon for maIntenance:

1) Rotatethetongtothe“openthroat”position.Ensuretongandbackupdoors(ifequipped)areclosed.Fullyextendtheliftcylinder

2) De-energizethepowerunit.

3) RepeatedlyactuatethetongmotorcontrolvalveleverINBOTHDIRECTIONStodissipateanyresidualpressureinthevalveandmotor.

4) RemovethehydraulicSUPPLYlinefromtheequipment.

5) RepeatedlyactuatetheremainingcontrolvalveleversINBOTHDIRECTIONStodissipateanyresidualpressureintheremainderofthehydrauliccontrolsystem.

7) DisconnectthehydraulicRETURNlinefromtheequipment.

8) Disconnectremaininghosessuchascasedrains,orlinesconnectedtotheturnscounter.

HYDRAULIC PRESSURES AS HIGH AS OPERATING PRESSURE MAY REMAIN TRAPPED IN SMALL AREAS OF THE EQUIPMENT. ENSURE ALL MAINTENANCE IS CARRIED OUT BY A QUALIFIED SERVICE TECHNICIAN, AND THAT ADEQUATE PERSONAL PROTECTIVE EQUIP-MENT IS USED TO GUARD AGAINST PRESSURE INJURIES

MainTenance

HD22000 22” Tong


MainTenance

23.Whilerotatingthecageplate,ensurethatthejawsproperlycam.If thejawsdonotcamproperly,thebrakebandsneedtobetightened.IncrementallyadjustboththetopandbottombrakebandsEQUALLYuntilpropercamactionisachieved.

13. Performavisualinspectionofallhydrauliclines.Replaceflexiblelinesiftheyappeartobecracked,fatigued,orhavevisiblesignsofwearfromcontactwitharigidobject.

14. Performacompletegreasingofthetong-refertoMaintenancesectionofthetechnicalmanual

15. Ensuremainsupplyandreturnconnectionstothetongarefullymadeup.Re-connecttheremainderofthehydrauliclines,and,ifapplicable,theelectricallinetotheturnscounter.

FAILURE TO ENSURE THAT THE SELF-SEALING SUPPLY AND RETURN LINES ARE FULLY MADE UP MAY RESULT IN CATASTROPHIC EQUIPMENT FAILURE.

NEVER OPERATE YOUR EQUIPMENT WITH A BYPASSED OR MALFUNCTIONING SAFETY DOOR

Ifusingastand-alonepowerunit,startitnow-refertothepowerunittechnicalmanualforstartupprocedures.Listentopowerunitforamomenttoseeifthereareanyunusualmechanicalsounds(rubbing,grinding,excessivepumpnoise).Ifusingadieselunit,allowsufficienttimefortheenginetoreachoperatingtemperaturebeforeincreasingengineRPM.Onceengineiswarm,graduallyincreaseengineRPMuntiloperatingspeedisreached.

16. Ensurethatsupplypressureisatorabovethetong’sspecifiedoperatingpressure,andthatthereturnpressureislessthan350psi.

17. Performavisualinspectionofpressurizedhydrauliclines.Documentandcorrectanyhydraulicfluidleaks.

18. Performafullfunctionaltestofthetong.Reportandcorrectanyhydraulicleaksfromthehydraulicvalvebank,orfromanyhydrauliccylindersthatareused.

19.Performavisualinspectionoftheloadcell.Ifusingatensionloadcell,replaceanycracked,broken,ordistortedcom-ponentsincludinglinksandchains.Ifusingacompressionloadcell,replaceanycomponentthathasbeencrushedorotherwisedistortedthroughcompression.

20. Ifapplicable,inspecttheloadcellanchorpins(tensionloadcellonly).Replacetheanchorpinsifcrackingormetaldistortionisseen.

21.Ifapplicable,theweldsecuringthesingleloadcellanchortothebridgebarmainplatemustbeinspected(compressionloadcellonly).Iftheintegrityoftheweldhasbeencompromised,thetongmustberemovedfromserviceuntiltheweldisrepaired.Theloadcellbeamwillneedtobedisconnectedandremovedsotheweldisvisible.Beforere-installingthebeam,liberallygreasetheanchorpinbeforereinsertingintotheloadcellbeam.

22.Testsafetydoorfeature(ifequipped).Openthetongdoor(s),andattempttorotatethecageplateatlowspeed(lowgear)inbothdirections(makeupandbreakout).Ifcageplatebeginsrotating,thesafetydoormechanismisnotfunc-tional,andthetongmustberemovedfromserviceuntilthesafetydoormechanismcanberepaired.Ifthesafetydoorisoperatingcorrectly,cageplaterotationwillnotbeinhibitedoncethedoorisclosedandlatched.

HD22000 22” Tong


J. MONTHLY MAINTENANCE CHECKLIST - POWER TONGThefollowingmaintenancechecklistisintendedasaguidelineratherthanadefinitivemaintenanceschedule.Yourequipmentmayrequiremore,orless,maintenancedependinguponthefrequencyofuse,thepercentageofmaximumtorquethatyourequipmentisroutinelysubjectedto,andthefieldconditionsunderwhichyourequipmentoperates.Farrrecommendsthatthefollowinginspectionandmaintenanceproceduresbeperformedmonthly,orinconjunctionwithyourmaintenanceforeman’sexperienceandbestestimateofwhenyourequipmentisdueforthismaintenance.

1. Rotatecageplate/rotarygearuntiltheopeningintherotarygearfacestowardstherearofthetong.

3.Cleantheexteriorofthetoolthoroughly,usingeitherwater(ifusingapressurewasherensurealow-pressurewashwandisused),oranappropriatesolvent-basedgrease-cuttingcleanersuchasVarsol.Ensureadequatecontainmentisinplacetopreventenvironmentalcontaminationfromresidualhydraulicfluid,dirtygrease,andcleaningagents.


5.Cleantheinteriorofthetongthoroughly,usingeitherwater(donotuseapressurewasher),oranappropriatesolvent-basedgrease-cuttingcleanersuchasVarsol.Ensureadequatecontainmentisinplacetopreventenvironmentalcon-taminationfromresidualhydraulicfluid,dirtygrease,andcleaningagents.Makeanoteifanymetalshavingsormetalpiecesareflushedoutofthegeartraincavity-ifshavingsormetalpiecesareseenthetongmustbeoverhauledbeforeitisreturnedtoservice.

6. Inspectallfastenersandfastenersafetywires(ifequipped).Replaceanymissingfasteners-useGrade8boltsonlyun-lessotherwisespecified.Re-torqueallexternalfastenerstoSAEspecifications.

7. Repairorreplaceanydamagedormissingexternalbodyparts,suchastorquegaugemounts,hydraulicsupports,safetydoorprotectors,etc.

8.Performavisualinspectionofallfastenersandprotrudingbodypieces(example:hydraulicvalvemounts,inlet&outletlinesupports,tonglegs,shifterhandlepivotlugs).Tightenorreplacelooseormissingfasteners.Farrrecommendsthatdamagedormissingbodypartsberepairedorreplacedassoonaspossible.

9. Inspecttongforsignsofprematurewear,ormovingpartsthatarerubbing(baremetalwherethereusedtobepaintisagoodindicationofwear.

10.Inspectallpaint-locationsinwhichthepainthasbeendamagedmustberepairedpriortothetongbeingreturnedtoservice.Prepareareastobepaintedtoensuretheyarefreeofgrease,dirt,orsolvent.Touchupusingasolvent-basedacrylicpaint-“FarrBlue”ispaintnumberRAL5005(contactFarrsalesforpaintnumberforcustompaintapplications).Allowsufficienttimeforpainttodrybeforeproceeding.

11. Inspectallexternalwelds.Anyweldthatiscrackedorseparatingmustberepairedandrepaintedbeforereturningthetongtoservice.

DO NOT PERFORM ANY FURTHER ACTIONS OR MAINTENANCE WHILE THE TONG IS CON-NECTED TO ANY HYDRAULIC POWER SUPPLY. FARR RECOMMENDS THAT ALL HYDRAULIC LINES ARE FULLY DISCONNECTED, AND RESIDUAL HYDRAULIC PRESSURE IS BLED OFF. ENSURE ADEQUATE CONTAINMENT IS IN PLACE TO PREVENT ENVIRONMENTAL CONTAMI-NATION FROM RESIDUAL HYDRAULIC FLUID.

2.

DePressurIze HyDraulIc system In PreParatIon for maIntenance:

1) Rotatethetongtothe“openthroat”position.Ensuretongandbackupdoors(ifequipped)areclosed.Fullyextendtheliftcylinder




5) RepeatedlyactuatetheremainingcontrolvalveleversINBOTHDIRECTIONStodissipateanyresidualpressureintheremainderofthehydrauliccontrolsystem.




MainTenance

HD22000 22” Tong


MainTenance

12.

Performavisualinspectionofallliftingpoints-ifvisibledamageisseen,includingcracks,brokenlugs,distortedmetal,etc.replacedamagedpart(s)beforeplacingtonginservice.Alsoinspectallchains,masterlinks,andturnbuckles-again,ifanydamageisnotedreplacethedamagedpart(s)beforeplacingthetonginservice.RefertoSection2Aofthetechnicalmanual(Sling/LoadBearingDeviceSafety)forinformationonrecommendedtestingandrecertification.Pleasenotethatturnbuckleswithpartnumber101-3086(shortturnbuckles)useahigh-strengthpinwhichmustbesuppliedbyFarr.

Ifusingastand-alonepowerunit,startitnow-refertothepowerunittechnicalmanualforstartupprocedures.Listentopowerunitforamomenttoseeifthereareanyunusualmechanicalsounds(rubbing,grinding,excessivepumpnoise).Ifusingadieselunit,allowsufficienttimefortheenginetoreachoperatingtemperaturebeforeincreasingengineRPM.Onceengineiswarm,graduallyincreaseengineRPMuntiloperatingspeedisreached.


24. Performavisualinspectionofpressurizedhydrauliclines.Ifanyhydraulicfittingsorhosesareleakingtheymustberepairedorreplacedbeforeproceeding.

25.Rotatetongforoneminute,stop,andreversethedirectionofrotationforanotherminute,endingwiththeopeningoftherotarygearfacingthegeartrain.De-energizethepowerunit,andperformanothergenerouslubricationofthegeartrain,includingthegearhousing.

26. Energizepowerunit.Rotatetongforoneminute,stop,andreversethedirectionofrotationforanotherminute,endingwiththeopeningoftherotarygearfacingthegeartrain.

27. De-energizethepowerunit,andperformathirdgenerouslubricationofthegeartrain,includingthegearhousing.


“SHORT” TURNBUCKLES HAVING PART NUMBER 101-3086 EMPLOY HIGH-STRENGTH PINS WHICH MUST BE SUPPLIED BY FARR.

13.Rotatethegeartrainbyhand,anduseaflashlighttoperformavisualinspectionofthegeartrainthroughtheaccesspanelandtheopeningoftherotarygearwhilethegeartrainisbeingrotated.Ifgeardamageorchipsofmetalareseen,thetongshouldberemovedfromserviceandoverhauledtoavoidfurtherdamage.Replaceaccesspanelwheninspectioniscomplete.

14.Inspectalljawsanddiesinuseforthemaintenanceinterval.Inspectthejawrollerpinsforsignsofdamage-replacepinsifnecessary.Ifthepinsareweldedinplace,removeandquarantinethejawuntiltheweldisrepaired.Ensurediesaresecureinthejaw-replaceworndiesifnecessary.Ensurethatthejawrollersrotatefreely.


16.Inspecttopandbottombrakebandlinings-replaceifnecessary.Unequalwearofthebrakebandsindicatesthatthebrakebandtensionisnotevenlyadjusted.Refertothemaintenancesectionofthemanualforinstructionsonproperlyadjustingbrakebands.

17. Inspectdoorsprings.Ensurethespringsretainsufficientstrengthtobeabletoassisttheopeningofthedoor,andtokeepthedooropen.Thespringsshouldalsohelpto“snap”thedoorshut.

18.Inspectbackupsprings(ifapplicable).Therearextensionspringsshouldbeequallyextended,andthefrontlegspringsshouldbeequallycompressed.Ensure thatneitherof the rearbackupspringshavebeenover-extendedand lacksufficienttensiontoadequatelysupportthebackup.Ensurethatneitherofthefrontlegspringshavebeenover-com-pressed,andstillretainenoughspringstrengthtosupportthefrontofthebackup.

19. Extendallhydrauliccylinders,andinspectcylinderrodsforsignsofmechanicaldamage,flaking,orrust.Farrrecom-mendsthatdamagedcylindersbereplacedpriortostorage.

