group 3-hydraulics -...

6,000/8,000 POUND FIXED BOOM

HYDRAULICS

3-1

GROUP 3-HYDRAULICS

HYDRAULIC SCHEMATIC/DIAGRAMS/CIRCUITS ................................................................................ 3-3HYDRAULICS SCHEMATIC FOR 6000-8000 FIXED BOOM AND 10044, FL-13462-1 ................................. 3-4HYDRAULICS SCHEMATIC FOR OUTRIGGER OPTION, FL-13462-4 ......................................................... 3-6BRAKE CHARGE MANIFOLD GROUP ASSEMBLY, FL-13379 ................................................................... 3-8BRAKE CHARGE MANIFOLD ASSEMBLY, LL-3729-166 ....................................................................... 3-10REAR STABILIZATION MANIFOLD GROUP ASSEMBLY, FL-13378 ........................................................... 3-12REAR AXLE STABILIZATION MANIFOLD, LL-1803-689 ....................................................................... 3-14HYDRAULIC DIAGRAM FOR BRAKE VALVE, FL-9948 .......................................................................... 3-16HYDRAULIC AXLE CIRCUIT FITTINGS (CARRARO), FL-11370 .............................................................. 3-17SERVICE BRAKE HOSE ASSY, FL-11255 ........................................................................................ 3-206,000 POUND-36’ & 44’ BOOM MANIFOLD ASSY, FL-12063 ............................................................. 3-238,000 POUND- 36’ & 44’ BOOM MANIFOLD ASSY, FL-10919 ............................................................ 3-24

PUMPS/MAIN VALVES ............................................................................................................ 3-25PUMP ASSEMBLY, LL-1803-688 ................................................................................................... 3-26MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2509 INLET SECTION) ............................ 3-30MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2510 LIFT SECTION) ............................. 3-31MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2511 EXTEND SECTION) ........................ 3-32MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2512 TILT SECTION) ............................. 3-33MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2513, SWAY SECTION) .......................... 3-34MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2514 AUXILIARY SECTION) ...................... 3-35MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2516 END SECTION) ............................. 3-36MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2536 TIE RODS) .................................. 3-37

CHECK/COUNTERBALANCE /SHUTTLE/SOLENOID VALVES ................................................................. 3-39COUNTERBALANCE VALVE, LL-3729-15 ......................................................................................... 3-40DUAL PILOT CHECK VALVE ASSY, FL-12270 .................................................................................. 3-41DUAL PILOT CHECK VALVE, LL-2011-1091 ................................................................................... 3-42HYDRAULIC CYLINDER LOCK VALVE ASSY, LL-3609-31 ..................................................................... 3-43GASKET MOUNTED COUNTERBALANCE VALVE (LIFT), LL-3729-70...................................................... 3-45

JOYSTICKS .......................................................................................................................... 3-47JOYSTICK KIT WITH HARNESS AND DRIVER, LL-6330-114 ................................................................. 3-48MAIN JOYSTICK CONTROL ASSEMBLY, FL-13348 ............................................................................. 3-49JOYSTICK ASSEMBLY, LL-6330-116 ............................................................................................... 3-51JOYSTICK CONTROL, LL-3674-2502 ............................................................................................. 3-52SWAY JOYSTICK ASSEMBLY, FL-13347 .......................................................................................... 3-54JOYSTICK CONTROL, LL-3674-2493 ............................................................................................. 3-56

CYLINDERS .......................................................................................................................... 3-596,000 POUND FORK TILT CYLINDER HYDRAULIC DIAGRAM, FL-9955 .................................................. 3-606,000 POUND FORK TILT CYLINDER ASSEMBLY, AL-12133 ............................................................... 3-62FORK TILT CYLINDER ASSEMBLY, FL-11781.................................................................................... 3-648,000 POUND-36’ FORK TILT CYLINDER ASSEMBLY, FL-11782 ......................................................... 3-668,000 POIND-44’ FORK TILT CYLINDER ASSEMBLY, FL-14074 .......................................................... 3-688,000 POUND-44’ FORK TILT CYLINDER, FL-13613 ........................................................................ 3-706,000 POUND-36’ LIFT CYLINDER ASSEMBLY(LH), AL-12359-3 ....................................................... 3-726,000 POUND-36’ LIFT CYLINDER ASSEMBLY(RH), AL-12359-4 ....................................................... 3-746,000 POUND-44’ LIFT CYLINDER ASSEMBLY(LH), AL-12359-1 ....................................................... 3-766,000 POUND-44’ LIFT CYLINDER ASSEMBLY(RH), AL-12359-2 ....................................................... 3-78


HYDRAULICS

3-2

8,000 POUND-36’ LIFT CYLINDER ASSEMBLY (LH), AL-12314-3....................................................... 3-808,000 POUND-36’ LIFT CYLINDER ASSEMBLY (RH), AL-12314-4 ...................................................... 3-828,000 POUND-44’ LIFT CYLINDER ASSEMBLY (LH), AL-12314-1....................................................... 3-848,000 POUND-44’ LIFT CYLINDER ASSEMBLY (RH), AL-12314-2 ...................................................... 3-86REAR STABILIZATION CYLINDER INSTALLATION, FL-11016.................................................................. 3-88REAR STABILIZATION CYLINDER ASSEMBLY, FL-10930...................................................................... 3-90SWAY CYLINDER INSTALLATION, FL-11015 ...................................................................................... 3-92SWAY CYLINDER ASSEMBLY, FL-10929 .......................................................................................... 3-946,000 POUND-36’ EXTEND CYLINDER, FL-11878 ........................................................................... 3-966,000 POUND-44’ HYDRAULIC DIAGRAM FOR EXTEND CYLINDER GROUP, FL-9954 ............................... 3-986,000 POUND-44’ EXTENSION CYLINDER, AL-12257 ..................................................................... 3-1008,000 POUND-36’ EXTEND CYLINDER ASSY, FL-12283 ................................................................. 3-1028,000 POUND-44’ EXTEND CYLINDER ASSY, FL-12159 ................................................................. 3-104

STEERING .......................................................................................................................... 3-107HYDRAULIC DIAGRAM FOR STEERING SELECTOR VALVE, FL-10095 .................................................. 3-108STEERING UNIT GROUP INSTALLATION, FL-13359 ........................................................................... 3-110STEERING UNTI GROUP ASSEMBLY, FL-13358 ............................................................................... 3-111STEERING UNIT ASSEMBLY, FL-13357 .......................................................................................... 3-112STEERING CONTROL UNIT, LL-3648-354 ...................................................................................... 3-114

MISCELLANEOUS ................................................................................................................. 3-117ACCUMULATOR GROUP, FL-10098 ................................................................................................ 3-118ACCUMULATOR, LL-1803-571 ..................................................................................................... 3-119


