Gradall 544B Parts Manual User Manual

®544B9104-4337August 25, 2006Starting Serial No.0155299S®®PART MANUALCORPORATE OFFICEJLG INDUSTRIES, INC.1 JLG DRIVEMcConnellsburg, PA17233-9533USATel

INTRODUCTIONAlphabetical IndexStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-19-94 1-9KGSTABILIZER CYLINDER ...

10-3HYDRAULIC COMPONENTS(9104-3306) Crowd Extension CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-91Item Part No. Qty. Description

HYDRAULIC COMPONENTS(9104-3482) Crowd Extension CylinderFOR SERVICE ONLYOriginal Issue 5-99Item Part No. Qty. Description Of Part9104-3482 1 CROWD EXT

HYDRAULIC COMPONENTS(9104-3301) Tilt CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-91Item Part No. Qty. Description Of Part9104-33

10-5Item Part No. Qty. Description Of Part9104-3304 1 COMPENSATING CYLINDER ASSY(includes all items)9103-4278 1 SEAL KIT (includes items 5, 6, 7, 8,1

10-6Item Part No. Qty. Description Of Part9104-3367 1 SWAY CYLINDER ASSY (includesall items)9103-4297 1 SEAL KIT (includes items 5, 6, 7, 8,10, 11, 1

10-7Item Part No. Qty. Description Of Part9104-3316 2 STEERING CYLINDER ASSY(includes all items)9103-4301 1 SEAL KIT (includes items 5, 6, 7, 8,10, 1

10-7Item Part No. Qty. Description Of Part9103-3478 2 STEERING CYLINDER ASSY(includes all items)9103-4301 1 SEAL KIT (includes items 5, 6, 7, 8,10, 1

10-8Item Part No. Qty. Description Of Part9104-3303 1 STABLIZER CYLINDER ASSY(includes all items)9104-4330 1 SEAL KIT (includes items 3, 4, 5, 6,8, 1

10-9HYDRAULIC COMPONENTSOutrigger CylinderStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part9104-3305 2 OUTRIGGER C

KGHYDRAULIC COMPONENTS(9104-3065) Main Control Valve AssemblyStarting Serial No. 0155299SOriginal Issue 8-86Revised 2-5-97* Changed items included in

INTRODUCTIONAlphabetical IndexStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-19-94KG1-10WEATHER STRIP...

HYDRAULIC COMPONENTS(9104-3065) Main Control ValveAssemblyStarting Serial No. 0155299SOriginal Issue 8-86Revised 2-5-97KGItem Part No. Qty. Descriptio

Item Part No. Qty. Description Of Part9103-3240 1 PRIORITY FLOW CONTROL VALVE(includes all items; 2500 psi reliefvalve setting)1 9020-6548 1 HOUSING A

HYDRAULIC COMPONENTSForward-Reverse Control ValveStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-17-0310-12Item Part No. Qty. Description Of

HYDRAULIC COMPONENTSSeries-Parallel ValveStarting Serial No. 0155299SOriginal Issue 3-9010-13Item Part No. Qty. Description Of Part9104-5097 1 SERIES

10-14HYDRAULIC COMPONENTSSolenoid ValveStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part9020-6739 1 SOLENOID VALVE

10-15Item Part No. Qty. Description Of Part9111-3003 1 STABILIZER VALVE ASSY (includesitesm 1 thru 5)9104-4002 AR SEAL KIT1 1 VALVE BODY2 9104-4346 1

10-16HYDRAULIC COMPONENTSOutrigger Control ValveStarting Serial No. 8655105GStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Descript

10-17HYDRAULIC COMPONENTSAccumulator Charge ValveStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part1 9104-3296 1 AC

10-17HYDRAULIC COMPONENTSAccumulator Charge ValveStarting Serial No. 0155309SOriginal Issue 7-90Item Part No. Qty. Description Of Part1 9108-3239 1 AC