20.Performavisualinspectionofallhydrauliclines.Replaceflexiblelinesiftheyappeartobecracked,fatigued,orhavevisiblesignsofwearfromcontactwitharigidobject.Ifyourtongisequippedwithrigidhydrauliclines,replaceanylinethatisdentedorappearstobestressedorcracked.

21. Generouslyfillthegeartrainhousingwithgreasethroughtheaccesspanel,andalsothroughtheopeningintherotarygear.Performafulllubrication-refertoMaintenancesectionofmanualtodeterminelubricationpoints.

22. Ensuremainsupplyandreturnconnectionstothetongarefullymadeup.Re-connecttheremainderofthehydrauliclines,and,ifapplicable,theelectricallinetotheturnscounter.

HD22000 22” Tong


28. Re-energizepowerunitandextendallhydrauliccylinders.Inspectcylinderrodsforsignsofmechanicaldamage,flak-ing,orrust.Farrrecommendsthatdamagedcylindersbereplaced.

29. Rotatetonginlowgearfor5minuteswhilemonitoringpressurizedsealsandhydrauliclines.Ifaseal,line,orfittingbeginstoleakwhiletongisrotating,itmustbereplacedbeforetheequipmentisreturnedtoservice.

30.Rotatetonginhighgearfor5minuteswhilemonitoringtemperatureoftopandbottombearingcaps.Ifthebearingcapsarehottothetouch(higherthanapproximately50oC)replacetheapplicablebearings.Likewiseifthetongismakingunusualnoisescheckfordamagedbearings(seeMaintenanceManualforallbearinglocations).

31.Installloadcell.Ifusingatensionloadcell,performavisualinspectionandreplaceanycracked,broken,ordistortedcomponentsincludinglinksandchains.Ifusingacompressionloadcell,replaceanycomponentthathasbeencrushedorotherwisedistortedthroughcompression.

32. Ifapplicable,inspecttheloadcellanchorpins(tensionloadcellonly).Replacetheanchorpinsifcrackingormetaldistortionisseen.


34. Inspectloadcellfordamageorsignsofstress.Checkoillevelinloadcellandfillifnecessary(refertotechnicalmanualSection7orSection8).

35.Whilerotatingthecageplate,ensurethatthejawsproperlycam.If thejawsdonotcamproperly,thebrakebandsneedtobetightened.IncrementallyadjustboththetopandbottombrakebandsEQUALLYuntilpropercamactionisachieved.Refertothemaintenancesectionofthemanualforinstructionsonproperlyadjustingbrakebands.

36.Performafullfunctionaltestofthetongincluding,ifapplicable,backupcomponents,liftcylinder,andfloatframecom-ponents.Reportandcorrectanyhydraulicleaksfromthehydraulicvalvebank,orfromanyhydrauliccylindersthatareused.

37.Testsafetydoorfeature(ifequipped).Beginrotatingthetongatlowspeed,andopenthetongdoor(s).Ifrotationdoesnotimmediatelystop,thisisanindicationthatthesafetydoormechanismisnotoperatingcorrectlyandthetongmustberemovedfromserviceuntilthemechanismisrepaired.Repeatthetestwhileoperatingthetongintheoppositedirec-tion.Ifthesafetydoorisoperatingcorrectly,cageplaterotationwillnotbeinhibitedoncethedoorisclosedandlatched.


38.Farrrecommendsthatananti-corrosiveagentsuchasTectyl®506beappliedtoallexternalunpaintedsurfaces(andchainslings)EXCEPTcylinderrods,jawrollers,androtarygearcammingsurfaces.Refertomanufacturerdatasheetsforproperapplicationandsafetyinformation.

Once all of the above maintenance checklist items have been satisfactorily completed the tool may be returned to service.

MainTenance

HD22000 22” Tong


MainTenance

K. DAILY INSPECTION & MAINTENANCE CHECKLIST (POWER UNIT)Farrrecommendsthatthefollowinginspectionsandmaintenanceproceduresbeperformedbeforeeachuse,andatleastonceperdaywhentheequipmentisinsteadyuse,inthesequenceinwhichtheyarelisted.Rigorousinspectionandmaintenance,especiallylubrication,isessentialinordertoensurethatyourequipmentalwaysmeetsspecifications,andtopreventcatastrophicfailuresthatcanseverelydamageyourequipmentandcauseworkerinjury.

Ifusingastand-alonepowerunit,performthefollowinginspectionandmaintenanceproceduresbeforeeachuse,andatleastonceperdaywhenthepowerunitisinsteadyuse:

Donotperformanymaintenancewhilethepowerunitisenergized(electric)oriftheengineisrunning(diesel).Ensuretheelectri-calsupplyislockedout,or,ifusingadieselpowersupply,ensurethattheengineislockedoutorthestartingmechanismotherwisedisabled.

DIesel only

1. Checkengineoillevels-addifnecessary

2. Checkdieselfueltank-fillifnecessary.

3. Visuallyinspectallfanbelts.

4. Activatemechanicalshut-offdevice-ensurethatshut-offswitchonengineisengagingwhenmanualshut-offswitchisactuated.

electrIc only

1.Visuallyinspectallelectricallinesandvisibleconnections.IfyourunitisNOTexplosionproof,opentheelectricalen-closureandVISUALLYinspectcontactsandconnectionsforsignsofcorrosionorarcing.Donotopenexplosion-proofenclosures.

2. Visuallyinspectmainelectricallinebetweenmainpowersourceandpowerunit.

all unIts

5. Performavisualinspectionofallparts.Checktoensuretherearenolooseormissingfasteners.

6. Checkhydraulicfluidlevel-ensurecoldlevelisapproximatelyhalf-wayupthesightglassonthehydraulicfluidres-ervoir.

7. Performavisualinspectiontoensuretherearenohydraulicfluidleaks-correctifnecessary.

8. Checkthatthemainsupplyandreturnlinesonthehydraulicfluidreservoirarebothfullyopen.

9. Applygreasetoanygreasefittingsthatyourpowerunitmayhave.Applygreasetoeachfittinguntilgreaseisvisiblydisplacedfrombearing,orasrecommendedbyyourpowerunitmanual.

10. Ensuresupplyandreturnconnectionsatthepowerunitandattheequipmentinusearefullymadeup.

NEVER PLACE HANDS INSIDE AN ELECTRICAL ENCLOSURE UNLESS YOU HAVE CONFIRMED THAT THE POWER HAS BEEN DISCONNECTED AND LOCKED OUT


11. Checkhydraulicfluidfilterbackpressure(mustbedonewhilefluidiscirculating).Ifneedleonindicatorgaugeisintheredzone,thefiltershouldbechangedthenexttimetheunitisshutdown

HD22000 22” Tong


L. TUBULAR CONNECTION EQUIPMENT DE-COMMISSIONING PROCEDUREPerform the followingdecommissioningprocedureswhen removing tubularconnectionequipment fromservice,with the intentofshorttolong-termstorage.Theseproceduresareessentialforensuringproperprotectionoftheequipmentfromenvironmentalattack,andtoaidinthequickturnaroundwhenreturningtheequipmenttoservice.

Storeallo-rings,seals,packings,gaskets,etc.instrongmoistureproof,airtightcontainers.Ensurethattheseitemsarenotcrushed,nicked,orotherwisedamaged.

Donotperformany furtheractionsormaintenancewhile the tong isconnected toanyhydraulicpowersupply.Farr recommendsthatallhydrauliclinesarefullydisconnected,andresidualhydraulicpressureisbledoff.Ensureadequatecontainmentisinplacetopreventenvironmentalcontaminationfromresidualhydraulicfluid.

DePressurIzatIon ProceDure In PreParatIon for storage:1) Rotatethetongsothattheopeningintherotarygearfacesthegeartrain(towardstherearofthetong).Ensuretongandbackup

doors(ifequipped)areclosed.Fullyextendthe liftcylinder(ifequipped). Ifmounted inaframe,retract thefloatcylinders(ifequipped).




5) RepeatedlyactuatetheremainingcontrolvalveleversINBOTHDIRECTIONStodissipateanyresidualpressureintheremain-derofthehydrauliccontrolsystem.



1. Performaninitialwashofthetoolinordertoremovethemajorityofdirtandgreasebuild-up.Ensureadequatecontain-mentisinplacetopreventenvironmentalcontaminationfromresidualhydraulicfluidanddirtygrease.


3.Cleantheinteriorofthetongthoroughly,usingeitherwater(donotuseapressurewasher),oranappropriatesolvent-basedgrease-cuttingcleanersuchasVarsol.Ensureadequatecontainmentisinplacetopreventenvironmentalcon-taminationfromresidualhydraulicfluid,dirtygrease,andcleaningagents.Makeanoteifanymetalshavingsormetalpiecesareflushedoutofthegeartraincavity-ifshavingsormetalpiecesareseenthetongmustbeoverhauledbeforeitisreturnedtoservice.

4.Cleantheexteriorofthetoolthoroughly,usingeitherwater(donotuseapressurewasher),oranappropriatesolvent-basedgrease-cuttingcleanersuchasVarsol.Ensureadequatecontainmentisinplacetopreventenvironmentalcontami-nationfromresidualhydraulicfluid,dirtygrease,andcleaningagents.

5. Inspectallfastenersandfastenersafetywires.Replaceanymissingfasteners-useGrade8boltsonly.Re-torqueallexternalfastenerstoSAEspecifications.


7. Repairorreplaceanydamagedormissingexternalbodyparts,suchastorquegaugemounts,hydraulicsupports,safetydoorprotectors,etc.

8.Inspectallpaint-locationsinwhichthepainthasbeendamagedmustberepairedpriortostorage.Prepareareastobepaintedtoensuretheyarefreeofgrease,dirt,orsolvent.Touchupusingasolvent-basedacrylicpaint-“FarrBlue”ispaintnumberRAL.5005.Allowsufficienttimeforpainttodrybeforeproceeding.

9.Performaliberallubricationoftheequipment-refertoMaintenancesectionofmanualtodeterminelubricationpoints.Generouslyfillthegeartrainhousingwithgreasethroughtheaccesspanel,andalsothroughtheopeningintherotarygear.

10. Connecttheequipmenttoahydraulicpowerunit.Ensurealllinesarefullymadeuptopreventequipmentdamagefromexcessivebackpressure.Donotneglecttoconnectthemotordrain.

11. Energizepowerunit.

12.Rotatetongforoneminute,stop,andreversethedirectionofrotationforanotherminute,endingwiththeopeningoftherotarygearfacingthegeartrain.De-energizethepowerunit,andperformanothergenerouslubricationofthegeartrain,includingthegearhousing.


MainTenance

HD22000 22” Tong


MainTenance

DePressurIzatIon ProceDure for storage:

1) Rotatethetongtothe“openthroat”position.2) Exerciseeachhydrauliccylinderseveral times -open the tongandbackupdoors (ifequipped), retractandextend the remote

backingpinramp(ifequipped),retractandextendthefloatcylinders.Leaveallcylindersexceptforthedoorcylindersintheirfullyretractedposition.Thegeneralideaistohaveaslittleofthechromecylinderrodsexposedaspossible.

3) De-energizethepowerunit.4) RepeatedlyactuatethetongmotorcontrolvalveleverINBOTHDIRECTIONStodissipateanyresidualpressureinthevalveand

motor.5) RemovethehydraulicSUPPLYlinefromtheequipment.6) RepeatedlyactuatetheremainingcontrolvalveleversINBOTHDIRECTIONStodissipateanyresidualpressureintheremainder

ofthehydrauliccontrolsystem.7) Connecta low-pressureairsupply line(10PSIor less)tothehydraulicsupply line,andforceasmallamountoftheremaining

hydraulicfluidfromthevalveassembly-thiswillallowforthermalexpansionofthehydraulicfluidif theequipmentisstoredortransportedinhighambienttemperatures.Failuretodothismayresultindamagedordestroyedsealsintheequipment.

8) DisconnectthehydraulicRETURNlinefromtheequipment.9) Disconnectremaininghosessuchascasedrains,orlinesconnectedtotheturnscounter.

13. Energizepowerunit.Rotatetongforoneminute,stop,andreversethedirectionofrotationforanotherminute,endingwiththeopeningoftherotarygearfacingthegeartrain.

14. De-energizethepowerunit,andperformathirdgenerouslubricationofthegeartrain,includingthegearhousing.

15. Energizepowerunit,androtatethetongforafinaltime,oneminuteinonedirection,stop,andreversethedirectionofrotationforanotherminute,thistimeendingwiththerotarygearinthe“openthroat”position.