HYDRAULICS

3-3

HY

DR

AU

LIC SC

HE

MA

TIC/D

IAG

RA

MS/C

IRC

UIT

S


HYDRAULICS

3-4

HYDRAULICS SCHEMATIC FOR 6000-8000 FIXED BOOM AND 10044, FL-13462-1 FOLDOUT


HYDRAULICS

3-5

SERVICE BULLETIN REFERENCE

NUMBER DATE SUBJECT CHANGE

HYDRAULICS SCHEMATIC FOR 6000-8000 FIXED BOOM AND 10044, FL-13462-1ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-1803-688 PUMP ASSEMBLY W/UNLOADER 12 LL-3674-2505 MAIN CONTROL VALVE 13 LL-3729-166 BRAKE CHARGE MANIFOLD 14 LL-1803-689 REAR STABILIZATION MANIFOLD 15 LL-3648-354 STEERING UNIT 16 LL-6330-114 KIT-JOYSTICK W/HARNESS AND DRIVER 17 LL-3674-2493 JOYSTICK-SWAY 18 LL-1994-677 BRAKE VALVE ASSEMBLY 19 LL-1803-593 STEERING SELECTOR VALVE 110 LL-2011-1085 DUAL PILOT CHECK VALVE ASSY 111 LL-2011-1091 DUAL PILOT CHECK VALVE 112 LL-6739-3 DUAL PILOT CHECK VALVE 113 LL-1803-566 RETURN FILTER ELEMENT 214 LL-3729-70 COUNTERBALANCE VALVE ASSEMBLY 215 LL-3729-136 COUNTERBALANCE VALVE CARTRIDGE 116 LL-3729-15 COUNTERBALANCE VALVE ASSEMBLY 117 LL-3729-118 SEQUENCE VALVE 118 LL-1994-323 PRESSURE SWITCH - DECLUTCH 119 LL-3656-7 PRESSURE SWITCH - DASH LIGHT 120 LL-1803-571 ACCUMULATOR 1


HYDRAULICS

3-6

HYDRAULICS SCHEMATIC FOR OUTRIGGER OPTION, FL-13462-4


HYDRAULICS

3-7



HYDRAULICS SCHEMATIC FOR OUTRIGGER OPTION, FL-13462-4ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-3674-2498 VALVE ASSEMBLY 12 LL-3674-2335 JOYSTICK ASSEMBLY 13 LL-6739-3 DUAL PILOT CHECK VALVE ASSEMBLY 24 LL-1803-523 SOLENOID VALVE - 10056 ONLY 2


HYDRAULICS

3-8

BRAKE CHARGE MANIFOLD GROUP ASSEMBLY, FL-13379


HYDRAULICS

3-9


BRAKE CHARGE MANIFOLD GROUP ASSEMBLY, FL-13379ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-846-546 ADPT-16MORB-16MJIC 12 LL-846-917 ADPT-90-16MORB-16MJIC LG 13 LL-846-443 ADPT-90-6MORB-6MJIC 24 LL-846-444 ADPT-90DEG-8MORB-6MJIC 15 LL-846-571 ADPT-PLUG 16MORB 16 LL-846-568 ADPT-PLUG_8MORB 17 LL-846-533 ADPT-STR-6MORB-6MJIC 38 LL-846-536 ADPT-STR-8MORB-8MJIC 49 LL-3729-166 ASSY-BRAKE CHARGE MFLD 110 LL-846-1384 DUST CAP 411 LL-3656-7 SWITCH-PRESSURE 112 LL-846-554 TEE-SW BRANCH 6JIC 113 LL-846-758 TEE-SW-BR-6MJIC-6MJIC-6MJIC 114 0LA-01754-006 TEST PORT-#6FJIC 4



HYDRAULICS

3-10


BRAKE CHARGE MANIFOLD ASSEMBLY, LL-3729-166

ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-3729-168 MANIFOLD BODY 12 LL-3729-169 CARTRIDGE-SEQUENCE VALVE 13 LL-3729-170 CARTRIDGE-PRESSURE REDUCING VALVE 14 LL-3729-171 CARTRIDGE-PRESSURE REDUCING VALVE 15 LL-3729-172 CARTRIDGE-PRESSURE REDUCING VALVE 16 LL-3729-173 CARTRIDGE-CHECK VALVE 17 LL-3729-174 CARTRIDGE-CHECK VALVE 18 LL-3729-175 VALVE-SOLENOID 19 LL-846-2423 PLUG-#2 ORB HEX 110 LL-3729-176 ORIFICE- 0.062IN 1



HYDRAULICS

3-11

NOTES


HYDRAULICS

3-12


REAR STABILIZATION MANIFOLD GROUP ASSEMBLY, FL-13378


1 LL-846-880 ADPT-8MORB-8MJIC-8MJIC_RUN 22 LL-846-536 ADPT-STR-8MORB-8MJIC 33 LL-1803-689 MANIFOLD-REAR AXLE STAB 1



HYDRAULICS

3-13

NOTES


HYDRAULICS

3-14

REAR AXLE STABILIZATION MANIFOLD, LL-1803-689


HYDRAULICS

3-15


REAR AXLE STABILIZATION MANIFOLD, LL-1803-689ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-1803-631 MANIFOLD 12 LL-1803-664 CHECK VALVE 23 LL-1803-690 VALVE 44 LL-1803-691 SOLENOID COIL - 12VDC W/WP SHROUD 25 LL-1803-692 SOLENOID COIL - 12VDC W/WP TOWER 26 LL-1803-614 ORIFICE PLUG 27 LL-1803-666 SEAL KIT 28 LL-1803-693 SEAL KIT 4



HYDRAULICS

3-16

Service Bulletin Reference

HYDRAULIC DIAGRAM FOR BRAKE VALVE, FL-9948

Item Part Number Description Req’d

1 LL-1994-677 Brake Pedal Valve Ref2 LL-846-534 Adapter, Str, #6 O-ring Male - #8 JIC Male 23 LL-846-952 Adapter, 90°, #6 O-ring Male - #4 JIC Male 14 LL-846-964 Tee, Swivel Branch, #4 JIC 15 LL-846-1098 Adapter, Str, #2 PT Female - #4 JIC Female 1

6 LL-4905-37 Capscrew, Hex Hd, 3/8-16 NC x 1 1/4”, Gr5 37 LL-5345-13 Flatwasher, 3/8” SAE 38 LL-5276-10 Lockwasher, Spring, 3/8” 39 LL-5277-13 Nut, Hex, 3/8-NC Gr5 310 LL-1994-323 Switch, Mico, Sender 1

Number Date Subject Change

5 1/21/99 Location Change Moved to other side of tee.10 1/21/99 Addition Added Item3 3/4/99 Item Change Replaced LL-846-9501 01/01/01 Item Change Replaces LL-1994-6491 04/30/02 Item Change Replaced LL-1994-671


HYDRAULICS

3-17

HYDRAULIC AXLE CIRCUIT FITTINGS (CARRARO), FL-11370


HYDRAULICS

3-18


Hydraulic Axle Circuit Fittings (Carraro), FL-11370Item Part Number Description Req’d

1 — Axle, Carraro Front 12 — Axle, Carraro Rear 13 LL-846-2303 Adapter, 4JIC X M10X 1 64 LL-846-2304 Adapter, 8JIC X M18 X 1.5 4


10/11/00 Replace Assy Replaces BL-109371,2 04/02/01 Omit Specific Part numbers Omitted pn’s


HYDRAULICS

3-19

NOTES


HYDRAULICS

3-20

SERVICE BRAKE HOSE ASSY, FL-11255


HYDRAULICS

3-21


Service Brake Hose Assy, FL-11255


1 LL-1994-323 Switch, Micro Sender 12 LL-846-184-84 Assy, Hose 0.50 x 84 13 LL-846-184-30 Assy, Hose 0.50 x 30 54 LL-846-184-24 Assy, Hose 0.50 x 24 15 LL-846-553 Adpt, Tee 8MJIC x 8MJIC x 8MJIC 3

6 LL-846-556 Adpt, Tee 8MJIC X 8MJIC X 8FJICSW 17 LL-846-920 Adpt, Reducer 8FJIC X 4FJIC 18 LL-846-534 Adpt, Str 6MORB X 8MJIC 19 LL-846-1098 Adpt, Str 4FPIPE X 4FJIC 1


