TD-7RCRAWLER DOZER

STD-LT-LGP

Net Horsepower 55 kW (74 hp)

Operating Weight 7685 kg (16,942 lb) STD 8034 kg (17,712 lb) LT 8334 kg (18,373 lb) LGP

Blade Capacity 1.40 m3 (1.81 yd3)

1.45 m3 (1.90 yd3)

Full power shift transmission Highlyefficienttorqueconverter Wet-typesteeringclutchesandbrakes Hydrauliclift,tilt&angleblade Leftjoystickfortransmissionandsteeringcontrol

REFILL CAPACITIES Liter (US gal)Fueltank 170.0 (45.0)Coolingsystem 15.2 (4.0)Crankcase 7.0 (1.8)Transmission&steeringdrive 65.0 (17.2)Finaldrive,eachside 9.5 (2.5)

TD-7RCRAWLER DOZERSTD-LT-LGP

ENGINE *MakeandModel..............................................CUMMINSQSB3.3 Type..................................................................... In-line,4-cylinder Aspiration.................................................. TurbochargedandCAC Fuelsystem.................................................................... Electronic GrossHorsepower,SAEJ1995..............................60kW(80hp) NetHorsepower,SAEJ1349/ISO9249..................55kW(74hp) Ratedrpm....................................................................... 2200rpm Max.torque@1400rpm................................... 371Nm(274ft-lb) Displacement............................................................ 3.3l(199in3) BoreandStroke................................ 95x115mm(3.74”x4.53”) Aircleaner........................................................twostage,drytype withserviceindicator

* MeetsEUStageIIIAandEPATier3emissionregulations

TRANSMISSION & TORQUE CONVERTERModularcountershafttypefullpowershift,electro-hydraulicallyactuatedwith3speedsforward,3reverse.Joystickcontrolvalvehaselectrictransmissonrangeshiftcontrolforupanddownshifting.Singlestage280mm(11”)torqueconverterwith1.986:1stallratiodrivestotransmissionthroughapermanentlylubricateddoubleuniversaljoint.

TRAVEL SPEEDSGear Forward Reverse km/h (mph) km/h (mph)

1st 3.3 (2.1) 3.9 (2.4)

2nd 5.5 (3.4) 6.5 (4.0)

3rd 8.95 (5.6) 10.5 (6.5)

STEERING & BRAKINGSinglestageplanetarytype,wetsinglediscsteeringclutches.Singledisc,wet-typesteeringbrakes.Steeringclutchesandbrakesruninoilandarehydraulicallyactuated.Rightfootpedalappliesdeceleratorandbrakeforparking.Leftpedalappliesdiscbrakesfordownhillspeedcontrol.Brakesarespringappliedandhydraulicallyreleased.

FINAL DRIVESSinglestagespur-geardrivetosprockets5.08:1reductionratio.Finaldrivehasmetalfaceseals.Operatesinoilforlonglife.Sprocketsarereplaceablewithoutremovingtrackframes.

TRACK FRAMEHeavysteelchannel,rigidmount. STD LT LGPTrackrollerseachside 5 6 6Topidlerseachside....................................................................... 1Frontidlers(disctype)..........................................................castingAllrollersandidlers.............................................lifespanlubricated

TRACKS STD LT LGPTrackshoewidth 381mm(15”)381mm(15”)610mm(24”)Trackshoes,eachside 34 37 37Groundcontactarea 1.4m2 1.59m2 2.54m2

(2,160in2) (2,460in2) (3,936in2)Groundpressure 54kPa 49.6kPa 32.2kPa

(7.84psi) (7.20psi) (4.67psi) Struttedtracklinkpitch........................................... 165mm(6.5”) Heightofgrouser................................................. 53.6mm(2.11”) Trackadjustment........................................................ fullhydraulic Minimumgroundclearance

frombottomfaceofshoe..................................... 323mm(12.7”) Recoveryhitch-height

fromgroundtocenterlineofclevis....................... 477mm(18.8”)

km/h

kN

mph

POWER SHIFTDRAWBAR PULL vs. SPEED

TD-7R1st F

2nd F

3rd F

SPEED

DR

AW

BA

R P

ULL

x 1

000

LB

000

5

10

15

20

25

30

35

50

100

150

0 1 2 3 4 5 6 7

1 2 3 4 5 6 7 8 9 10 11

OPERATING WEIGHTIncludeshydraulicangleblade,standardequipmentandfullfuel. STD LT LGPCanopyROPS/FOPS 7685kg 8034kg 8334kg