16. Extendallhydrauliccylinders,andinspectcylinderrodsforsignsofmechanicaldamage,flaking,orrust.Farrrecom-mendsthatdamagedcylindersbereplacedpriortostorage.

17.

Ifyouareusingaframe-mountedtool,thetongmustbeloweredontothebackupinordertoremovetheriskofsuddenandcatastrophicmovementwhenpressureisremovedfromthefloatcylinders.Coverthetopofthebackupwithprotec-tiveclothtoprotectthepaintonthebackup.Placetwowoodenbeamsacrossthetopofthetong,ensuringthatthebeamshaveaminimumsizeof4”x4”xthewidthofthetong.Coverthetopsofthewoodenbeamswithmoreprotectiveclothtopreventpaintdamagetothetong.Whenloweringthetongontothebeams,ensurethatthebeamscomeintoflatcontactwiththebottomofthetong,awayfrombearingcaps,brakebands,orotherprotrusionsonthebottomofthetong.Ensurethatthetonghangerchainsareloose,butnotdanglingintocontactwiththehangersortopplateofthetong.

23. Allowtheanti-corrosivecoatingampletimetodry-refertomanufacturerdatasheetsfordryingtimesatroomtempera-ture.

24. Wrapentireassemblyin100gauge(1mil)corrosion-inhibitingwrap,atleast3layersthick.Attempttoensurethatthetooliswell-sealedwithinthewrapping,includingthebottom.

18. Ifanyhydraulicfittingsorhosesareleakingtheymustberepairedorreplacedbeforeproceeding.

19.Wipeallexcessgrease fromoutsideofequipment.Replace theaccessdoorpanel.Useasolvent-basedcleaneronragstowipeallexternalsurfacestoremoveresidualgreaseorhydraulicfluid.Oncetheoutsidesurfaceshavebeende-greased,wipeallexternalsurfaceswithcleanwatertoremoveresidualsolvent.

20. Farrrecommendsthatchainslingsberemovedandstoredseparately.Rigidslingsandotherrigidsuspensiondevicesmayremaininplace.

21. Applygreaseorheavyoiltoallexposedcylinderrods.

22. Farrrecommendsthatananti-corrosiveagentsuchasTectyl®506beappliedtoallexternalsurfacesEXCEPTcylinderrods(includingchainslings).Refertomanufacturerdatasheetsforproperapplicationandsafetyinformation.

DO NOT ALLOW ANTI-CORROSIVE AGENTS TO CONTACT CYLINDER RODS. CYLINDER ROD DAMAGE WILL OCCUR.

HD22000 22” Tong


Ifpossible,storeinasealed,climatecontrolledenvironment.Ifisolatedstorageisnotavailable,Farrrecommendsstoringyourwrappedequipmentinasecure,out-of-the-waylocation,usingsilicageldesiccanttoreducethehumiditywithinthewrapping.Asaguideline,use125g.ofdesiccantforeachcubicmetreofspace,or3.5g.percubicfoot.

calculatIon of requIreD DesIccant

1) Calculatethetrappedairvolumebymeasuringtheoutsidedimensionsofthetooltobestored,andtreatthatasthevolumetobestored.Forexample,theexternaldimensionsofaKT2000020”powertongare80.25”x50.5”x28”,whichcalculatestoanapproximatevolumeof113500in3,or66ft3(1.87m3).

2) Multiplythecalculatedairvolume,incubicfeet,bytherecommendedamountofdesiccantpercubicfoot.Carryingforththeexampleusedinthepreviousstep,therequireddesiccantchargewouldbe3.5g.x66ft3,equaling231g.Severalmanufactur-ersoffersilicageldesiccantinpackagedquantitiesof125gramsperbag,sotwopackagesofdesiccantwouldberequired.Pleasekeepinmindthatthisisaguidelineonly-moreorlessdesiccantmayberequiredinextremeenvironmentalconditions.

Forbestcorrosionresistancetheequipmentshouldberemovedfromstorageandexercisedonaregularbasis,dependingonthestor-ageenvironment.Farrrecommendsthatforequipmentstoredinasalt-watermaritimeorexposeddustyenvironment,repeatsteps9through24monthly.Forequipmentstoredinisolatedstorageinanon-maritimeenvironment,repeatsteps9through24quarterly.Re-placedesiccantpacksatthistime-depleteddesiccantpacksmaybetreatedasregulardunnage.

MainTenance

HD22000 22” Tong


M. TUBULAR CONNECTION EQUIPMENT RECOMMISSIONING PROCEDUREPerform the following recommissioningprocedureswhenremoving tubularconnectionequipment fromshortor long-termstoragebackintoregularservice.Theseproceduresareessentialforensuringproperequipmentpreparationandoperation.ThefollowingproceduresalsoassumethatthedecommissioningandstorageproceduresrecommendedbyFarrhavebeenstrictlyobserved.

7. Energizepowerunit.


9. Performathoroughinspectionofpressurizedhydrauliclinesandfittings.Anyleakinghydraulicfluidlinesorfittingsmustbereplacedbeforetheequipmentisreturnedtoservice.

10. Performathoroughinspectionofallseals.Anysealthatisleakingor“weeping”mustbereplacedbeforetheequipmentisreturnedtoservice.

11.Rotatetonginlowgearfor5minuteswhilemonitoringpressurizedsealsandhydrauliclines.Ifaseal,line,orfittingbeginstoleakwhiletongisrotating,itmustbereplacedbeforetheequipmentisreturnedtoservice.Finishthisstepwiththerotarygearopeningfacingthegeartrain.De-energizethepowerunit.

12. Inspectallflexiblehydrauliclinesforsignsofwear,blistering,oranyothersignsofpotentialfailure-replaceifsignsofpotentialfailureareidentified.

13. Inspectthegeartrainhousing.Iftheamountofgreaseisinadequate,liberallygreasethegeartrainthroughtheaccesspanel,andthroughtheopeningintherotarygear.

14.Inspecttopandbottombrakebandlinings-replaceifnecessary.Unequalwearofthebrakebandsindicatesthatthebrakebandtensionisnotevenlyadjusted.Refertothemaintenancesectionofthemanualforinstructionsonproperlyadjustingbrakebands.Ensurethatallgreaseiswipedfrombrakebandliningsandthepartsofthecageplatesthatcomeintocontactwiththebrakebandlinings

15. Re-installaccesspanel.Installasetofpre-inspectedjawsthatarethecorrectsizeforthepipeorcasingbeingrun.

16.Install loadcell.Ifusingatensionloadcell,performavisual inspectionandreplaceanycracked,broken,ordistortedcomponentsincludinglinksandchains.Ifusingacompressionloadcell,replaceanycomponentthathasbeencrushedorotherwisedistortedthroughcompression.

17. Ifapplicable,inspecttheloadcellanchorpins(tensionloadcellonly).Replacetheanchorpinsifcrackingormetaldistor-tionisseen.


19. Re-energizepowerunit.


1. Removeallprotectiveplasticwrapping.Iftherearedesiccantpackswiththeassembly,theymaybedisposedofwiththeregulargarbage.


3. Wipeexcessgreaseorheavyoilfromexposedcylinderrods.

4.Ifapplicable,re-connectchainslingtoliftinglugs.Performavisualinspectionofallliftingpoints-ifvisibledamageisseen,includingcracks,brokenlugs,distortedmetal,etc.replacedamagedpart(s)beforeplacingtonginservice.Alsoinspectallchains,masterlinks,andturnbuckles-again,ifanydamageisnotedreplacethedamagedpart(s)beforeplacingthetonginservice.Ifyourcompanyrequiresyearlycertificationofliftingequipment,ensurethatthemostrecenttestdatefallswithinthepastyear.Performrecertificationifnecessary.

5.Performaliberallubricationoftheequipment-refertoMaintenancesectionofmanualtodeterminelubricationpoints.Generouslyfillthegeartrainhousingwithgreasethroughtheaccesspanel,andalsothroughtheopeningintherotarygear.

6. Connecttheequipmenttoahydraulicpowerunit.Ensurealllinesarefullymadeuptopreventequipmentdamagefromexcessivebackpressure.Donotneglecttoconnectthemotordrain.

MainTenance

HD22000 22” Tong


20. Performafullfunctionaltestoftheequipmentincluding,ifapplicable,backupcomponentsandfloatframecomponents.Reportandcorrectanyhydraulicleaksfromthehydraulicvalvebank,orfromanyhydrauliccylindersthatareused.

21.Ifusingaframe-mountedtongandbackupsystem,raisethetongoffthebeamsthatitisrestingupon.Removethebeamsandprotectivecloths-inspectthepaintontopofthebackupandthebottomofthetongtoensureithasnotbeendam-agedbythebeam.

22.Testsafetydoorfeature(ifequipped).Openthetongdoor(s),andattempttorotatethecageplateatlowspeed(lowgear)inbothdirections(makeupandbreakout).Ifcageplatebeginsrotating,thesafetydoormechanismisnotfunctional,andthetongmustberemovedfromserviceuntilthesafetydoormechanismcanberepaired.Ifthesafetydoorisoperatingcorrectly,cageplaterotationwillnotbeinhibitedoncethedoorisclosedandlatched.


23.Whilerotatingthecageplate,ensurethatthejawsproperlycam.Ifthejawsdonotcamproperly,thebrakebandsneedtobetightened.IncrementallyadjustboththetopandbottombrakebandsEQUALLYuntilpropercamactionisachieved.

24. Whenallofthepreviousstepsarecompleted,youmayreturnyourre-commissionedequipmenttoservice.

HD22000 22” Tong


TRouBleSHooTing

Adequatemaintenanceandproperfluidselectionisessentialforminimizinghydraulic-relatedfailures.Alltroubleshootingmustbeper-formedbyatechniciantrainedinhydraulicsystems,andfamiliarwiththeequipmentdesign,assemblyandoperation.

Thefollowingtroubleshootinginstructionsareintendedtobeguidelinesonly.Anyfaultsnotsolvedthroughtheuseofthisguideshouldbereferredtoourengineeringdepartmentfortheirevaluationandrecommendations.

A. TONG WILL NOT DEVELOP SUFFICIENT TORQUE

1. Malfunctioningreliefvalveontonghydrauliccircuit.

a. POSSIBLEPROBLEM:Reliefpressuresettoolow.

SOLUTION:Increasesetting.Tocheck,blocktheoillinebeyondthereliefvalveanddeterminepressurewithagauge.

b. POSSIBLEPROBLEM:Reliefvalveisstuck.

SOLUTION:Checkforcontaminationofoilthatmayinhibitthewaythevalveactuates.Removevalveandclean,ensuringthatthevalvespringoperatessmoothly.

c. POSSIBLEPROBLEM:Reliefvalveisleaking.

SOLUTION:Checkvalveseatforscouring.Checkoilseals.Checkforparticlesstuckunderthevalvesystem.

2. POSSIBLEPROBLEM:Directionalvalveisleaking.

SOLUTION:Checkdirectionalvalve.Neutralpositionshouldreturnfluiddirectlytothereservoir.Replaceorrepairvalvetoensurecorrectoperation.

3. POSSIBLEPROBLEM:Powerunitisnotproducingadequatepressure.

SOLUTION:Troubleshootpowerunit(seeuser’smanualforyourparticularunit).

4. POSSIBLEPROBLEM:Poorhydraulicpressureatthetongdespiteadequatepressureatthepowerunit,orexcessivebackpressureinthereturnline.

SOLUTION:Restrictionsexistinlinebetweenpowerunitandtong.Inspectintegrityofself-sealingcouplingstoensuretheyareallowingfullfluidflow.Checktoensurenootherrestrictionsexist(contaminatedcatchscreensorfilters,forexample).

5. POSSIBLEPROBLEM:Fluidviscosityisnotappropriate(toohighortoolow).

SOLUTION:EnsurehydraulicfluidbeingusedistheviscosityrecommendedbyMcCoyDrilling&Completions.Powerunitpumpmaynotprimeiffluidistooheavy,andthehydraulicsystemwilloverheatiffluidistoolight.Replacewithproperviscosityfluid.

SOLUTION:Hydraulicfluidviscosityisaffectedbyenvironmentalconditions.Ensurethefluidbeingusedissuitableforhighorlowtemperatures.Replacewithproperviscosityfluidfortheoperatingconditionsifnecessary.

6. POSSIBLEPROBLEM:Wornordamagedtongmotorcausingslippage.

SOLUTION:Replaceorrepairwornordamagedmotor.

7. POSSIBLEPROBLEM:Damagedbearingsorgearscausingexcessivedrag.

SOLUTION:Replaceorrepairwornordamagedgearsorbearings.