Assy 10/18/00 Replace Complete Assy Replaces FL-9988& BL-10937


HYDRAULICS

3-22

NOTES


HYDRAULICS

3-23


6,000 POUND-36’ & 44’ BOOM MANIFOLD ASSY, FL-12063


1 LL-846-498 ADPT, 90-10FJIC-10MJIC 42 LL-846-538 ADPT, STR-10MORB-10MJIC 43 LL-846-536 ADPT, STR-8MORB-8MJIC 44 FL-11641 PL, MANIFOLD BOOM 1


ASSY 10/2001 REPLACE COMPLETE ASSY REPLACES FL-11981


HYDRAULICS

3-24


8,000 POUND- 36’ & 44’ BOOM MANIFOLD ASSY, FL-10919


1 LL-846-751 ADPT-PLUG 10MORB 22 LL-846-567 ADPT-PLUG 6MORB 23 LL-846-538 ADPT-STR-10MORB-10MJIC 44 LL-846-1304 ADPT-STR-14MORB-16MJIC 45 FL-10065 MANIFOLD-BOOM 1



HYDRAULICS

3-25

PU

MP

S/MA

IN VA

LV

ES


HYDRAULICS

3-26

PUMP ASSEMBLY, LL-1803-688


HYDRAULICS

3-27

PUMP ASSEMBLY, LL-1803-688


HYDRAULICS

3-28

PUMP ASSEMBLY, LL-1803-688ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-1803-694 STEPPED PIN 22 LL-1803-695 SADDLE BEARING 23 LL-1803-696 SPRING GUIDE 14 LL-1803-697 SERVO SPRING 15 LL-1803-698 SPRING PLUG ASSY 16 LL-1803-699 SPHERICAL BEARING 17 LL-1803-700 WASHER 212 LL-1803-701 SLIPPER RETAINER 113 LL-1803-702 PISTON ASSEMBLY 715 LL-1803-703 BALL SEAT 121 LL-1803-704 CHAIN LINK 124 LL-1803-705 SHCS M12X45 225 LL-1803-706 SHCS M14X55 227 LL-1803-707 ROLL PIN 230 LL-1803-708 SNAP RING-INT 80MM 131 LL-1803-709 SNAP RING-INT 52MM 132 LL-1803-653 O-RING 133 LL-1803-710 O-RING 234 LL-1803-711 O-RING 138 LL-1803-712 BARREL ASSY 139 LL-1803-713 MAX VOLUME ASSY 140 LL-1803-714 SERVO PISTON ASSY 141 LL-1803-715 SHAFT SEAL CARRIER 150 LL-1803-716 SWASHPLATE ASSY 151 LL-1803-717 PORT PLATE 155 LL-1803-718 REAR COVER ASSY 157 LL-1803-719 SHAFT ASSY-C SPLINE 159 LL-1803-720 SAE 10 PLUG 160 LL-1803-721 HOUSING 161 LL-1803-722 UNLOADER COIL 162 LL-1803-723 UNLOADER CARTRIDGE 165 LL-1803-724 COMPENSATOR ASSY 167 LL-1803-725 SEAL ASSY-SINGLE 168 LL-1803-726 LINK PISTON 174 LL-1803-727 SEAL KIT (NOT SHOWN)75 LL-1803-728 PISTON/SLIPPER KIT (NOT SHOWN)


HYDRAULICS

3-29

NOTES


HYDRAULICS

3-30



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2509 I NLET SECTION)


1 LL-3674-2529 ADAPTER, PARALLEL CONNECTION 12 LL-3674-2530 ADAPTER, BLOCKING 13 LL-3674-2531 SEAL KIT, PARALLEL CONNECTION 14 LL-3674-2532 PLUG, TANK PORT 15 LL-3674-2533 VALVE, RELIEF 16 LL-3674-2534 SEAL KIT, RELIEF VALVE 17 LL-3674-2519 SEAL KIT, INTERSECTION 1


HYDRAULICS

3-31



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2510 L IFT SECTION)


1 LL-3674-2499 CAP KIT, F-130, A SIDE (PILOT CONTROLLED) 12 LL-3674-2500 CAP KIT, F-130, B SIDE (PILOT CONTROLLED) 13 LL-3674-2508 SEAL KIT, PILOT CAP (A/B) 24 LL-3674-2517 SPRING PACK, 7-25 BAR 15 LL-3674-2518 SEAL KIT, INTERSECTION 16 LL-3674-2519 SPOOL, LIFT SECTION 1


HYDRAULICS

3-32



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-251 1 EXTEND SECTION)


1 LL-3674-2499 CAP KIT, F-130, A SIDE (PILOT CONTROLLED) 12 LL-3674-2500 CAP KIT, F-130, B SIDE (PILOT CONTROLLED) 13 LL-3674-2508 SEAL KIT, PILOT CAP A/B 24 LL-3674-2517 SPRING PACK, 7-25 BAR 15 LL-3674-2520 SPOOL, EXTEND SECTION 1


HYDRAULICS

3-33



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2512 T ILT SECTION)


1 LL-3674-2525 CAP KIT, F-130, A SIDE (EH CONTROLLED) 12 LL-3674-2526 CAP KIT, F-130, B SIDE (EH CONTROLLED) 13 LL-3674-2527 SEAL KIT, EH CAP A/B 24 LL-3674-2517 SPRING PACK, 7-25 BAR 15 LL-3674-2444 SOLENOID VALVE, 12 VDC 26 LL-3674-2528 PILOT RESTRICTOR, Ø 0.9 MM 27 LL-3674-2521 SPOOL, TILT SECTION 18 LL-3674-2518 SEAL KIT, INTERSECTION 1


HYDRAULICS

3-34



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2513, S WAY SECTION)


1 LL-3674-2499 CAP KIT, F-130, A SIDE (PILOT CONTROLLED) 12 LL-3674-2500 CAP KIT, F-130, B SIDE (PILOT CONTROLLED) 13 LL-3674-2508 SEAL KIT, PILOT CAP A/B 24 LL-3674-2517 SPRING PACK, 7-25 BAR 15 LL-3674-2518 SEAL KIT, INTERSECTION 16 LL-3674-2522 SPOOL, SWAY SECTION 1


HYDRAULICS

3-35



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2514 AUXILIARY SECTION)


1 LL-3674-2525 CAP KIT, F-130, A SIDE (EH CONTROLLED) 12 LL-3674-2526 CAP KIT, F-130, B SIDE (EH CONTROLLED) 13 LL-3674-2527 SEAL KIT, EH CAP A/B 24 LL-3674-2517 SPRING PACK, 7-25 BAR 15 LL-3674-2444 SOLENOID VALVE, 12 VDC 26 LL-3674-2528 PILOT RESTRICTOR, Ø 0.9 MM 27 LL-3674-2523 SPOOL, AUXILIARY SECTION 18 LL-3674-2518 SEAL KIT, INTERSECTION 1


HYDRAULICS

3-36



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2516 E ND SECTION)


1 LL-3674-2535 T3 CONNECTION, PLUGGED, UNF 1


HYDRAULICS

3-37



MAIN CONTROL VALVE ASSEMBLY, LL-3674-2505 (LL-3674-2536 T IE RODS)


1 LL-3674-2536 KIT, TIE ROD, 5 SECTION 1


HYDRAULICS

3-38

NOTES

6,00

0/8,

000

PO

UN

D F

IXE

D B

OO

M

HY

DR

AU

LIC

S

3-39

CHECK/COUNTERBALANCE /SHUTTLE/SOLENOID VALVES


HYDRAULICS

3-40

COUNTERBALANCE VALVE, LL-3729-15

Counterbalance Valve, LL-3729-15--Parts List

REF Part No. Description Req'd

LL-3729-15 Counterbalance Valve Assembly Ref.