(16,942lb) (17,712lb) (18,373lb)CabROPS/FOPS 7980kg 8329kg 8629kg

(17,593lb) (18,362lb) (19,023lb)

TypeofTrackFrame STD LT LGP

Length,withbladeandripper 4.37m (14’4”) 4.68m (15’4”) 4.68m (15’4”)

Width,bladeangled 2.39m (7’10”) 2.39m (7’10”) 2.57m (8’5”)

Width,bladestraight 2.62m (8’7”) 2.62m (8’7”) 2.82m (9’3”)

OVERALL DIMENSIONS WITH EQUIPMENT

1.37 m (54”) STD, LT1.55 m (61”) LGP 1.75 m (69”) STD, LT2.16 m (85”) LGP

1.83 m (72”) STD2.08 m (82”) LT, LGP3.05 m (120”)

*2.7

2 m

(104

.9”)

C

A B

D

TD-7R

3.59 m (141.3”) STD4.02 m (158.3”) LT, LGP

TypeofTrackFrame STD LT LGP

Bladecapacity,SAEJ1265 1.4m3 (1.81yd3) 1.4m3 (1.81yd3) 1.45m3 (1.90yd3)

Max.usabletrackshoewidth 432mm (17”) 432mm (17”) 610mm (24”)

Bladedimensions: –widthoverendbits 2.62m (8’7”) 2.62m (8’7”) 2.82m (9’3”)

–height,strutscentered A 0.84m (2’9”) 0.84m (2’9”) 0.84m (2’9”)

Max.lift,straight B 0.94m (37”) 0.89m (35”) 0.89m (35”)

Max.dropbelowgroundlevel C 0.45m (17.7”) 0.44m (17.3”) 0.44m (17.3”)

Max.tiltadjustment D 0.39m (15.2”) 0.39m (15.2”) 0.42m (16.4”)

Bladeangle,eitherside 25° 25° 25°

BLADE SPECIFICATIONS

RIPPER SPECIFICATIONType....................................................................................... Multi-ShankToolBeam Overallwidth...................................................................1.40m(4’7”) Crosssection,heightxwidth................... 152x152mm(6.0”x6.0”) Groundclearanceundertoolbeam.......................... 696mm(27.4”)

Weight Complete,includingthreeshanks.............................. 430kg(950lb) Eachadditionalshank...................................................... 9kg(20lb)

Shanks Numberofshanksperripper,max................................................... 5 Spacingcentertocenter.............................................. 330mm(13”) Penetration,max.......................................................... 279mm(11”) Groundclearance,max.raised................................. 394mm(15.5”) Shankpositions(vertical).................................................................. 2

HYDRAULIC CONTROL SYSTEMPump,tandemgear. Output@3.45MPa(500psi) &ratedenginerpm...........................................75.2l/min(19.9gpm)

Reliefvalvesetting Bladelift&ripper............................................ 15512kPa(2,250psi) Tilt.................................................................... 15512kPa(2,250psi)

Cylinders,boreandstroke Lift(2)....................................................... 89x449mm(3.5”x17.7”) Angle(2)................................................... 76x352mm(3.0”x13.9”) Tilt(1)......................................................... 89x144mm(3.5”x5.7”)

Reservoirwithsightgauge,systemcapacity,rightfendermounted, includescylinders&lines............................................. 51l(13.5gal)

*Dimensionincludes53.6mm(2.11”)grouserheight OverallheightwithCabROPS–2.70m(106.2”)

©2012–2014 DresstaMS-4036-DSS2 April 2014

TD-7RCRAWLER DOZERSTD-LT-LGP

STANDARD EQUIPMENT• Aircleaner,drytype,withprimaryandsafetyelementsandserviceindicator

• Alarm,back-up• Alternator,120A• Antifreeze,-37ºC(-34ºF)• Battery,(1)12V,815CCA,maintenancefree• CanopyROPS/FOPS(SAEJ1040,J231)withroofextension,roofheadliner,mirror

• Coolingmodule;includesradiator,transmissionoilcooler andchargeaircooler;isolationmounted