8. POSSIBLEPROBLEM:Jawsslippingonpipe.

SOLUTION:Ensurejawdiesarenotworntothepointthattheycannotgrip.Ensurethecorrectsizedjawsareinuse.

9. POSSIBLEPROBLEM:Torquegaugeisindicatingincorrectly

SOLUTION:Incorrectgaugeisbeingused.Ensuregaugeistheproperrange,andhasbeenproperlycalibratedforthearmlengthoftheequipmentinuse.

SOLUTION:Gaugehasbeendamaged.Checkgaugeoperationandcalibrationonindependantsystem.

HD22000 22” Tong


TRouBleSHooTing

TONG WILL NOT DEVELOP SUFFICIENT TORQUE Cont’d:

10. POSSIBLEPROBLEM:Loadcellismeasuringincorrectly.

SOLUTION:Incorrectloadcellisbeingused.

SOLUTION:Airistrappedintorquemeasuringcircuit(loadcell,hydraulicline,orgauge.Refertotorquemeasurementtrouble-shootinginSection6ofthismanual.

SOLUTION:Loadcellhasbeendamaged.Replaceloadcell,orreturntoMcCoyforrepairandre-calibration.

11. POSSIBLEPROBLEM:Incorrectmotorspeedselected.

SOLUTION:Maximumtorquecanonlybedevelopedwhenmotorisinthelowestspeed.Ensuremotorisinlowspeed.

12. POSSIBLEPROBLEM:Incorrecttonggearselected.

SOLUTION:Maximumtorquecanonlybedevelopedwhentongisinlowgear.Ensuretongisinlowgear.

FARR CANADA CORP. GUARANTEES CALIBRATION OF A LOAD CELL/TORQUE GAUGE ASSEMBLY FOR A PERIOD OF ONE YEAR. FARR CANADA CORP. RECOMMENDS THAT THE LOAD CELL/TORQUE GAUGE ASSEMBLY BE RETURNED TO THE FACTORY FOR RE-CALIBRATION ONCE PER YEAR.

HD22000 22” Tong


B. FAILURE OF JAWS TO GRIP PIPE

1. POSSIBLEPROBLEM:Dieshavebecometoodulltoprovideadequategrip.

SOLUTION:Replacedies.

2. POSSIBLEPROBLEM:Incorrectjawsarebeingused.

SOLUTION:Double-checkjawsizetoensuretheyareratedforthediameterofpipeorcasingbeingrun.

3. POSSIBLEPROBLEM:Incorrectdiesarebeingused

SOLUTION:Ensurediesloadedinthejawsareappropriateforthetypeofpipeorcasingbeingrun.

4. POSSIBLEPROBLEM:Brakeband(s)is(are)insufficientlyadjusted,notallowingjawstocamproperly.

SOLUTION:Adjustbrakebandstogiveproperresistancetocageplates.

5. POSSIBLEPROBLEM:Jawrollerbrokenorworn.

SOLUTION:Removejawassemblyandinspect.Replacerollersthatarevisibly“flat-spotted”orotherwisedamaged.

TRouBleSHooTing

HD22000 22” Tong


C. TONG RUNNING TOO SLOWLY

1. POSSIBLEPROBLEM:Obstructionintonghydrauliccircuitpreventingadequateflow.

SOLUTION:Inspectself-sealingcouplingstoensuretheyareproperlyengaged.

SOLUTION:Themainhydrauliclines(supplyanddischarge)tothetongareobstructed.Removeandcleanifrequired.

2. POSSIBLEPROBLEM:Powerunitisnotproducingadequatefloworpressure.

SOLUTION:Troubleshootpowerunit(seeuser’smanualforyourparticularunit).

3. POSSIBLEPROBLEM:Tongmotorisexcessivelywornandisleakinghydraulicfluidpastthevanes.

SOLUTION:Replacemotor,orrebuildasperSection7ofthismanual.

4. POSSIBLEPROBLEM:Bearingsingeartrainandrotarysectionareexcessivelyworn.

SOLUTION:Overhaultong.SeeSection3ofthismanualfortongoverhaulprocedures.

5. POSSIBLEPROBLEM:Shifterhasmalfunctionedandthetongisnotshiftingtohighgear.

SOLUTION:Inspectandrepairshiftmechanismasnecessary.

6. POSSIBLEPROBLEM:Two-speedhydraulicmotor(ifequipped)isnotsettocorrectspeed.

SOLUTION:Checkmotor,andsettothecorrectspeedifrequired.

7. POSSIBLEPROBLEM:Safetydoorsystemisnotproperlyadjusted-hydraulicfluidleakpastDeltrolvalve.

SOLUTION:Checkandadjustsafetydoorsystem.

8. POSSIBLEPROBLEM:Hydraulicfluidviscositytoohigh.

SOLUTION:EnsurehydraulicfluidmeetsMcCoyDrilling&Completionsspecifications.

SOLUTION:Ensurehydraulicfluidisappropriateforclimaticconditions,especiallyduringcold-weatheroperation..

9. POSSIBLEPROBLEM:By-passvalvenotfunctioning.

SOLUTION:Checkandrepair.

TRouBleSHooTing

HD22000 22” Tong


TRouBleSHooTing

D. FAILURE OR DIFFICULTY OF TONG TO SHIFT

1. POSSIBLEPROBLEM:Bentorbrokenshifterhandle.

SOLUTION:Replaceshifterhandle.

2. POSSIBLEPROBLEM:Bentorbrokenshifteryoke.

SOLUTION:Inspectandreplaceshifteryoke.

3. POSSIBLEPROBLEM:“Frozen”orhard-to-moveshifterhandle.

SOLUTION:Greaseshiftershaft.

4. POSSIBLEPROBLEM:Bentorbrokenshiftershaft.

SOLUTION:Replace.

5. POSSIBLEPROBLEM:Lockingnutsonshiftingshafthaveloosenedandpositionofyokehaschanged.

SOLUTION:Repositionyokeandre-tightenlockingnuts.

6. POSSIBLEPROBLEM:Shiftingyokehascomeloosefromshiftingshaft

SOLUTION:Inspectyokeandinspectfordamage.Iffreeofdamage,replaceonshaftandtightenlockingnuts.

7. POSSIBLEPROBLEM:Tongpopsoutofgear

SOLUTION:Ensurethatdetentball&springassemblyhasbeencorrectlyset.

HD22000 22” Tong


TRouBleSHooTing

H. GENERAL COMMENTSThefollowingfactorsgenerallycontributetopoorhydraulicoperationandprematurewearofequipment:

1. Contaminatedhydraulicfluidduetooveruse,overheating,orinadequatefluidfiltration.

2. Unsuitablehydraulicfluid,especiallyinextremeclimaticconditions.

3. Defectivepackingorsealsincomponentsofthehydraulicsystem.

4. Poororincompletehydraulicsystemtraining.Usersmustbefullyqualifiedtooperatetheequipment,andhavecompleteunderstandingofthehydraulicsystem.

Ifyourhydraulictroubleshootingproceduresinvolveflowandpressuretestsatthepowerunit,McCoyCompletions&Drillingrecom-mendsconstructionofatestrigthatcaneasilybeconnectedtothemainsuctionanddischargeportsofthepowerunit.

TRouBleSHooTing

HD22000 22” Tong


HD22000 80K TongParts & Assemblies

HD22000 22” Tong


geaR TRain layouT

CD

A

E

H

F

G

J

K

LM

B

HD22000 22” Tong


geaR TRain layouT

Item Type Description Qty Part NumberA Part HydraulicMotor 1 87-0150

B Part MotorGear 1 1455-149S

C Assembly PinionAssembly(Pp.5.16-5.17) 1

D Assembly PinionIdlerAssembly(Pp.5.14-5.15) 2

E Assembly RotaryIdlerAssembly(Standard)(Pp.5.12-5.13) 2

F Assembly RotaryIdlerAssemblyWithGearPlate(Pp.5.10-5.11) 2

G Assembly SupportRoller(Pp.5.4-5.5) 8

H Assembly RotaryGearAssembly 1 101-2664

J Assembly ClutchAssembly(Pp.5.18-5.19) 1

K Assembly Shifter(SeePp.5.20-5.21) 1

L Assembly SupportRoller-BrakeBand(Pp.5.6-5.7) 2

M Assembly DoorPivotSupportRoller(Pp.5.8-5.9) 2

HD22000 22” Tong


SuPPoRT RolleR aSSeMBly

A

B

D

A

C

E

E

B

C

D

H

F

G

HD22000 22” Tong


SuPPoRT RolleR aSSeMBly

Item Type Description Qty Part NumberA Part 1/4-24NFGreaseFitting 2 02-0097

B Part 1”UNSNylockNut 2 09-9266

C Part 1”NarrowFlatWasher 2 09-5120

D Part ShaftSpacer 2 1393-140

E Part TaperedRollerBearing 2 1393-136

F Part SupportRollerShaft 1 1393-131

G Part SupportRollerSpacer 1 1393-134

H Part SupportRoller 1 1393-135

HD22000 22” Tong


SuPPoRT RolleR aSSeMBly - BRake BanD

A

B

D

A

C

E

B

C

D

G

F

HD22000 22” Tong


SuPPoRT RolleR aSSeMBly - BRake BanD


B Part ExternalSnapRing 2 1429-131-04

C Part ShaftSpacer 2 1393-140

D Part TaperedRollerBearing 2 1393-136

E Part SupportRollerShaft 1 101-1917

F Part SupportRollerSpacer 1 1393-134

G Part SupportRoller 1 1393-135

HD22000 22” Tong


SuPPoRT RolleR aSSeMBly - DooR PiVoT

A

B

D

E

A

C

F

B

C

D

E

H

G

HD22000 22” Tong


SuPPoRT RolleR aSSeMBly - DooR PiVoT


B Part 1”UNSThinNylockNut 2 09-9167

C Part 1”NarrowFlatWasher 2 09-5120

D Part ShaftSpacer 2 1393-140

E Part TaperedRollerBearing 2 1393-136

F Part SupportRollerShaft 1 101-1918

G Part SupportRoller 1 1393-135

H Part SupportRollerSpacer 1 1393-134

HD22000 22” Tong


RoTaRy iDleR aSSeMBly WiTH geaR PlaTe

A

B

D

E

C

G

H

B

C

D

E

F

M

K

L

J

F

J

HD22000 22” Tong


RoTaRy iDleR aSSeMBly WiTH geaR PlaTe

Item Type Description Qty Part NumberA Part GreaseFitting,1/8”NPT 1 02-0005

B Part 1-1/2”UNFNylockNut 2 02-5640

C Part 1-1/2”FlatWasher 2 09-5040

D Part RotaryIdlerGearSpacer 2 101-2228

E Part IdlerGearPlate 2 101-2227

F Part IdlerBearing 2 1393-93

G Part RotaryIdlerShaft 1 101-2229

H Part RetainerRing 1 1393-110

J Part IdlerBearing 2 1393-106

K Part InternalSpacer 1 1393-108

L Part OuterSpacer 1 1393-109

M Part RotaryIdlerGear 1 1393-119

HD22000 22” Tong


RoTaRy iDleR aSSeMBly

A

B

C

D

E

B

C

D

K

G

J

G

H

F

HD22000 22” Tong


RoTaRy iDleR aSSeMBly

Item Type Description Qty Part NumberA Part GreaseFitting,1/8”NPT 1 02-0005

B Part 1-1/2”UNFNylockNut 2 02-5640

C Part 1-1/2”FlatWasher 2 09-5040

D Part RotaryIdlerSpacer 2 1393-121

E Part RotaryIdlerShaft 1 1393-117

F Part RotaryIdlerGear 1 1393-119

G Part IdlerBearing 2 1393-106

H Part InternalSpacer 1 1393-108

J Part OuterSpacer 1 1393-109

K Part RetainerRing 1 1393-110

HD22000 22” Tong


Pinion iDleR aSSeMBly

A

B

C

K

J

H

G

F

E

D

HD22000 22” Tong


Pinion iDleR aSSeMBly

Item Type Description Qty Part NumberA Part RetainingRing 1 1374-110

B Part PinionIdlerGear 1 1393-120

C Part IdlerBearing 2 1393-106

D Part RetainerRing 1 1393-110

E Part PinionIdlerHalfShaft 1 1393-105

F Part Half-ShaftSpacer 1 1455-105-02

G Part 3/4”LockWasher 5 09-5118

H Part 3/4”UNCx2”HexBolt 5 09-1294

J Part 1-1/2”UNFNylockNut 1 09-5740

K Part 1/8”NPTGreaseFitting 1 02-0005

HD22000 22” Tong


Pinion aSSeMBly

A

B

C

A

J

B

D

H

E

G

F

D

E

HD22000 22” Tong


Pinion aSSeMBly

Item Type Description Qty Part NumberA Part 1/2”NCx1-3/4”HexBolt 8 09-2172

B Part 1/2”LockWashers 8 09-5110

C Part TopPinionBearingCap 1 1455-89

D Part PinionBearing 2 1393-93

E Part PinionGearSpacer 2 1393-94

F Part LowPinionGear 1 1393-88

G Part HighPinionGear/PinionGearShaft 1 1455-86

H Part BottomPinionBearingCap 1 1393-89A

J Part 1/8”NPT90oGreaseFitting 4 02-0093

HD22000 22” Tong


cluTcH aSSeMBly

ABC

DE

UV

W

XY

T

Q

R

S

L

F

G

H

J

K

L

N

M

P

L

HD22000 22” Tong


cluTcH aSSeMBly

Item Type Description Qty Part NumberA Part 1/4”UNCx1”HexSocketFlatHeadCapScrew 1 09-4007