Seal Kit- Order LL-3729-18Kit Contains:

(O-ring) (Backup Ring) Pressure Adjustment Ranges: 2000-5000 psiLL-3729-71 LL-3729-75 Standard Pressure Setting: 3000 psiLL-3729-73 LL-3729-76LL-3729-72 LL-3729-74 Cartridge ONLY LL-3729-100

Counterbalance Valve, LL-3729-15--Service Bulletin Reference


Number Date Subject Changes


HYDRAULICS

3-41


DUAL PILOT CHECK VALVE ASSY, FL-12270


1 LL-846-957 ADPT, 90-10MORB-8MJIC 12 LL-846-539 ADPT, STR-10MORB-12MJIC 23 LL-846-878 ADPT, STR-10MORB-8MJIC 14 LL-846-557 ADPT, TEE-12MJIC-12MJIC-12FJIC 25 LL-846-556 TEE, SW-BR-8FMJIC-8FMJIC-8FMJIC 1

6 LL-2011-1091 VALVE, DUAL PILOT CHECK 1



BEGINNING WITH SERIAL NUMBER 2204, 2206+


HYDRAULICS

3-42


DUAL PILOT CHECK VALVE, LL-2011-1091


1 LL-2011-701 SEAL KIT ONLY 12 LL-2011-1092 REBUILDING KIT, INCLUDES SEALS 1

BEGINNING WITH SERIAL NUMBER 2204, 2206+


VALVE 10/2001 REPLACE COMPLETE VALVE REPLACES LL-1803-521


HYDRAULICS

3-43

HYDRAULIC CYLINDER LOCK VALVE ASSY, LL-3609-31


LL-3609-31 HYDRAULIC CYLINDER LOCK VALVE ASSY REF

1 LL-3609-32 BODY, VALVE 12 LL-3609-33 PISTON, VALVE 13 LL-3609-34 SCREW, DRIVE 24 LL-3609-35 NAMEPLATE 15* LL-3609-36 CARTRIDGE, SUB ASSY 2

* SERVICED AS AN ASSEMBLY ONLY.


HYDRAULICS

3-44

NOTES


HYDRAULICS

3-45

GASKET MOUNTED COUNTERBALANCE VALVE (LIFT), LL-3729-70

REF PART NO. DESCRIPTION REQ’D

LL-3729-70 COUNTERBALANCE VALVE ASSEMBLY REF.1* NSS WASHER, BACK-UP 12* NSS SEAL 13* NSS SEAL 14* NSS WASHER, BACK-UP 15* NSS WASHER, BACK-UP 1

6* NSS SEAL 17 NSS CAVITY, VALVE BODY REF.8 LL-3729-68 CARTRIDGE ASSEMBLY 1

*SEAL KIT- ORDER LL-3729-86

SPECIFICATIONS

4.5:1 PILOT RATIO

1000 TO 4000 PSI

3000 PSI STANDARD SETTING

0-30 GPMWORK PORTS— SAE 8


HYDRAULICS

3-46

NOTES


HYDRAULICS

3-47

JO

YS

TIC

KS


HYDRAULICS

3-48


JOYSTICK KIT WITH HARNESS AND DRIVER, LL-6330-114


1 LL-6330-115 DRIVER-HYDRAULIC CONTROL 12 FL-13351 HARNESS-JOYSTICK 13 LL-3674-2502 JOYSTICK BASE 14 LL-6330-116 JOYSTICK HANDLE 1


4 12/7/2004 WRONG PART NUMBER CORRECTED PART NUMBER


HYDRAULICS

3-49


MAIN JOYSTICK CONTROL ASSEMBLY, FL-13348


1 LL-846-532 ADPT-6MORB-4MJIC 42 LL-6330-114 KIT-JOYSTICK W/HARNESS AND DRIVER 13 LL-846-905 TEE-6M0R_6MJIC_6MJIC 2



HYDRAULICS

3-50

NOTES


1 LL-7638-4 HANDLE W/MOUNTING STUD 12 LL-7638-5 SWITCH ASSEMBLY 13 LL-7638-6 KIT, FACEPLATE W/SEAL 14 LL-3674-2474 BOOT 1

JOYSTICK ASSEMBLY, LL-6330-116

3-51


HYDRAULICS

3-52

JOYSTICK CONTROL, LL-3674-2502


HYDRAULICS

3-53


JOYSTICK CONTROL, LL-3674-2502ITEM PART NUMBER DESCRIPTION REQ’D

8 LL-3674-2307 BELLOWS 1LL-3674-2310 MOUNTING PLATE (ITEMS 9, 10, 12, 13, 14, 15, 16, 20)

9 LL-3674-196 SCREW 116 LL-3674-2306 SCREW 117 LL-3674-699 PIN SET (PORT 1, 2, 3, 4) 418 LL-3674-2538 SPRING PACK 6.5-28.2 BAR 419 LL-3674-222 RETURN SPRING 4

ITEM DATE SUBJECT CHANGE


HYDRAULICS

3-54


SWAY JOYSTICK ASSEMBLY, FL-13347


1 LL-846-532 ADPT-6MORB-4MJIC 22 LL-846-533 ADPT-STR-6MORB-6MJIC 23 LL-3674-2493 JOYSTICK-SWAY 1



HYDRAULICS

3-55

NOTES


HYDRAULICS

3-56

JOYSTICK CONTROL, LL-3674-2493


HYDRAULICS

3-57


JOYSTICK CONTROL, LL-3674-2493ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-3674-453 MOUNTING PLATE, M3(INCL ITEM 2(2X)) 12 LL-3674-2343 SCREW NSS3 LL-3674-452 LEVER LINK ASSEMBY

(INCL. 4 (2X), 5, 6, 7, 8, 9) 14 LL-3674-196 SCREW NSS5 LL-3674-422 LOCKWASHER NSS

6 NSS7 NSS8 NSS9 NSS10 LL-3674-415 NUT 1

11 LL-3674-412 BELLOWS 112 LL-3674-2344 LEVER STEM 113 LL-3674-411 HANDLE BALL 114 LL-3674-699 PUSH PIN SET ASSEMBLY 115 LL-3674-2538 SPRING PACK 2

16 LL-3674-222 RETURN SPRING 2LL-3674-2345 PLUG KIT (INCL 17, 18, 19, 20) 2



HYDRAULICS

3-58

NOTES


HYDRAULICS

3-59

CY

LIND

ER

S


HYDRAULICS

3-60

6,000 POUND FORK TILT CYLINDER HYDRAULIC DIAGRAM, FL-9955


1 AL-12133 Fork Tilt Cylinder Ref2 LL-846-739 Adapter, Str, #8 O-ring, Male - #10 JIC, Male 23 LL-846-1064 Tee, Swivel Branch, #10 JIC 14 FL-4690-31 Pin, 1 1/2” Fork Tilt Cylinder (Base End) Ref5 FL-9853 Pin, 1 1/2” Fork Tilt Cylinder (Rod End) Ref

6 LL-846-955 Adapter, 90°, #8 O-ring, Male - #10 JIC, Male 17 LL-3729-15 Counterbalance Valve 18 LL-5361-9 Capscrew, Soc Hd, 3/8 x 1 3/4 NC Gr8 29 LL-846-568 Fitting, Hex Plug, #8 O-ring 110 LL-4905-44 Capscrew, Hex Hd,3/8-16 x 3 NC, Gr5 1

11 LL-3291-12 Nut, Nylock, 3/8-16 NC, Gr5 112 LL8-4907-78 Capscrew, Hex Hd, 1/2-UNC x 1, Gr8 113 LLX-5276-12 Washer, Star, 1/2”, External 1