10-18JD* Changed part number on seal kit.HYDRAULIC COMPONENTS(9103-4308) Counterbalance ValveStarting Serial No. 0155299SOriginal Issue 3-90Revised 5

INTRODUCTIONService KitsStarting Serial No. 0155299SOriginal Issue 3-90Revised 3-30-95KG1-11SECTION PAGE NO. PART NO. DESCRIPTION2 2-5 9103-5240 KING

10-19HYDRAULIC COMPONENTSBrake ValveStarting Serial No. 0155309SOriginal Issue 7-90Item Part No. Qty. Description Of Part1 9108-3154 1 BRAKE VALVE ASS

10-19HYDRAULIC COMPONENTSBrake ValveStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part1 9108-3076 1 BRAKE VALVE ASS

10-20HYDRAULIC COMPONENTSParking Brake ValveStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part9104-3090 1 PARKING B

Item Part No. Qty. Description Of Part9103-3097 1 DIRECTIONAL CONTROL VALVEASSY (includes all items)1 4 SCREW2 1 NAME PLATE3 9103-4011 1 GASKET4 2 SCR

10-22HYDRAULIC COMPONENTSMain Hydraulic PumpStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part9104-3175 1 MAIN HYDR

HYDRAULIC COMPONENTS Pilot PumpStarting Serial No. 0155299SOriginal Issue 3-9010-23Item Part No. Qty. Description Of Part9104-3259 1 PILOT PUMP ASSY (

Item Part No. Qty. Description Of Part9020-6748 2 REAR DRIVE MOTOR ASSY(includes all items)1 9020-2371 1 OUTER SHAFT SEAL2 9020-2372 1 SNAP RING3 9020

10-25HYDRAULIC COMPONENTSOil Reservoir FilterStarting Serial No. 0155299SOriginal Issue 3-90Revised 7-92Item Part No. Qty. Description Of Part1 8820-1

10-26HYDRAULIC COMPONENTSHydraulic Oil ReservoirStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part1 9103-6002 1 HYD

Item Part No. Qty. Description Of Part9104-3108 1 SOLENOID VALVE ASSY, TWOWAY, NORMALLY OPEN (includesall items)9104-4002 1 SEAL KIT1 9104-4003 1 NUT2

KGCHASSIS & ATTACHING PARTSFrame Shrouding & TrimStarting Serial No. 0155299SOriginal Issue 3-90Revised 2-12-97Item Part No. Qty. Description

Item Part No. Qty. Description Of Part9104-3107 1 SOLENOID VALVE ASSY, TWO -WAY, NORMALLY CLOSED (includesall items)9104-4005 1 SEAL KIT1 9020-8066 1

10-29KGHYDRAULIC COMPONENTS(9103-3482) Joystick AssemblyStarting Serial No. 0155384SOriginal Issue 12-94Revised 4-29-96* Added item 17, spring to spoo

10-29KGHYDRAULIC COMPONENTS(9103-3482) Joystick AssemblyStarting Serial No. 0155384SOriginal Issue 12-94Revised 4-29-96Item Part No. Qty. Description

HYDRAULIC COMPONENTSHydraulic ControllerStarting Serial No. 0155299SOriginal Issue 3-90Revised 1-3-96** Added item 8.KG10-29 Item Part No. Qty. Descr

HYDRAULIC COMPONENTSDual P.O. Check ValveStarting Serial No. 0155299SOriginal Issue 3-9010-30Item Part No. Qty. Description Of Part9104-3258 DUAL P.O.

HYDRAULIC COMPONENTSDual P.O. Check ValveStarting Serial No. 0155299SOriginal Issue 3-9010-31Item Part No. Qty. Description Of Part9105-3354 2 DUAL P.