B Part GearRetainerPlate 1 1393-50-04

C Part DriveGear 1 1455-61

D Part SquareKey1/2”x1/2”x1-1/2” 2

E Part ClutchShaftSpacer 1 1393-50-03

F Part 3/8”UNCx1”HexFlatHeadCapScrew 4 09-4046

G Part ClutchBearingPlate 1 1393-57

H Part TopClutchBearing 1 1393-56

J Part ClutchShaftSpacer 1 1393-50-01

K Part LowClutchGear 1 1393-52

L Part NeedleRollerBearing 4 1393-53

M Part InnerSpacer 1 1393-52-01

N Part ClutchShaft 1 1393-50

P Part ShiftingCollar 1 1393-62

Q Part HighClutchGear 1 1455-51

R Part BottomClutchBearing 1 1393-55

S Part ClutchShaftSpacer 1 1393-50-02

T Part ClutchBearingCap 1 1393-54

U Part 3/8”LockWasher 4 09-5106

V Part 3/8”UNCx1-3/4”HexBolt 4 09-1557

W Part 1/8”NPTGreaseFitting 1 02-0005

X Part 1/8”NPT90Deg.GreaseFitting 2 02-0093

Y Part ParkerCountersunkHex-HeadPlug219P219P-8:1 1

HD22000 22” Tong


SHifTeR aSSeMBly

A

B

K

J

DEFG

H

L

M

PN

Q

R

C

HD22000 22” Tong


SHifTeR aSSeMBly

Item Type Description Qty Part NumberA Weldment ShiftingHandleWeldment 1 101-1749

B Part ShiftingShaft 1 101-3756

C Part HITCHPIN.0930X1.125,SpaenaurCP-83H 2 02-0274

D Part DetentBall 1 02-0018

E Part DetentSpring 1 997-0-64

F Part 7/16”UNFHexJamNut 1 09-5508

G Part 7/16”UNFx1-1/4”HexBolt 1 09-1608

H Part BottomShifterBushing 1 1393-78

J Weldment ShiftingForkWeldment 1 101-1934

K Part 3/4”UNCNylockNut 1 1429-39-02

L Part 3/8”UNCx1-1/2”HexBolt 4 09-1553

M Part 3/8”LockWasher 4 09-5106

N Part 5/16”x1-1/2”ClevisPin 1 09-0256

P Part 5/16”x1”ClevisPin 1 02-0020

Q Weldment ShifterLugWeldment(Bolted) 1 101-3757

R Part 3/8”UNCx1”FlangeBolt 1 09-0112

Motormountweldmentshownwithoutsidebody

weldmentforclarity.

HD22000 22” Tong


cage PlaTe aSSeMBly

ABCD

E

Q

R

L

L

F

G

H

J

K

S

T

N

M

P

U

V

HD22000 22” Tong


cage PlaTe aSSeMBly

Item Type Description Qty Part NumberA Part 7/8”UNCNylockNut 1 09-9177

B Part BackingPinRetainer 1 101-3752

C Part 7/8”UNCHexNut 3 09-5822

D Part 1”x8”HexBolt 2 09-0286

E Part JawPivotBolt 2 101-2676

F Part 1”NarrowFlatWasher 2 09-5120

G Part TopCagePlate 1 101-2671

H Part CagePlateSpacer 2 101-1899

J Assembly JawAssembly(13-5/8”shown) 2 SeePg.2.11

K Part 1/2”UNCx2”HexSHCS 15 09-0234

L Part SupportRing 2 101-2669

M Part RotaryGear 1 101-2668

N Part 1/2”UNCx2-1/4”HexSHCS 15 09-2175

P Part BottomCagePlate 1 101-2670

Q Part 1”NarrowFlatWasher 3 09-5120

R Part 1”UNCNylockNut 3 09-5725

S Part BackingPinKnob 1 02-0017

T Part BackingPin 1 101-3695

U Part RearCagePlateBolt 1 101-3753

V Part 1/8”NPTGreaseFitting 16 02-0005

HD22000 22” Tong


Tong BoDy aSSeMBly

A ECB D H J KGFD RNP Q D

LDM S T

U

V D E E D KXW Y Z P AA

BB CCD

HD22000 22” Tong


Tong BoDy aSSeMBly

Item Type Description Qty Part NumberA Assembly TongDoorAssembly 1 SeePp.5.30-5.31

B Part DoorCylinderMountingLug 2 101-1796

C Assembly DoorStopCylinder(SeePp.5.30-5.31) 2 1037-A4-144

D Part 1/2”LockWasher 107 09-5110

E Part 1/2”UNCx1-1/4”HexBolt 4 09-1168

F Weldment BrakeBandWeldment(SeePp.5.26-5.27) 4 1455-29-01

G Part HangerBracketBase 4 101-3783

H Part 1/2”UNCx2-1/4”HexBolt 28 09-1175

J Part 1-1/2”FlatWasher 8 09-5040

K Part 1-1/2”UNFHexNut 10 09-5740


M Weldment ValveMountWeldment 3 101-1442

N Part 3/8”UNCx1”HexBolt 3 09-1046

P Part 3/8”LockWasher 7 09-5106

Q Part 1/2”UNCx1-3/4”HexBolt 8 09-2172

R Part TopPinionBearingCap 1 1455-89

Part BottomPinionBearingCap(notshown) 1 1393-89A

S Part AnchorPin 2 AX07-003

Part HITCHPIN.148X2.938(notshown) 2

T Assembly MotorandMotorMount 1 SeePp.5.28-5.29

U Part TopPlate 1 101-5504

V Weldment LegWeldment 4 101-3685

W Weldment ChainSlingHangerWeldment 4 101-3781

X Part 3/4”NCx2”HexBolt 10 09-1294

Part 3/4”LockWasher(notshown) 10 09-5118

Y Part Half-ShaftSpacer 2 1455-105-02

Z Part 3/8”NCx1-3/4”HexBolt 4 09-1557

AA Part ClutchBearingCap 1 1393-54

BB Part 1/2”NCx1-1/4”HexSocketHeadCapScrew 10 09-2168

CC Part 1/2”NCx1-3/4”HexBolt 66 09-2172

HD22000 22” Tong


BRake BanDS

A

B

C

DE

F

HD22000 22” Tong


BRake BanDS

Item Type Description Qty Part NumberA Part 1/2”NCx11”HexBolt 2 09-1208

B Weldment LinedBrakeBandWeldment 4 1455-29-01

C Part 1”ExternalSnapRing 4 1404-131-04

D Part AdjustmentSpring 2 1404-29-04

E Part 1/2”UNCThinNylockNut 2 09-5610S

F Part 1/2”NarrowFlatWasher 2 09-5119

HD22000 22” Tong


MoToR & MoToR MounT

A

B

C

D

E

F

G

H

J

K

L

M

P

N

L

Q

R

M

HD22000 22” Tong


MoToR & MoToR MounT

Item Type Description Qty Part NumberA Part 5/8”UNCx2”HexBolt 6 09-1234

B Part 5/8”LockWasher 6 09-5114

C Part HydraulicMotor 1 87-0150

D Part MotorGear 1 1455-149S

E Part MotorGearRetainerPlate 1 101-2200

F Part 1/2”UNFx3/4”HexSocketFlatHeadCountersunkCapScrew 1 09-4164

G Weldment MotorMountWeldment 1 101-3754

H Part 1/2”UNCx1-1/2”HexSocketHeadCapScrew 8 09-2170

J Part 1/2”UNCHexJamNut 8 09-5810

K Part ClampPlate 4 101-3777


M Part 3/8”LockWasher 8 09-5106

N Weldment HydraulicSupportBaseWeldment 1 101-3779

P Part ShifterLug 1 101-3757

Q Weldment TorqueGaugeMountWeldment 1 1500-09-03A

R Part HITCHPIN.148X2.938 1

S Part 1/8”NPT90oGreaseFitting(notshown) 1 02-0093

HD22000 22” Tong


DooR aSSeMBly

A

B

C

D

E

F

G

K

L

M

NB

H

J

A

HD22000 22” Tong


DooR aSSeMBly

Item Type Description Qty Part NumberA Part 1”UNSThinNylockNut(SupportRoller) 4 09-9167

B Part 1”NarrowFlatWasher(SupportRoller) 4 09-5120

C Part DoorPivotRollerShaft(SeePp.5.8-5.9) 2 101-1918

D Part DoorAdjustmentCam 4 101-2251

E Weldment RHDoorWeldment 1 101-5510

F Part 1/2”UNCJamNut 4 09-5810

G Part 1/2”UNCx1-1/2”ConePointSetScrew 4

H Part 3/8”LockWasher 4 09-5106

J Part 3/8”UNCx1”HexBolt 4 09-1046

K Part 5/8”x3/4”HexSocketUNCShoulderBolt 4 09-0049

L Assembly DoorCylinderAssembly 2 1037-A4-144

M Part CylinderMountingLug 2 101-1796

N Weldment LeftHandDoorWeldment 1 101-5513

HD22000 22” Tong


SafeTy DooR coMPonenTS

A

BC

D

E

F

E

K

H

F

J

G

F

L

M

N

P

HD22000 22” Tong


SafeTy DooR coMPonenTS

Item Type Description Qty Part NumberA Weldment SafetyDoorSwitchGuardWeldment 1 101-3761

B Part 15/16”ValveLockNut 1 09-0278

C Part LoadPlunger 1 AE12-306

D Part SafetyDoorLatchBlock 1 AE13-301S

E Part 3/8”UNCx1”HexBolt 7 09-1046

F Part 3/8”CarbonSteelLockWasher 11 09-5106

G Part SafetyDoorLatchBlock 1 AE13-302M

H Part 3/8”UNCx1-1/4”HexBolt 4 09-1048

J Part SpacerPlate 1 101-3760

K Part 1/4inchNPT-JIC90degreeelbow 3 08-0824

L Part DeltrolGaugeIsolatorValveGI21S 1 08-0337M

M Part 3/8”x1”HexSocketUNCShoulderBolt 4 09-1118

N Part SafetyDoorPlate 1 101-3759

P Part 3/8”UNCx1”HexSHCS 3 09-1738

HD22000 22” Tong


cHain Sling

C

D

A

B

F

E

HD22000 22” Tong


cHain Sling

Item Type Description Qty Part NumberAssembly ChainSling 101-3762

A Part MasterLink 1 02-0517

B Part HammerLockConnector(4perchain) 16 02-0607

C Part 25LinkChainSet(Front) 2 101-0377

Part 23LinkChainSet(Rear) 2 101-0376

D Part Turnbuckle 4 02-6506

E Part 4LinkChainSet 4 101-0378

F Part ShackleAssembly 4 02-9063


HD22000 22” Tong


ToRque MeaSuReMenT

A. BASIC TORQUE MEASUREMENT Basictorquemeasurementsareperformedusingasimplehydraulicmeasurementsystem.Ahydraulicloadcellconnectstoacali-bratedtorquegaugethroughareinforcedflexiblehydraulichose.Thetorquegaugeisfactory-calibratedtodisplayaccuratetorquemeasurementsforatongortongandbackupassemblywithaparticulararmlength.Thearmlengthisameasurementfromthecentreofthepipeorcasingtothecentreoftheforcebeingappliedtotheloadcell.

Twoloadcelloptionsareavailable.Atensionloadcellistypicallyusedwithasuspendedstand-alonetong.Thisapplicationrequiresthat the loadcellbeattachedto therearof the tongaspartof therestraint line thatopposesthe forcegeneratedwhenthe tongmakesuporbreaksoutajoint.Acompressionloadcellisusedinatongandbackupassembly,andistypicallylocatedontherearofthebackupbetweenthebackupandastationaryframe.Theloadcellmustbelocatedinthecentreofthecompressionforcevectorgeneratedbetweenthebackupandtheframe.