HYDRAULICS

3-61



10-13 3/2/99 Added Items Added Items


HYDRAULICS

3-62

6,000 POUND FORK TILT CYLINDER ASSEMBLY, AL-12133

LL

-36

62

-20

3C

anne

d W

iper

(2

req

’d)

LL

-36

62

-20

3C

anne

d W

iper

(2

req

’d)


HYDRAULICS

3-63


Fork Tilt Cylinder Assembly, AL-12133Item Part Number Description Req’d

1 AL-12146 Tube Weldment, 6¼” Bore 12 BL-10900 Cylinder Shaft, 3” Dia. 13 LL-731-2 O-Ring, Stub 14 BL-10894 Piston 15 LL-3756-58 Wear Ring 2

6 LL-5756-58 Polyhone Seal 17 LL-5746-118 Capscrew, Socket Hd, Flat, 3/8 x 3/4-NC 48 LL-5665 Retainer Ring 19 LL-3681-3 Fitting, 1/8-27 NPT, Str 210 LL-3291-10 Nut, Nylock, 1½-12 NF 1

11 LL-5610-8 Protective Plug 412 LL-5686 Spacer, Check Valve 113 LL-3662-179 O-Ring, Check Valve 214 LL-3631-6 Check Valve 215 LL-5361-9-NC Capscrew, Socket Hd, 3/8-NC x 1 3/4 2

16 LL-3729-15 Counterbalance Valve 117 LL-3673-6 Set Screw, Nylon Tipped, 3/8-NC 118 FL-9909 Collar 119 BL-10899 Head 120 LL-3662-35 Rod Wiper 1

21 LL-3662-37 Rod Seal 122 LL-3662-129 Modular Backup 123 LL-3662-153 O-Ring, Head 124 LL-3662-154 Back up Ring 125 LL-3756-23 Wear Ring, Head 1

LL-7235-2 Seal Kit Ref



HYDRAULICS

3-64

FORK TILT CYLINDER ASSEMBLY, FL-11781


HYDRAULICS

3-65



1 LL-846-447 ADPT-90-12MORB-12MJIC 22 FL-11782 ASSY-FORK_TILT_CYL_GROUP_8044 13 LL-4907-36 CAPSCR-HEX-.38NCX1.00 24 FL-11793 PL-TILT_CYLINDER_GUARD 15 LLH-5345-13 WASH-FL-.38_HARD 26 LLS-5276-10 WASH-LOCK-SPLIT_SPG-.38 2


ASSY 5/28/02 UPDATED TO CURRENT PRODUCTION

FORK TILT CYLINDER ASSEMBLY, FL-11781


HYDRAULICS

3-66

8,000 POUND-36’ FORK TILT CYLINDER ASSEMBLY, FL-11782


HYDRAULICS

3-67


CYLINDER ASSEMBLY, FL-11782ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-683-206 BUSH-BRONZE-2 IN OD 22 LL-683-317 BUSH-BRONZE-2 IN OD 13 LL-5746-118 CAPSCR-SPLN SOC FL .38NC X 0.75 44 LL-3631-6 CARTRIDGE-CV 25 LL-3681-5 FTG-LUBE 1/8 NPT-90DEG 16 LL-3681-10 FTG-LUBE-1/8NPT-STR-1.75 17 FL-9909 GLAND CAP-6 1/4 BORE CYL. ASSY. 18 FL-11787 HEAD-6.25_BOREX3.00_ROD_CYL 19 LL-3756-58 KIT-POLYHONE SEAL & O-RING 110 LL-3291-10 NUT-HEX-1.50-12 UNF NYLOCK 111 LL-3662-179 O-RING-0.8125 OD 212 LL-731-2 O-RING-1.48 ID X .14 W 113 LL-3662-153 O-RING-HEAD 6.25 CYL 114 BL-10894 PISTON-6 1/4 IN BORE CYL W/CHECK VALVES 115 LL-5665 RETAINER CAP 116 LL-3662-154 RING-BACK UP-HEAD 6.25 CYL 117 LL-3662-129 RING-MODULAR BACK UP-3.00 ID 118 LL-3756-23 RING-WEAR-HEAD-3 OD SHAFT 119 LL-3756-59 RING-WEAR-PISTON_6.25X.75X.13 220 LL-3662-37 SEAL-ROD POLYPACK 3.00 IN ID 121 LL-3673-6 SET SCREW .38NC X 0.25 122 LL-5686 SPACER 123 LL-3729-100 VALVE-C/B CARTRIGE 124 LL-3662-35 WIPER-ROD 3.50 IN OD 125 LL-3662-203 WIPER-ROD CANNED-2 IN OD 426 FL-11783 WLDMT-BARREL-FORK_TILT_CYL_8044 127 BL-10900-10 WLDMT-SHAFT-FORK TILT CYL 1

BEGINNING WITH SER.#’S 2213, 2214, 2215, 2221-2224, 2234+

LL-7235-2 SEAL KIT



HYDRAULICS

3-68


8,000 POIND-44’ FORK TILT CYLINDER ASSEMBLY, FL-14074


1 LL-846-447 ADPT-90-12MORB-12MJIC 22 FL-13613 ASSY-FORK_TILT_CYL_GROUP_8044 13 LL-4907-36 CAPSCR-HEX-.38NCX1.00 24 FL-11793 PL-TILT_CYLINDER_GUARD 15 LLH-5345-13 WASH-FL-.38_HARD 26 LLS-5276-10 WASH-LOCK-SPLIT_SPG-.38 2



HYDRAULICS

3-69

NOTES


HYDRAULICS

3-70

8,000 POUND-44’ FORK TILT CYLINDER, FL-13613


HYDRAULICS

3-71

FORK TILT CYLINDER, FL-13613ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-683-317 BUSH-BRONZE-2 IN OD 12 LL-683-333 BUSH-BRONZE-2 IN OD 23 LL-5746-118 CAPSCR-SPLN SOC FL .38NC X 0.75 44 LL-3631-6 CARTRIDGE-CV 25 LL-3681-5 FTG-LUBE 1/8 NPT-90DEG 16 LL-3681-10 FTG-LUBE-1/8NPT-STR-1.75 17 FL-9909 GLAND CAP-6 1/4 BORE CYL. ASSY. 18 FL-11787 HEAD-6.25_BOREX3.00_ROD_CYL 19 LL-3756-58 KIT-POLYHONE SEAL & O-RING 110 LL-3291-10 NUT-HEX-1.50-12 UNF NYLOCK 111 LL-3662-179 O-RING-0.8125 OD 212 LL-731-2 O-RING-1.48 ID X .14 W 113 LL-3662-153 O-RING-HEAD 6.25 CYL 114 BL-10894 PISTON-6 1/4 IN BORE CYL W/CHECK VALVES 115 LL-5665 RETAINER CAP 116 LL-3662-154 RING-BACK UP-HEAD 6.25 CYL 117 LL-3662-129 RING-MODULAR BACK UP-3.00 ID 118 LL-3756-23 RING-WEAR-HEAD-3 OD SHAFT 119 LL-3756-59 RING-WEAR-PISTON_6.25X.75X.13 220 LL-3662-37 SEAL-ROD POLYPACK 3.00 IN ID 121 LL-3673-6 SET SCREW .38NC X 0.25 122 LL-5686 SPACER 123 LL-3729-100 VALVE-C/B CARTRIGE 124 LL-3662-35 WIPER-ROD 3.50 IN OD 125 LL-3662-203 WIPER-ROD-CANNED-1.50SFT 226 FL-13658 WLDMT-BARREL-FORK_TILT_CYL_8044 127 BL-10900-10 WLDMT-SHAFT-FORK TILT CYL 1