• Cupholder• Decelerator/brake–rightpedalandbrake–leftpedal,brakepedal lockbutton,footoperated

• Enginehood,solid• Enginesidedoors,perforated• Enginespeedcontrolknob,L.H.location• Fan,blower• Filters,with”spin-on”elements,engineoil,fuel,powertrain,equipmenthydraulic

• Guards:crankcasewithpullhook,lights,radiator,transmission,rockdeflector,fan,fueltankbottomandback-upalarm

• Hitch,retrieval• Horn• Hydraulics,3-spoolvalve,”T”control

• Instruments: Gauges:fuellevel,coolanttemperature,engineoilpressure,powertrainoiltemperature,voltmeter,hourmeter

Warninglights:transmissionfilterserviceindicator,airfilter andhydraulicfilterserviceindicator

• Lights,2front,1rear,halogentype• Muffler,underhoodwithexhaustpipeandelbow• Powertraindiagnosticcheckpanelw/brakereleaseport• Protectionguardforfueltankandfiller• Radiatorguarddoor,louvered• Seatbelt(SAEJ386)–3”wide,retractable• Seat,suspensiontypewithadjustablearmrests• Startingaid–airgridheater• Starting,12V• Steering&transmission,lefthandsinglelevercontrol, joystickw/safetylever

• Strainer,fuel• Toolscompartment• Torqueconverter,singlestage• Trackadjusters,hydraulic• Trackchains,sealed&lubricated(LTS)withsplitmasterlinks,34links• Trackframe,5rollers,1.37m(54”)gauge,rigidtype,lifespanlubricatedrollersandidlers,frontandrearchainguides

• Trackframecovers• Trackshoes,381mm(15”),setof68• Transmission,fullpowershift,3speedsforward,3reverse• Waterseparator,fuelsystem

OPTIONAL ATTACHMENTS• Airconditioner/heater/pressurizer/defroster• Angledozer1.40cu.m(1.81cu.yd),insidearmw/hyd.tilt&angle,forSTD• Angledozer1.40cu.m(1.81cu.yd),insidearmw/hyd.tilt&angle,forLT• Angledozer,wide,1.45cu.m(1.90cu.yd),insidearmw/hyd.tilt&angle,forLGP

• Battery,coldstart,12V,960CCA• Counterweights,frontidler• Cab,ROPS/FOPSwithsoundsuppression,wipers(4)andwashers,mirror,domelight&tintedsafetyglass

• Defrosterfan(forusew/cab)• Forestryfrontsweepsw/exhaustpipe(forusew/caborcanopyROPS/FOPS)

• GuardsforSTDorLT-LGP –trackroller,standardstrength –trackroller,fulllength,heavydutytype

• Heater/pressurizer/defroster• Hood,perforated(blowerfanrecommended)• Hydraulics,4-spoolvalve,2levers(”T”+single),forusew/ripper orauxiliaryattachments

• Lubricatedtracksystem,37links,forLTandLGP• Mirrors,2pcs,(forusew/cab)• Resonator,exhaust

• Ripper,multi-shankw/3teeth(provisionfor5teeth)• Screeningpackage,blackpainted (CanopyROPSforscreensinstallationmustbeordered) –screens,front –screen,rear –doorsandsidescreensw/thirdpost –screen,overhead,forupperfrontlightsprotection

• Seat,suspensiontypewithadjustablearmrests(forusewithcab)• TrackframeforLTapplications,6rollers,1.37m(54”)gauge,rigidtype• TrackframeforLGPapplications,6rollers,1.55m(61”)gauge,rigidtype• Trackframecovers,LT–LGP• Trackchainguides,frontandrear,LT–LGP• Trackshoes,setof68,forSTD –381mm(15”)w/mudrelief –432mm(17”)

• Trackshoes,setof74,forLT –381mm(15”) –381mm(15”)w/mudrelief –432mm(17”)

• Trackshoes,setof74,forLGP –610mm(24”)

• Vandalismprotection

Specificationssubjecttochangewithoutnotice.Illustrationsmayincludeoptionalattachmentsandaccessoriesandmaynotincludeallstandardequipment.NOTE: LowGroundPressure(LGP)tractorsaredesignedforuseinmud,snowandothersoftgroundapplications. Useinhardorrockyconditionswillreduceundercarriagelifeandcancausedamagetocomponents.