Hydraulicforcegeneratedbyaloadcellistransmittedtothetorquegaugeviaareinforcedflexiblehydraulicline.ThehydraulicforceisdisplayedastorqueinunitsofFt.-Lbs.Thetorquegaugehasared“peaktorque”indicatorthattrackswiththetorquegaugeneedleto thepointofhighest torque,andremainsat thepointofhighest torqueuntilmanuallyreset.Note thateverymodelof tongandtongandbackupassemblyhasauniquearmlength,andthetorquegaugemustbecalibratedforthatarmlength.Torquegaugesthatarenotcalibratedforthearmlengthofthetoolinservicewillnotdisplaycorrecttorque.Toensurecorrecttorquemeasurement,ensurethearmlengthor“handle”asdisplayedonyourtorquegaugematchesthearmlengthofthetoolinserviceaslistedonthespecificationspageofthetechnicalmanual.

Theimagesonthispageareforillustrationpurposesonlyandmaynotaccuratelyrepresentthetorquegaugeandloadcellthathavebeensuppliedwithyourequipment.

IllustratIon 6.a.1: torque gauge (for IllustratIon PurPoses only)

IllustratIon 6.a.3: comPressIon loaD cell

THE IMAGES DISPLAYED ARE SUPPLIED FOR ILLUSTRATION PURPOSES ONLY

TORQUE GAUGES AND LOAD CELLS ARE FACTORY-SUPPLIED SUPPLIED AS MATCHED CALI-BRATED PAIRS. IF REPLACING EITHER COMPONENT THE LOAD CELL AND TORQUE GAUGE MUST BE RETURNED TO THE FACTORY FOR RE-CALIBRATION BEFORE PLACED INTO SERVICE.

Torquegaugesand loadcellsaresuppliedasamatchedcalibratedpair.Substitutingoneor theotherwill render thecalibrationinaccurateeven if theactualmodelnumbersappear tobe identical.Theserialnumbersofmatching loadcellandtorquegaugesareclearlyidentifiedonthecalibrationcertificate.Shouldyoususpecttheaccuracyofyourtorquemeasurements,orwishtoreplaceeithercomponentthepairshouldbereturnedtothefactoryforre-calibrationbeforeplacingintoservice.

IllustratIon 6.a.2: tensIon loaD cell

HD22000 22” Tong


ToRque MeaSuReMenT

THE TORQUE GAUGE USED IS FULLY DEPENDANT UPON THE ARM LENGTH AND TORQUE RANGE OF THE EQUIPMENT IN USE. THE PART NUMBERS LISTED IN THE FOLLOWING TABLE ARE CORRECT FOR ACCURATELY MEASURING TORQUE USING THE EQUIPMENT FOR WHICH THIS MANUAL IS SUPPLIED.

BASIC TORQUE MEASUREMENT (Continued:)Theimagesontheprecedingpageareforillustrationpurposesonlyandmaynotaccuratelyrepresentthetorquegaugeandloadcellthathavebeensuppliedwithyourequipment.Pleasenotethatthepartslistedinthefollowingtablearecorrectforaccuratetorquemeasurementwhileusingtheequipmentforwhichthismanualissupplied.

Item Type Description Qty Part NumberAssembly 55”-90KTorqueMeasurementAssembly 1 10-0219T

A Part TensionLoadCell,4.082in 1 10-0008T

B Part 90,000Lbs.-Ft.Gauge,55”ArmLength(includesfollowing) 1 10-0219G

Part 1/4”FNPTTEE 1 60-0364

Part 1/4”NPTStreetElbow 1 08-0023

Part 1/4”NPTCap 1 08-0424

C Part 5Ft.HoseAssembly 1 02-0069

HD22000 22” Tong


ToRque MeaSuReMenT

IllustratIon 6.a.4: tensIon loaD cell exPloDeD

Item Type Description Qty Part Number

Assembly TensionLoadCell,4.08in2 1 10-0008T

A Part O-Ring 1 02-0800

B Part LoadCellBody 1 LC99-104

C Part 1/4”NCx1/2”BindingHeadMachineScrew 1 09-0045A

D Part Stat-O-Seal 1 02-0307

E Part O-Ring 1 02-0350

F Part O-Ring 1 08-0596

G Part LoadCellPiston 1 LC99-101

H Part LoadCellEnd 1 LC99-003

J Part FlangeGasket 1 02-0073

K Part LoadCellRod 1 LC99-002

L Part Wiper 1 08-1558

M Part 3/8”NCx3/8”CupPointHexSetScrew 2 09-0106

SealKit ReplacementSealKit4.08in2TensionLoadCell 02-4578

This is the standard tension load cell sup-plied by McCoy Drilling & Completions | Farr. Contact our sales department for information about optional application-specific tension load cells.

AB

CD

E

F

G

H

J

K

L

M

HD22000 22” Tong


ToRque MeaSuReMenT

Item Type Description Qty Part Number

Assembly StandardTurnCounterEncoderMount 1 60-0001

A Part 6-32x3/8”HexSocketHeadSetScrew 4

B Part HelicalFlexibleEncoderShaftCoupling 1 60-0130N

C Part InternalRetainerRing 2 1376-13

D Part Bearing 2 1376-05

E Part EncoderHousing 1 1392-104A

F Part InternalRetainerRing 1 02-0436

G Part EncoderShaft 1 1392-103A-01

H Part EncoderGear 1 01-0320A-M

J Part 10-24x1-1/4”HexSocketHeadSetScrew 1

IllustratIon 6.a.5: turn counter encoDer mount exPloDeD

2.74”2.75”

AB

C

D

E

D

C

F

G

H

J

HD22000 22” Tong


ToRque MeaSuReMenT

B. TROUBLESHOOTINGUndernormaloperatingconditions,andwithpropermaintenance,thetorquegaugeandloadcellsystemaredesignedtogivelastingtrouble-freeperformance.Faultyindicationonthegaugewillveryoftendefineafaultwithinthegauge.

1. Symptom: No indication on gauge.

PossibleProblem: Obstructioninhydraulichose. Solutions: Checkhydraulichoseforkinks. Replacehydraulichose.

PossibleProblem: Lossofhydraulicfluid. Solution: Rechargehydraulicfluid(seeSection6.C).NOTE:Ensureanybreachesinthehydraulicsystem betweentheloadcellandtorquegaugearerepairedtopreventfurtherfluidloss.

PossibleProblem: Internalmechanismoftorquegaugeisdamaged. Solution: Replacegauge.

2. Symptom: Gauge indication unexpectedly high.

PossibleProblem: Excessivehydraulicfluid. Solutions: Completelydrainhydraulicfluidfromtorquegauge/loadcellsystem.Rechargefollowingthe procedureinSection6.C.

PossibleProblem: Internalmechanismofgaugeisdamaged. Solution: Replacegauge.

PossibleProblem: Incorrecttorquegaugeinuse(notpartoftheoriginaltorquegauge/loadcellpair). Solution: Replacegaugewithgaugeproperlycalibratedfortheloadcellinservice.

3. Symptom: Gauge indication unexpectedly low

PossibleProblem: Insufficienthydraulicfluid. Solution: Rechargehydraulicfluid(seeSection6.C).NOTE:Ensureanybreachesinthehydraulicsystem betweentheloadcellandtorquegaugearerepairedtopreventfurtherfluidloss.

PossibleProblem: Obstructioninhydraulichose. Solutions: Checkhydraulichoseforkinks. Replacehydraulichose.

PossibleProblem: Snublinenotatright-angletotonghandle. Solution: Checkangleofsnublineandcorrectifnecessary.


PossibleProblem: Incorrecttorquegaugeinuse(notpartoftheoriginaltorquegauge/loadcellpair). Solution: Replacegaugewithgaugeproperlycalibratedfortheloadcellinservice.

4. Symptom: Gauge indication is erratic or sluggish

PossibleProblem: Insufficienthydraulicfluidintorquemeasurementsection. Solution: Rechargehydraulicfluid(seeSection6.C).NOTE:Ensureanybreachesinthehydraulicsystem betweentheloadcellandtorquegaugearerepairedtopreventfurtherfluidloss.

PossibleProblem: Lossofdampingfluidintorquegauge. Solution: Topuporrefilldampingfluid(NOTE:Ensureleakagepointsingaugeareidentifiedandrepaired topreventfurtherlossofdampingfluid).

PossibleProblem: Airbubblesinhydraulicfluidinthetorquemeasurementsystem. Solution: Bleedairfromloadcellandtorquegaugeandtopupfluid(ifnecessary)asperSection6.C.


IF TROUBLESHOOTING REVEALS THAT THERE IS INSUFFICIENT FLUID IN THE SYSTEM,BEFORERECHARGING,CHECKTHATALLSYSTEMCOMPONENTSAREFREEFROMDAMAGE.THISWILLENSURETHATFLUIDLOSSWILLNOTCONTINUEAFTERRELOADING

HD22000 22” Tong


ToRque MeaSuReMenT

C. PERIODIC INSPECTION AND MAINTENANCE1. Inspection

Thetorquemeasurementsystemsuppliedwithyourequipmentisdesignedandbuilttoprovideyearsoftrouble-freeservicewithminimummaintenance.Periodicinspectionsoftheloadcell,hydrauliclinesandfittingsarerecommendedinordertokeepthesystemintopoperatingcondition.Athoroughinspectionshouldbemadeateachrig-up.

2. Fluid RechargeRechargehydraulicsystemwithW15/16fluidthroughthecheckvalveonthetorqueindicatinggauge.Rechargingmustonlybeperformedwhenthereisnoloadontheloadcell.Refertotheillustrationsonpages6.3&6.4forguidanceifrequired.

a. Placethetorqueindicatinggaugehigherthantheloadcell.Removethebrass1/4”capfromthefittingonthecheckvalveonthetopofthegauge.

b. Connectthehandpumptothecheckvalvefitting.

c. Elevatetheloadcellsoitishigherthanthetorquegaugeandhandpump.

MAINTAIN GREATER-THAN HALF FULL FLUID LEVEL IN THE HAND PUMP BOWL TO AVOID PUMPING AIR INTO THE SYSTEM. DO NOT ALLOW THE LEVEL TO FALL BELOW ONE-HALF FULL

UN-CONTAINED SPILLAGE OF THE HYDRAULIC FLUID IN THIS SYSTEM MAY CONTRAVENE GOVERNMENTAL ENVIRONMENTAL REGULATIONS, OR THE ENVIRONMENTAL REGULATIONS AND POLICIES OF YOUR COMPANY. MCCOY DRILLING & COMPLETIONS HIGHLY RECOMMENDS PLACING YOUR LOAD CELL IN A CONTAINMENT BASIN BEFORE PROCEEDING WITH THE BLEEDING & REFILLING PROCESS.

d. FillhandpumpbowlwithW15/16hydraulicfluid.

e. RemovetheventplugscrewandStat-O-Seal(ItemsCandDonIllustration6.A.4,oritemHonIllustration6.A.5)toallowtrappedairtoescape.

f. Pumpfluidintothesystemuntilnomoreairisseenescapingfromtheventport.

g. ReplacetheventplugscrewandStat-O-Sealandtightensecurely.

h. Removeloadcellfromcontainmentvesselandwipeclean.Reclaimthehydraulicfluid(ifitisclean)ordisposeofallwastematerialsaccordingtogovernmentaloryourcompany’sproscribedenvironmentalprotectionregulations.

i. Disconnectthehandpumpfromthetorquegauge.

j. Replacethebrasscaponthetorquegaugecheckvalvefitting.

3. Repair And CalibrationLoadcellandindicatorgaugeshouldbereturnedtoauthorizedrepairfacilityforanyrepairsorcalibrationrequired.

HD22000 22” Tong


HyDRaulic MoToR infoRMaTion

Section 7: Hydraulic Component InformationThe manufacturer information contained in this section has been obtained from publicly available web sites and has been provided for information purposes only. Farr Canada Corp. does not guarantee the accuracy of the infor-mation contained in this section. All original copyrights claimed by the manufacturer(s) apply.

HD22000 22” Tong



A variety of fixed displacement motors ranging from 60 in3 to 250 in3.4-Port double motors providing 2-Speed operation with external valving.Starting and stall torques equalto 90-94% of theoretical torque.Speed to 350 RPM continuous.Up to 300 HP continuous.Compact envelope sizes.Weighs 225 lbs. to 280 lbs.