HYDRAULICS

3-72

6,000 POUND-36’ LIFT CYLINDER ASSEMBLY(LH), AL-12359-3


HYDRAULICS

3-73

Lift Cylinder Assembly(LH), AL-12359-3Item Part Number Description Req’d

AL-12359-3 Cylinder Assembly, LH Ref

3 BL-11032 Piston 14 LL-731-41 O-ring, Stub 15 LL-3756-12 Seal, Polyhone 1

6 L-7223-6 Wear Ring, Piston 27 FL-8697 Nut, Nylock, 2-12 UNC 18 BL-11033 Head 19 LL-3662-169 O-ring, Head 110 LL-3662-170 Backup Ring, Head 1

11 LL-7223-5 Wear Ring, Head 112 LL-7222-5 Rod Seal 113 LL-7222-191 Modular Backup Ring 114 LL-3662-54 Rod Wiper 115 FL-9835 Collar 1

16 LL-3673-6 Set Screw, Nylon Tip, 3/8-16 UNC 117 LL-3729-70 Counterbalance Valve Ref18 LL-5610-9-NC Capscrew, Soc. Hd, 3/8-16 UNC x 1 3/4” Lg Ref19 LL-5610-8 Protective Plug 120 LL-5610-6 Protective Plug 1

21 AL-12360-1 Tube Weldment 122 BL-11031 Shaft Weldment 123 FL-9837-03375 Spacer 1

Seal Kit, LL-6015-37



11 2/28/00 Item change Replaced LL-3756-4212 2/28/00 Item change Replaced LL-3662-53


HYDRAULICS

3-74

6,000 POUND-36’ LIFT CYLINDER ASSEMBLY(RH), AL-12359-4


HYDRAULICS

3-75

Lift Cylinder Assembly(RH), AL-12359-4Item Part Number Description Req’d

AL-12359-4 Cylinder Assembly, RH Ref





21 AL-12360-2 Tube Weldment 122 BL-11031 Shaft Weldment 123 FL-9837-03375 Spacer 1

Seal Kit, LL-6015-37





HYDRAULICS

3-76

6,000 POUND-44’ LIFT CYLINDER ASSEMBLY(LH), AL-12359-1


HYDRAULICS

3-77

Lift Cylinder Assembly(LH), AL-12359-1Item Part Number Description Req’d

AL-12359-1 Cylinder Assembly, LH Ref





21 AL-12360-1 Tube Weldment 122 BL-11031 Shaft Weldment 123 Omit Omit Omit

Seal Kit LL-6015-37





HYDRAULICS

3-78

6,000 POUND-44’ LIFT CYLINDER ASSEMBLY(RH), AL-12359-2


HYDRAULICS

3-79

Lift Cylinder Assembly(RH), AL-12359-2Item Part Number Description Req’d

AL-12359-2 Cylinder Assembly, RH Ref





21 AL-12360-2 Tube Weldment 122 BL-11031 Shaft Weldment 123 Omit Omit Omit

Seal Kit LL-6015-37





HYDRAULICS

3-80

8,000 POUND-36’ LIFT CYLINDER ASSEMBLY (LH), AL-12314-3


HYDRAULICS

3-81


Lift Cylinder Assembly, AL-12314-3Item Part Number Description Req’d

1 AL-12314-3 Cylinder Assembly, LH Ref3 BL-11001 Piston 14 LL-3662-7 O-ring, Stub 15 LL-3756-20 Seal, Polyhone 1

6 LL-7223-6 Wear Ring, Piston 27 FL-8697 Nut, Nylock, 2-12 UNC 18 BL-11002 Head 19 LL-3662-227 O-ring, Head 110 LL-3662-228 Backup Ring, Head 1

11 LL-7223-7 Wear Ring, Head 112 LL-7222-7 Seal, Rod 113 LL-7222-8 Backup Ring, Modular 114 LL-3662-119 Rod Wiper 115 FL-10056 Collar 1

16 LL-3673-6 Setscrew, Nylon Tipped, 3/8-16 UNC 117 LL-3729-70 Counterbalance Valve Ref18 LL-5361-9-NC Capscrew, Soc. Hd, 3/8-16 UNC x 1 3/4” Ref19 LL-846-568 Fitting, Hex Plug, #8 O-ring Ref20 LL-4905-33 Capscrew, Hex Hd, 3/8-16 NC x 1/2”, Gr5 Ref

21 AL-12315-1 Tube Weldment 122 BL-10994 Shaft Weldment 123 LL-3756-21 O-ring, Polyhone Seal 124 FL-10080 Cylinder Mounting Block Cover Ref25 FL-10081 Cylinder Mounting Block Gasket Ref26 FL-9065-03375 Spacer 1


Item Date Subject Change


HYDRAULICS

3-82

8,000 POUND-36’ LIFT CYLINDER ASSEMBLY (RH), AL-12314-4


HYDRAULICS

3-83



2 AL-12314-4 Cylinder Assembly, RH Ref3 BL-11001 Piston 14 LL-3662-7 O-ring, Stub 15 LL-3756-20 Seal, Polyhone 1

6 LL-7223-6 Wear Ring, Piston 27 FL-8697 Nut, Nylock, 2-12 UNC 18 BL-11002 Head 19 LL-3662-227 O-ring, Head 110 LL-3662-228 Backup Ring, Head 1



21 AL-12315-2 Tube Weldment 122 BL-10994 Shaft Weldment 123 LL-3756-21 O-ring, Polyhone Seal 124 FL-10080 Cylinder Mounting Block Cover Ref25 FL-10081 Cylinder Mounting Block Gasket Ref26 FL-9065-03375 Spacer 1




HYDRAULICS

3-84

8,000 POUND-44’ LIFT CYLINDER ASSEMBLY (LH), AL-12314-1


HYDRAULICS

3-85



1 AL-12314-1 Cylinder Assembly, LH Ref3 BL-11001 Piston 14 LL-3662-7 O-Ring, Stub 15 LL-3756-20 Seal, Polyhone 1

6 LL-7223-6 Wear Ring, Piston 27 FL-8697 Nut, Nylock, 2-12 UNC 18 BL-11002 Head 19 LL-3662-227 O-Ring, Head 110 LL-3662-228 Backup Ring, Head 1



21 AL-12315-1 Tube Weldment 122 BL-10994 Shaft Weldment 123 LL-3756-21 O-Ring, Polyhone Seal 124 FL-10080 Cylinder Mounting Block Cover Ref25 FL-10081 Cylinder Mounting Block Gasket Ref



Kit 03/15/01 Item Change Replaces LL-6017-2


HYDRAULICS

3-86

8,000 POUND-44’ LIFT CYLINDER ASSEMBLY (RH), AL-12314-2


HYDRAULICS

3-87



2 AL-12314-2 Cylinder Assembly, RH Ref3 BL-11001 Piston 14 LL-3662-7 O-Ring, Stub 15 LL-3756-20 Seal, Polyhone 1

6 LL-7223-6 Wear Ring, Piston 27 FL-8697 Nut, Nylock, 2-12 UNC 18 BL-11002 Head 19 LL-3662-227 O-Ring, Head 110 LL-3662-228 Backup Ring, Head 1



21 AL-12315-2 Tube Weldment 122 BL-10994 Shaft Weldment 123 LL-3756-21 O-Ring, Polyhone Seal 124 FL-10080 Cylinder Mounting Block Cover Ref25 FL-10081 Cylinder Mounting Block Gasket Ref