Features of the 125 Series Standard Motor:Standard Motor - 3000 PSI (Code 61)

POWER to be the Best!

MOTOR SELECTION GUIDE

ENVELOPE

Made in USA PUBLICATION DS1251005 3/04

REAR FACE

5/8-11UNC-2B x 1.25DP., (6) PLACES EQ. SP.ON A 8.75 B.C.

3.0

OPTIONAL SHAFT

20 T., 6/12 DP., 30°SAE-FLAT ROOT SIDE FIT

INVOLUTE SPLINE

LC CASEDRAIN

5.7530°

30°

30°

LCDRAINCASE

21/32 DIA. THRU(6) PLACES EQ. SP.ON A 11.75 B.C.

3.0073.004

3/4-10UNCx 1-1/2" DP.

STD. 7/8 KEYWAY

8.0007.995

4.72.78

3.82

9.9410.067.00

.78

STD. SAE 1.54 BOLT FLANGECODE 61

13.8510.10

EXTERNAL CASE DRAIN 1/2"

O-RING BOSS(2 PLACES)

3.4993.497

(OPTIONAL 1-1/2" (-24)O-RING BOSS PORT)

HYDRAULICS, INC.HYDRAULICS, INC.

R

MA

NU

FA

CT

U

RER OF HYDRAULICM

OT

OR

S

HD22000 22” Tong



BEARING LIFE FOR RADIAL LOAD AT 2.8" FROM MOUNTING FACE TO CENTER OF OUTPUT SHAFT

0

2000

4000

6000

8000

10000

12000

14000

16000

0 50 100 150 200 250 300 350 400Speed (rpm)

Rad

ialL

oad

(lbf)

3000 hrs1500 hrs1000 hrs

B1: 218, 218

BEARING LIFE - 3,000 HRS. L10 AT DISTANCE FROM MOUNTING PLATE

2000

4000

6000

8000

10000

12000

14000

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5Distance (in.)

Rad

ialL

oad

(lbf)

50 RPM100 RPM200 RPM300 RPM350 RPM

B1: 218, 218

BEARING LOADING - The bearings in the 125 Series can acceptradial load per the radial capacity charts to the right. Thrust loading isnot recommended for the standard motor. For thrust-type applications,see the thrust capable motor bearing chart on the opposite page.

HORSEPOWER LIMITATION - Maximum horsepower limitation mayvary with different applications. When using the 125 Series standardmotor above 300HP, consult a Rineer Application Engineer.

SINGLE STACKED, DOUBLE STACKED - Single stacked motorshave displacements ranging from 60 in3 to 125 in3 and are comprisedof a single rotor stator package located between two housings. Doublestacked motors have displacements ranging from 150 in3 to 250 in3and are comprised of two rotor stator packages located between twohousings. Any of the single stacked rotor stator packages may beplaced together to form a double stacked motor.

Bearing Data - Standard Motor

VANE CROSSING VANE - With it's vane crossing vane design,the Rineer motor produces much higher volumetric andmechanical efficiencies than is possible with a standard vanetype design. This design provides a sealing vane between statorcavities to improve mechanical and volumetric efficiencies.

Charts shown are for 98 and 125 CID. See website atwww.rineer.com for additional charts. Performance dataobtained at 140OF with ISO 46 (DTE 25). Code 61 and 62 datashown. Code 62 extended data applies only to Code 62 HighPressure Series motor.

Performance of the Rineer 125 Series Motor has been greatly enhanced by internal design changes resulting in a pressure balanced rotating group.Benefits of this new design include reduced cross port leakage and increased efficiency as well as greater reliability at higher pressures. Thispatented design has been in effect for over 5 years.

Performance Data

CODE 61CODE 62

Actual Flow 98- CID

0

10

20

30

40

50

60

70

80

90

100

110

120

130

140

150

500 1000 1500 2000 2500 3000 3500 4000 4500PRESSURE (psid)

FLO

W(g

pm)

50 RPM

100 RPM

150 RPM

200 RPM

250 RPM

300 RPM

Actual Torque and Power 98- CID

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

500 1000 1500 2000 2500 3000 3500 4000 4500

PRESSURE (psid)

TOR

QU

E(ft

-lbf)

0

50

100

150

200

250

300

350

POW

ER(H

P)

300 RPM

200 RPM

100 RPM

50 RPM

300 RPM

50 RPM

150 RPM

250 RPM

CODE 61CODE 62

Actual Flow 125-CID

0102030405060708090

100110120130140150160170180190

500 1000 1500 2000 2500 3000 3500 4000 4500PRESSURE (psid)

FLO

W(g

pm)

50 RPM

100 RPM

150 RPM

200 RPM

250 RPM

300 RPM

Actual Torque and Power 125- CID

0

500

1000

1500

2000

2500

3000

3500

4000

4500

5000

5500

6000

6500

7000

500 1000 1500 2000 2500 3000 3500 4000 4500

PRESSURE (psid)

TOR

QU

E(ft

-lbf)

0

50

100

150

200

250

300

350

400

POW

ER(H

P)

300 RPM

100 RPM

50 RPM

300 RPM

50 RPM

150 RPM

250 RPM

200 RPM

HD22000 22” Tong



T1: 32021X, 30218XPUSHCOMBINED LOAD AT 3,000 HRS L10 BEARING LIFE

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

18,000

0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000 13,000 14,000* Radial Load (lbf)

Thru

st-P

ush

(lbf)


* Radial load located at center of effective output of the shaft

T1: 32021X, 30218X

PULLCOMBINED LOAD AT 3,000 HRS L10 BEARING LIFE

0

2,000

4,000

6,000

8,000

10,000

12,000

14,000

16,000

18,000

20,000

0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 11,000 12,000 13,000 14,000* Radial Load (lbf)

Thru

st-P

ull(

lbf)


* Radial load located at center of effective output of the shaft

Bearing Data - Thrust Capable

BEARING LOADING THRUST CAPABLE -The bearings in the 125 Series Thrust capable motor canaccept thrust and radial load per the push/pull capacity chartsto the right. Thrust loading is allowed up to the parametersindicated on the charts with shaft configurations includingstandard keyed and splined as well as a light duty API drillmotor. For applications not requiring thrust, see the standardmotor bearing charts on the opposite page.

HORSEPOWER LIMITATION -Maximum horsepower limitation may vary with differentapplications. When using the 125 Series standard motor above300HP, consult a Rineer Application Engineer.

Envelope - Double Key

3.00

OPTIONAL SHAFT

LCCASEDRAIN

5.75

30°

30°

30°

LC DRAINCASE

21/32 DIA. THRU(6) PLACES EQ. SP.ON A 11.75 B.C.

3.0073.004

STD. 7/8 KEYWAY

8.0007.995

4.72.78

3.82

9.9410.06

7.00.78

STD. SAE 1.54 BOLT FLANGE

13.8510.10

EXTERNAL CASE DRAIN1/2" O-RING BOSS

(2 PLACES)

3.4993.497

(SHAFT DIMENSIONS ARETYPICAL BOTH ENDS)

SAE - FLAT ROOT SIDE FIT20T, 6/12 DP., 30O

INVOLUTE SPLINE ROTATION - The 125 Series motor rotates equallywell in either direction and smoothly throughout itsentire pressure and speed range. Looking into theend of the shaft, rotation is clockwise when oil issupplied to the port nearest the shaft.

CASE DRAIN AND CROSS PORT LEAKAGEThe combined case drain and cross port leakage of the 125 Seriessingle stacked motor is approximately 1 to 1-1/2 GPM per 1,000 PSI,while the double stack motor is approximately 2 GPM per 1,000 PSI.This will vary with the oil viscosity and internal clearance selection.

FLUID - We suggest premium grade fluids containing high quality rust,oxidation and foam inhibitors, along with anti-wear additives. For bestperformance, minimum viscosity should be maintained at 100 SSU orhigher. Fluid temperature should not exceed 180OF. Elevated fluidtemperature will adversely affect seal life while accelerating oxidationand fluid breakdown. Fire resistant fluids may be used with certainlimitations. Contact Rineer for additional information.

FILTRATION - 25 micron minimum.

SEALS - Buna N seals are supplied standard.Viton seals may be ordered as an option.

HOUSING OPTIONS - The standard 125 Series motors have one six-boltfront housing and one rear housing. Special 125 Series motors are availablewith two six-bolt front housings or two rear housings. The rear housing isprovided with six each 5/8-11 mounting threads on a 8.750 bolt circle.The mounting position is unrestricted. The shafts, pilots, and mounting facesshould be within .002 TIR.

CASE DRAIN - The 125 Series motor requires an external casedrain. Two case drain ports are supplied; use the port at the highestelevation. We recommend case pressure of less than 35 PSI.CASE DRAIN CIRCULATION - Fluid should be circulated through thetwo case drain ports when a temperature differential exists betweenthe motor and the system in excess of 50OF. Should this occur,contact a Rineer Application Engineer.

STARTING AND STALL TORQUEThe Rineer motor produces torque curves which are virtually flat, with startingand stall torque equal to approximately 90-94% of theoretical torque.MORE POWER STROKES PER REVOLUTIONThe 125 Series has six stator cavities and 16 rotor vanes. Each rotor vaneworks in each stator cavity once per revolution, which results in 96 powerstrokes per revolution. This helps produce higher mechanical efficiency andflatter torque curves.

HD22000 22” Tong



Rineer Hydraulics, Inc. warrants that, at the time of shipment toPurchaser, our product will be free of defects in the material andworkmanship. The above warranty is LIMITED to defectiveproducts returned by Purchaser to Rineer Hydraulics, Inc., freightprepaid within four hundred and fifty-five (455) days from date ofshipment, or one (1) year from date of first use, whichever expiresfirst. We will repair or replace any product or part thereof which isproved to be defective in workmanship or material. There is noother warranty, expressed or implied, and in no event shall RineerHydraulics, Inc. be liable for consequential or special damages.Dismantling the product, operation of the product beyond thepublished capabilities or for purposes other than that for which theproduct was designed, shall void this warranty.

Limited Warranty Policy

For durable hydraulic motors that meet your demands, specify Rineer.For over 35 years, we have specialized in onlyone thing - engineering the right motor for yourneeds. Rineer delivers the performance you cancount on. Visit our website at www.rineer.com

Model CodeM125 - A2 / A4 -1S -125 -31 -T1 -TBB -000

M125 = Motor Series

Port Options:A2 = Std. 2 port w/

4-Bolt Flange portsA4 = 4-Port model w/

4-Bolt Flange portsC2 = Std. 2 port w/

O-Ring Boss portsC4 = 4-Port model w/

O-Ring Boss ports

Rotary Group Designation1S = Code 61 - Standard1L = Code 61 Low Speed

SINGLE STACK060 = 60 in3 (983cc)/rev.068 = 68 in3 (1115cc)/rev.082 = 82 in3 (1344cc)/rev.098 = 98 in3 (1606cc)/rev.113 = 113 in3 (1852cc)/rev.125 = 125 in3 (2049cc)/rev.

DOUBLE STK./4-PORT120 = 120 in3 (1967cc)/rev.136 = 136 in3 (2229cc)/rev.150 = 150 in3 (2459cc)/rev.164 = 164 in3 (2688cc)/rev.180 = 180 in3 (2950cc)/rev.196 = 196 in3 (3212cc)/rev.211 = 211 in3 (3458cc)/rev.226 = 226 in3 (3704cc)/rev.238 = 238 in3 (3901cc)/rev.250 = 250 in3 (4098cc)/rev.

30 = Keyed Shaft31 = Splined Shaft34 = Double Key35 = Female Key36 = Female Spline40 = Double Spline41 = Tapered Thrust42 = Keyed w/Opt43 = Splined w/Opt44 = Tapered w/Opt52 = Smooth Shaft53 = API Thread

Bearing Package Selection

Seal - Package Selection

Special Code Designator

Displacement Options

331 Breesport San Antonio, Texas 78216

210-341-6333 Fax: 210-341-1231 e-mail: [email protected]

Applications

HD22000 22” Tong



HYDRAULICS, INC.HYDRAULICS, INC.