Kit 03/15/01 Item Change Replaces LL-6017-2


HYDRAULICS

3-88

REAR STABILIZATION CYLINDER INSTALLA TION, FL-11016


1 FL-10930 CYL ASS’Y, REAR STABILIZATION 12 LL-846-115 ADPT-90-8MORM-8MJIC 23 FL-10055 PIN, SWAY/R. STAB. W/GREASE 24 FL-11172 SWAY MT 15 LL-4907-79 HHCS 1/2-13 X 1 1/4 NC 26 LL-5345-15 1/2 FLATWASHER 27 FL-10967 PLATE 18 LL-7415-27 NUT-HEX-NYLOCK-1" 49 LL-5345-20 WASHER, FLAT 1" 410 LL-4907-232 CAPSCR-HEX-1.00NC X 11.50 4



5 5/23/03 REPLACED ITEM REPLACED LL-4907-76


HYDRAULICS

3-89

NOTES


HYDRAULICS

3-90

REAR STABILIZATION CYLINDER ASSEMBLY, FL-10930 Foldout


HYDRAULICS

3-91


Rear Stabilization Cylinder Assembly, FL-10930Item Part Number Description Req’d

1 FL-8172 GLAND CAP HVY DUTY C SERIES EXTENDO 12 FL-10920 HEAD-5.50 IN X 3.75 IN 13 FL-8697 NUT-MODIFIED NYLOCK 2-12 UNF-3B 14 LL-3662-7 O-RING - PISTON 15 LL-3662-143 O-RING-5.00 OD 1

6 LL-3662-165 O-RING-4.487 ID X .103 W 17 BL-11007 PISTON- 5 BORE - 2 STUB 18 LL-3662-146 RING-BACKUP 5 IN 19 LL-3662-129 RING-MODULAR BACK UP-3.00 ID 110 LL-3756-1 RING-WEAR 3 IN ID 1

11 LL-3756-2 RING-WEAR 4.75 IN ID 212 LL-3756-15 SEAL-POLYHONE SQUARE 113 LL-3662-37 SEAL-ROD POLYPACK 3.00 IN ID 114 LL-3673-6 SET SCREW .38NC X 0.25 115 LL-3662-35 WIPER-ROD 3.50 IN OD 1

16 FL-10938 WLDMT-SHAFT-3 OD 117 FL-10871 WLDMT-TUBE 5 IN BORE X 18.13 LG. 1

LL-6016-28 SEAL KIT



HYDRAULICS

3-92


1 FL-10929 CYL ASS’Y, SWAY 12 LL-846-536 ADPT-STR-8MORB-8MJIC 13 FL-10055 PIN, SWAY/R. STAB. W/GREASE 24 FL-11172 SWAY MT 15 LL-4907-79 HHCS 1/2-13 X 1 1/4 NC 26 LL-5345-15 1/2 FLATWASHER 27 FL-10967 PLATE 18 LL-7415-27 NUT-HEX-NYLOCK-1" 49 LL-5345-20 WASHER, FLAT 1" 410 LL-4907-232 CAPSCR-HEX-1.00NC X 11.50 411 LL-846-115 ADPT-90-8MORB-8MJIC 112 LL-846-280 ADPT-90-8FJIC SW-8MJIC 1

SWAY CYLINDER INSTALLA TION, FL-11015



5 5/23/03 REPLACED ITEM REPLACED LL-4907-76


HYDRAULICS

3-93

NOTES


HYDRAULICS

3-94

SWAY CYLINDER ASSEMBLY, FL-10929 Foldout


HYDRAULICS

3-95


Sway Cylinder Assembly, FL-10929Item Part Number Description Req’d

1 LL-846-568 ADPT-PLUG-8MORB 22 LL-4907-40 CAPSCR-HEX-.38NC X 2 63 FL-8172 GLAND CAP HVY DUTY C SERIES EXTENDO 14 FL-10920 HEAD-5.50 IN X 3.75 IN 15 FL-8697 NUT-MODIFIED NYLOCK 2-12 UNF-3B 16 LL-3662-7 O-RING - PISTON 17 LL-3662-143 O-RING-5.00 OD 18 LL-3662-165 O-RING-4.487 ID X .103 W 19 BL-11007 PISTON- 5 BORE - 2 STUB 110 LL-3662-146 RING-BACKUP 5 IN 111 LL-3662-129 RING-MODULAR BACK UP-3.00 ID 112 LL-3756-1 RING-WEAR 3 IN ID 113 LL-3756-2 RING-WEAR 4.75 IN ID 214 LL-3756-15 SEAL-POLYHONE SQUARE 115 LL-3662-37 SEAL-ROD POLYPACK 3.00 IN ID 116 LL-3673-6 SET SCREW .38NC X 0.25 117 LL-6739-3 VLV-DUAL PILOT CHECK 118 LL-3662-35 WIPER-ROD 3.50 IN OD 119 FL-10938 WLDMT-SHAFT-3 OD 120 FL-10874 WLDMT-TUBE 5 IN BORE X 18.13 LG. 1

LL-6016-28 SEAL KIT



HYDRAULICS

3-96

6,000 POUND-36’ EXTEND CYLINDER, FL-11878 Foldout


HYDRAULICS

3-97


6,000 POUND-36’ EXTEND CYLINDER, FL-11878ITEM PART NUMBER DESCRIPTION REQ’D

1 AL-12194 TUBE WLDMT 12 FL-11879 SHAFT WLDMT 13 LL-3662-7 O-RING, PISTON 14 LL-7293-1 SPACER 15 LL-7223-8 WEAR RING, PISTON 2

6 BL-10832 PISTON 17 LL-3756-36 SEAL, PISTON POLYHONE 18 FL-8697 NUT, 2” NYLOCK MODIFED 19 LLS-5276-12 LOCKWASHER, 1/2” 410 LL-3291-19 NUT, 1/2” NF HI 4

11 BL-10961 HEAD 112 LL-7223-9 WEAR RING, HEAD 213 LL-3662-5 RING, BACK UP 114 LL-3662-6 O-RING, HEAD 115 LL-3662-224 SEAL, HEAD POLYPACK 1

16 LL-3662-225 RING, MODULAR BACK UP 117 LL-3662-226 WIPER, ROD 118 LL-3729-29 VALVE, COUNTERBALANCE CARTRIDGE 119 LL5-5362-32 CAPSCREW, 1/2 X 1 NF FLAT HD SOC REF

20 LL-4771-1 WEAR PAD REF

21 LL-5363-1 SET SCREW, 10/32 NF X 1/4 LG. 1

SEAL KIT, LL-6014-27

BEGINMING SERIAL NUMBER 2057




HYDRAULICS

3-98

6,000 POUND-44’ HYDRAULIC DIAGRAM FOR EXTEND CYLINDER GROUP, FL-9954


1 AL-12257 Extension Cylinder Assy Ref2 LL-846-447 Adapter, 90°, #12 O-ring Male - #12 JIC Male 13 LL-846-1189 Adapter, Str, #12 O-ring Male - #16 JIC Male 14 FL-9861-1 Pin, Extension Cylinder Ref5 LL-846-886 Adapter, 90°, #4 O-ring Male - #6 JIC Male 1


HYDRAULICS

3-99



1 3/2/99 Item Change Replaced AL-120105 9/17/99 Added Item Added Adapter


HYDRAULICS

3-100

6,000 POUND-44’ EXTENSION CYLINDER, AL-12257


HYDRAULICS

3-101

Extension Cylinder, AL-12257Item Part Number Description Req’d

1 AL-12256 Tube Weldment 12 BL-10963 Shaft Weldment 13 L-3662-7 O-ring, Piston 14 LL-7294 Spacer 15 LL-3756-57 Wear Ring, Piston 2

6 BL-10832 Piston 17 LL-3756-36 Seal, Polyhone, Piston 18 FL-8697 Nut, Nylock, 2” Modified 19 LLS-5276-12 Lockwasher, 1/2” 410 LL-3291-19 Nut, Hi, 1/2-NF 4

11 BL-10961 Head 112 LL-3756-60 Wear Ring, Head 213 LL-3662-5 Backup Ring 114 LL-3662-6 O-ring, Head 115 LL-3632-224 Seal, Polypak, Head 1

16 LL-3662-225 Modular Backup Ring 117 LL-3662-226 Rod Wiper 118 LL-3729-29 Counterbalance Valve Cartridge 119 LL5-5362-32NF Capscrew, Flat Hd Socket, 1/2 x 1 NF Ref20 LL-4771-1 Wear Pad Ref

21 5363-1 Set Screw, 10-32 NF x 1/4 Lg. 1

LL-6014-24 Complete Seal KitConsists of Items 3, 5, 7, 12-17


HYDRAULICS

3-102

8,000 POUND-36’ EXTEND CYLINDER ASSY, FL-12283


HYDRAULICS

3-103


EXTEND CYLINDER ASSEMBLY, FL-12283ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-4907-80 CAPSCREW, HEX, .50NC X 1.50 62 LL-3729-29 VALVE, COUNTERBALANCE 13 BL-11005 HEAD 14 FL-8697 NUT, MODIFIED NYLOCK 15 LL-3662-6 O-RING, HEAD 1

6 LL-3662-7 O-RING, PISTON 17 BL-10832 PISTON 18 LL-3662-5 RING, BACKUP 19 LL-3662-225 RING, MODULAR BACKUP 110 LL-3756-36 SEAL, POLYHONE, PISTON 1

11 LL-3632-224 SEAL, POLYPACK, HEAD 112 LL-7294 SPACER, EXTEND CYLINDER 113 LL-3291-28 WASHER, FLAT, .50 HARDENED 614 LL-7223-12 WEAR RING, HEAD 215 LL-7223-8 WEAR RING, PISTON 2

16 LL-3662-226 WIPER, ROD 117 FL-12285 WELDMENT, CYLINDER SHAFT 118 FL-12284 WELDMENT, CYLINDER TUBE 1




HYDRAULICS

3-104

8,000 POUND-44’ EXTEND CYLINDER ASSY, FL-12159 Foldout

44’ EXTEND CYLINDER ASSY, FL-12159ITEM PART NUMBER DESCRIPTION REQ’D

1 LL-4907-80 CAPSCR-HEX-.50NC X 1.50 62 LL-3729-136 CARTRIDGE-VALVE-COUNTERBALANCE 13 BL-11005 HEAD-4 BORE X 2.75 SHAFT 14 FL-8697 NUT-MODIFIED NYLOCK 2-12 UNF-3B 15 LL-3662-6 O RING - HEAD 16 LL-3662-7 O-RING - PISTON 17 BL-10832 PISTON-4 BORE X 2ID X 5.5 STUB 18 LL-3662-5 RING-BACK UP 19 LL-3662-225 RING-MODULAR BACK UP 110 LL-3756-36 SEAL-POLYHONE-PISTON 111 LL-3632-224 SEAL-POLYPACK-HEAD 112 LL-7294 SPACER-EXTEND CYLINDER 113 LL-3291-28 WASH-FL-.50 HARDENED 614 LL-3756-57 WEAR RING - PISTON 215 LL-3756-62 WEAR RING - ROD 216 LL-3662-226 WIPER-ROD 117 BL-11003 WLDMT-CYL_SHAFT_8044 118 FL-12160 WLDMT-EXT_CYL_BARREL_8044 119 LL-7380 WEARPAD, 5/8 X 1 1/2 X 9 1/2, NYLATRON (NOT SHOWN)1




3-105


HYDRAULICS

3-106

NOTES


HYDRAULICS

3-107

ST

EE

RIN

G


HYDRAULICS

3-108



HYDRAULIC DIAGRAM FOR STEERING SELECTOR VALVE, FL-10095


1 FL-10095-1 Fitting Kit (Consists of Items 5, 6) Ref2 FL-10095-2 Hardware Kit (Consists of Items 7, 8) Ref3 LL-1803-574 Selector Valve 14 LL-1803-590 Subplate (Included with Item 3) Ref5 LL-846-534 Adapter, Str, #6 O-Ring Male - #8 JIC Male 2

6 LL-846-953 Adapter, 90°, #6 O-Ring Male - #8 JIC Male 27 LL-5361-58 Capscrew, Allen Hd, 1/4-UNC x 3/4” Lg 28 LL-1803-587 Bolt Kit Ref

LL-1803-593 Selector Valve Assembly(Includes Items 3, 4, & 8)


HYDRAULICS

3-109

NOTES


HYDRAULICS

3-110


STEERING UNIT GROUP INSTALLATION, FL-13359


1 FL-13358 ASSY-STEERING UNIT GROUP 12 LL-5359-9 CAPSCR-M10X1.5X35MM 23 LLS-5276-4 WASH-LOCK M10 24 LLH-5345-13 WASHER-HARDENED-3/8 2



HYDRAULICS

3-111


STEERING UNTI GROUP ASSEMBLY, FL-13358


1 LL-846-115 ADPT-90-8MORB-8MJIC 12 LL-846-913 ADPT-90LG-8MORB-8MJIC 13 LL-846-536 ADPT-STR-8MORB-8MJIC 24 FL-13357 ASSY-STEERING UNIT 1



HYDRAULICS

3-112


STEERING UNIT ASSEMBLY, FL-13357


1 LL-5359-55 CAPSCR-HEX-M10X1.5 X 20 22 LL-3648-327 COLUMN-STEERING-EXTENDO 13 0LA-01073-010 NUT-HEX-JAM-.81-20UNEF 14 LL-3648-354 STEERING_UNIT 15 LLH-5345-13 WASH-FL-.38_HARD 2


dlg

Text Box

LL-3648-357 KIT, HORN BRUSH


HYDRAULICS

3-113

NOTES


HYDRAULICS

3-114

STEERING CONTROL UNIT, LL-3648-354


HYDRAULICS

3-115


STEERING CONTROL UNIT, LL-3648-354ITEM PART NUMBER DESCRIPTION REQ’D

3 LL-3648-332 SEAL 315 LL-3648-344 SEAL 116 LL-3648-345 SEAL, DUST 1



HYDRAULICS

3-116

NOTES


HYDRAULICS

3-117

MIS

CE

LL

AN

EO

US


HYDRAULICS

3-118

ACCUMULATOR GROUP, FL-10098




1 LL-1803-571 ACCUMULATOR 12 LL-846-536 ADPT-STR-8MORB-8MJIC 13 LL-4907-79 CAPSCR-HEX-.50NCX1.25 34 LL-5345-15 WASHER-FLAT 0.500 3


HYDRAULICS

3-119

ACCUMULATOR, LL-1803-571


1 LL-1803-596 Accumulator Body 12 LL-1803-533 Hydraulic Cap 13 LL-1803-534 Gas Cap 14 LL-1803-535 Piston 15 LL-1803-384 O-Ring 15A LL-1803-401 Backup Washer 2

6 LL-1803-383 Ring, PFTE 27 LL-1803-377 End Seal, Body 27A LL-1803-595 Backup Washer 28 LL-1803-423 Gas Valve Assembly (Includes Item 8A) 18A LL-1803-397 O-Ring, Valve 19 LL-1803-419 Protector, Valve 19A LL-1803-400 Screw, Protector 210 LL-1803-536 Nameplate 1

13 LL-1803-594 Port Protector 1

group 3-hydraulics -...

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