R

MA

NU

FA

CT

U

RER OF HYDRAULICM

OT

OR

S

Made in USA Data Sheet RM1255030 8/01/02

125 Series

Repair Manual

Key / SplineDouble Stack Key / Spline4-Port Key / SplineThru Key / SplineDrill Motor - API Thread

125Series

HD22000 22” Tong



1

21

181715

16

14

8

9

10

1112

7

13

23

9

24

7

1112

10

3

525

1

HD22000 22” Tong



2

6

5

3

4

19

9

20

9

14

23

13

2226

21

60, 68 CIDONLY

6STATOR VANE21 1250410

2425

2322

REAR HOUSING, A, PCSEAL PLATE, REAR, BLIND

DOWEL PIN, 5/8 x 2SPRING, STATOR VANE

12508991250817

12504401250420

11

412

ITEM

7

17

20

1918

12

16

15

1413

111098

3

654

21

12BOLT, 5/8-11 x 8", MAIN0370902

32SPRING, OUTER ROTOR1250320

STATOR, 113 CIDSTATOR, 98 CIDSTATOR, 82 CIDSTATOR, 68 CIDSTATOR, 60 CID

STATOR, 125 CID

VANE, ROTOR, SSPRING BUTTON(NOT FOR 60,68)

1250402

1250400

12504031250404

1250314PC

12504011250406

1250322

1

16VANE, ROTOR, L1250314PL 16

32

SPRING, INNER ROTOR

ROTOR, S

PLATE, TIMING, PCPLATE SCREWO-RING, THERMAL, OUTERO-RING, THERMAL, MIDDLEO-RING, THERMAL, INNERO-RING, MAINFRONT HOUSING, A, PC

1250879

1250315PC

1250321

12506181250620

1250878125087712506101251158

2

32

1ROTOR, L1250315PL 1

2PLATE, TIMING, PC (HI SPD)1250619 2

4

2241

SHAFT, KEYEDSHAFT, SPLINEDBALL BEARINGSEAL, TCN, 3-1/2O-RING, SEAL PLATESEAL PLATE, TCN, 3-1/2BOLT, SEAL PLATE

DESCRIPTION

1250114

1250701125070212507111250187

12501621250117

PART NO.

2

1121

112

QTY

WAVE SPRING

STATOR VANE

ROTOR VANE

TIMING PLATE, PC, EXT. SLOT

SPRING, INNER ROTOR, HD

SPRING, OUTER ROTOR, HD

125061914

1250323

1250442

0370410

1250324

1250317PC

16

26

21

19

17

2

32

12

6

32

16

PARTS SUBSTITUTED IN 60 & 68 C.I.D. ROTATING GROUPS SERIES 125 PC EXPLODED VIEW

HD22000 22” Tong



WARNING: RINEER RECOMMENDS FOLLOWING ALL STANDARD SHOP SAFETY PRACTICES SPECIFICALLY INCLUDING WEARING OF EYE PROTECTION.

1 5

6

7

8

2

3

4 Press shaft and front bearing out of motor through front housing, leaving rear bearing in place.

1) Loosen and remove (6) or (12) 3/8-16 bolts from rear seal plate. If motor has double ended shaft, remove seal plate following same precaution as stated above for front seal.2) Remove seal plate o-ring from groove in seal plate.

1) Lift up on the seal plate. Protect the shaft seal from being cut by the keyway (keyed shaft) by placing a thin strip of metallic tape over the shaft. Smooth any burrs that may tear or snag the seal.2) Remove seal plate o-ring from groove in seal plate.

NOTE:The shaft seal on a std. motor is pressed into the seal plate and can be removed in the reverse manner.

Loosen and remove (6) or (12) 3/8-16 seal plate bolts.

Loosen and remove the six 5/8-11 main bolts. Any bolt heads showing heavy corrosion or signs of rounding of the hex form should be replaced.

The 125 motors should be positioned as shown in a suitable mount to hold the unit during main bolt removal.To ensure proper orientation during reassembly, use a laquer paint pen or some type of oil/solvent proof marker to mark a line down the side of the motor.

Front bearing can be inspected in place on the shaft, or pressed off to be inspected or replaced.

Turn the motor over. Attachsome type of plate or bar to the rear housing port pad to secure the motor for removal of remaining 5/8-11 main bolts. Take precautions to ensure that no damage is done to the port face in the area where the o-ring seals.

Removal of Seal Plate (Front and Rear)

Removal of Shaft and Bearings

Disassembly of Motor

11

HD22000 22” Tong




Inspection of PartsDisassembly of Rotating Group

9 13

14

15

16

10

11

12

1) Remove rotating group fromrear housing as shown. Placethe rotating group on a cleansurface for disassembly andinspection.2) Remove dowel pins and o-rings from the housing.NOTE: DOUBLE STACKWhen disassembling a doublestack, the rotating group nextto the rear housing has thecenter plate attached. Removethis rotating group first, thencarefully remove front group.

Remove front housing asshown. Remove o-ringsfrom housing and dowelpins from the rotatinggroup.

1) Place cartridge on anyobject which will hold it offthe table.

2) Remove two each 10-32plate screws.

3) Remove timing plate.

Using a small screwdriveror pick, remove o-ring andall rotor and stator springs.

Note:Some series rotatinggroups may containadditional "wave" springsin the stator vane slot (seeinset).

VANES:Normal wear results in slightflattening of vane tips whichdoes not impair motorperformance. Replace vane ifradius is reduced by 50%.Clearance between the rotorvane and rotor vane slotvaries with the vaneselection. The design allowsthe vane to "lean" slightly inthe slot, providing therequired mechanical seal.

Inspect all parts andreplace any parts whichobviously show excessivewear or damage.We recommend changingall springs and sealswhenever the motor hasbeen disassembled.

1) Remove the rotor.2) Remove both the rotorand the stator vanes.

NOTE: On motorsmanufactured prior to 1987,rotor vane slots and rotorvanes should be numberedso that vanes can bereassembled in the samevane slot.3) Separate parts and rinse insolvent tank.

1) Replace plate onrotor/stator cartridge.

2) Turn rotor/statorcartridge over.

3) Repeat steps 11 & 12.

12

HD22000 22” Tong




13

Assembly of Motor

17 21

22

23

24

18

19

20

PLATES:Normal wear results inmarking or polishing of thetiming plate surface, whichdoes not impair motorperformance.Replacement of the timingplate is required if anysmearing, galling, or heatcracks are present.

ROTOR: Normal wearresults in polishing of rotorfaces which does notimpair motor performance.Examine the rotor vaneslots closely. Polishingdown in the slots is normal,but if there is anyindication of a "pocket"forming in the wall of theslot, the rotor should bereplaced.

STATOR: Normal wearresults in polishing of camform which does not impairmotor performance.Noticeable wear may beapparent along the cornerof one side of the statorvane slot. This does notnecessarily requirereplacement of the stator,but may slightly affectvolumetric efficiency.

Measure the rotor andstator length to the fourthdecimal point and supplymeasurement whenordering rotor, stator, orvanes.

Assemble the motor by reversingthe previous procedures. Insurethat the main body and pedestal o-rings are held in place by using anadequate amount of grease in theo-ring grooves. Line up thehousings and rotating group withthe paint line made on the motor instep 6.

Using a medium India honing stone,lightly dress all machine surfaces toremove any raised metal or burrs.Pay particular attention to the frontand rear housing machined faces.Rough handling can cause raisedsurfaces near the O.D. of thehousings which will prevent properseating of the timing plates to themachined surfaces of the housing.NOTE: The pedestal surface (centerof the front and rear housingcontaining two or three o-rings) is.002-.003 below the outermachined surface. Dress thesesurfaces independently.

Wave springs in the 125 seriesdo not need to be replaced.Certain model codes do notcontain wave springs, whileother model codes may containtwo per vane. Place the statorvane and wave spring in thestator vane slot simultaneously.Note orientation as shown.Do not let the coil spring loopcatch between the wave springand vane.

1) Reverse the procedures in steps13, 12, 11, and 10.Before installing timing plate ontocompleted sides of rotating group,pour a small amount of hydraulic oilonto rotor surface.2) NOTE: Make sure that theradiused edge of each stator vanepoints to the rotor and the radiusededge of each rotor vane points to thestator.3) NOTE: Make sure springs areseated in the bottom of the springpocket in both the rotor and stator.NOTE: Do not allow the coil of anyspring catch on the edge of the rotoror stator vanes.

HD22000 22” Tong




14

Motor Assembly Tips

25

26 Grease the first inch ofthreads and UNDER the headof the 5/8-11 bolts and insertinto motor. Set torque wrenchas specified for type of motorto be assembled (see backcover of this manual) andtighten in a star pattern.Install shaft, bearings, andseal plate in reverse order ofprevious procedures. Rotateshaft to insure no binding ispresent.

Note:On double stack motors, rotorvane slots must line up.1) Place both rotors on thespline of the shaft, rotating onerotor until vane slots line up.2) Mark the end of one splinetooth inside each rotor wherethey meet with white out. Thiswill allow visual realignmentafter motor is assembled.3) When motor is assembled,make sure marks line upbefore installing shaft. Becareful not to rotate one rotorindependently of the otherwhile installing the shaft.

HD22000 22” Tong



Information:Bolt Torque -

Single Stack Main Bolts (5/8-11): 200 ft. lbs.Double Stack Main Bolts (5/8-11): 220 ft. lbs.4-Port Main Bolts (5/8-11): 200 ft. lbs.

Seal Plate (3/8-16): 45 ft. lbs.Grease used for bolt threadsand o-ring retention:

Pennzoil 707L REDShaft seal assembly lube:

Mobilgrease specialwith Moly

Seal Kits:Standard 125 series seal kit

KT-SE1250948Standard 125 thru-key seal kit

KT-SE1250947Standard 125 drill motor seal kit

KT-SE1250947Standard 125 double stack seal kit

KT-SE1250948DSStandard 125 4-Port seal kit

KT-SE1250948FP

Note!The above seal kits are applicableto the motors shown in this repairmanual. Any special motor may haveseals & O-rings unique to that motor.125 Series

Cross Section

331 Breesport San Antonio, Texas 78216

210-341-6333 Fax: 210-341-1231 e-mail: [email protected]

HD22000 22” Tong


HyDRaulic ValVe infoRMaTion

HD22000 22” Tong



HD22000 22” Tong



Pilot-to-open, spring biased closed, unbalancedpoppet logic element

Capacity:60 gpm (240 L/min.)

Functional Group:Products : Cartridges : Corrosion Resistant : Logic Element : Unbalanced Poppet,Pilot-to-open, Switching Element, Spring biased closed, External Pilot Port 3pilot source

Model:

LKHC

Product DescriptionThese unbalanced poppet, logic valves are 2-way switching elements that arespring-biased closed. Pressure at either work port 1 or 2 will further bias thevalve to the closed position while pressure at port 3 will tend to open it. Theforce generated at port 3 must be greater than the sum of the forces acting atport 1 and port 2 plus the spring force for the valve to open. NOTE: The pilotarea (port 3) is 1.8 times the area at port 1 and 2.25 times the area at port 2.

Technical Features Because these valves are unbalanced,

operation is pressure dependent.Opening and closing of the poppet arefunctions of the force balances on threeareas: 1) Port 1 = 100%, Port 2 = 80%,and Port 3 = 180%.

These valves are pressure responsiveat all three ports, therefore it isessential to consider all aspects ofsystem operation through a completecycle. Pressure changes at any oneport may cause a valve to switch from aclosed to an open position, or viceversa. All possible pressure changes inthe complete circuit must be consideredto assure a safe, functional systemdesign.

HD22000 22” Tong



These valves have positive sealsbetween port 3 and port 2.

Stainless steel cartridge options P or Ware intended for use within corrosiveenvironments with all externalcomponents manufactured in stainlesssteel or titanium. Internal workingcomponents remain the same as thestandard valves.

Incorporates the Sun floating styleconstruction to eliminate the effects ofinternal parts binding due to excessiveinstallation torque and/orcavity/cartridge machining variations.

Technical DataU.S. Units Metric Units

Cavity T-17ACapacity 60 240 L/min.Area Ratio, A3 to A1 1.8:1Area Ratio, A3 to A2 2.25:1Maximum Operating Pressure 5000 350 barMaximum Valve Leakage at 110 SUS (24 cSt) 10 10 drops/min.@70 barPilot Volume Displacement .15 2,5 ccSeries (from Cavity) 3U.S. Patent # 4,795,129Valve Hex Size 1 1/4 31,8 mmValve Installation Torque 150 - 160 200 - 215 NmSeal Kits Buna: 990-017-007Seal Kits Viton: 990-017-006

Option Selection

LKHC-X D N

Preferred Options

ExternalControl Cracking Pressure Material/Seal

Material

Standard OptionsX Not Adjustable N Buna-N

V Viton

Customer specified setting stamped on hex +$1.10

Related Information : Explanation of Sun cartridge control options - US units. Explanation of Sun cartridge control options - metric units.

Copyright © 2003 Sun Hydraulics Corporation.All rights reserved.

Terms and Conditions - Statement of Privacy

technical manual hd22000 - tiot

Documents