KG 11-1ELECTRICALInstrument Panel & Wiring HarnessStarting Serial No.0155299SOriginal Issue 3-90 Item Part No. Qty. Description Of Part9103-5068 1

11-1ELECTRICALInstrument Panel & Wiring HarnessStarting Serial No. 0155382SOriginal Issue 1-96 Item Part No. Qty. Description Of Part10 9108-3221

Item Part No. Qty. Description Of Part1 8097-3021 2 BATTERY (12 volt, 1000 amps),TOP STUD, 3/8-16 UNC THREAD,BCI GROUP 312 9040-3432 1 BATTERY HOLD D

Item Part No. Qty. Description Of Part1 8830-1099 6 ROUND HD MACHINE SCREW,#10-24X1-3/42 8855-1007 6 LOCKWASHER, #103 9104-4546 3 SWITCH4 9104-3118 1

CHASSIS & ATTACHING PARTSCab Enclosure, Wiper & DefrosterStarting Serial No. 0155299SOriginal Issue 3-90Revised 2-7-97Item Part No. Qty. Descr

ELECTRICALMiscellaneous Electrical ComponentsStarting Serial No. 0155299SOriginal Issue 3-9011-4 Item Part No. Qty. Description Of Part1 2492-1395 1 H

MISCELLANEOUSFrame DecalsStarting Serial No. 0155299SOriginal Issue 3-9012-1Item Part No. Qty. Description Of Part1 9020-7488 1 MOUNTING PLATE2 8830-2

MISCELLANEOUSBoom DecalsStarting Serial No. 0155299SOriginal Issue 3-90Revised 2-6-97Item Part No. Qty. Description Of Part1 9104-3331 1 "6"

13-1Item Part No. Qty. Description Of Part9104-3106 1 DUAL HOSE REEL ASSY(includes all items)9104-4225 1 SEAL KIT (includes items 13, 14)1 9104-4226 1

13-2Item Part No. Qty. Description Of Part1 Ref MAIN CONTROL VALVE ASSY (seepage 10-10 for details)2 8859-1207 2 O-RING3 8866-2022 2 CONNECTOR (includ

13-3OPTIONAL EQUIPMENTSway, Auxiliary & Tilt ControlsStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part28 9020-

Item Part No. Qty. Description Of Part9104-5030 1 100 DEGREE SWING FORK ASSY(includes all items)1 9104-6061 1 SWING FORK CARRIAGEWELDMENT2 9104-1326 2

13-5OPTIONAL EQUIPMENT100 Degree Drywall Swing Fork AssemblyStarting Serial No. 0155299SOriginal Issue 3-90Revised 7-13-06LK

ER 46361, 48255, 48655,49939 - LKItem Part No. Qty. Description Of Part9055-5013 1 100 DEGREE DRYWALL SWINGFORK ASSY, (includes all items)1 9055-6004

13-6OPTIONAL EQUIPMENT180 Degree Swing Frame AssemblyStarting Serial No. 0155299SOriginal Issue 3-90LATEST DESIGN

CHASSIS & ATTACHING PARTSCab Heater & HosesStarting Serial No. 0155299SOriginal Issue 3-902-3Item Part No. Qty. Description Of Part1 9020-6134

13-7OPTIONAL EQUIPMENT180 Degree Swing Frame AssemblyStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part9055-3004 1

13-8OPTIONAL EQUIPMENT(9055-3007 & 9055-3016) Swing Valve AssemblyOriginal Issue 3-90Revised 10-22-96* Added 9055-3016 and 9055-3014.KGItem Part N

SEE PAGE 13-2 FOR DUALHOSE REEL & HYDRAULIC SYSTEM AUXILIARY VIEWOF SOLENOID VALVE ON ENGINEREAR VIEW OF BOOMItem Part No. Qty.

13-10OPTIONAL EQUIPMENTWinch & Hydraulic SystemStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part1 9020-4244 1

13-11OPTIONAL EQUIPMENT(9104-3165) Single Hose Reel AssemblyStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-22-96Item Part No. Qty. Descript

OPTIONAL EQUIPMENT(9103-3196) Winch AssyStarting Serial No. 0155299SOriginal Issue 3-9013-12

OPTIONAL EQUIPMENT(9103-3196) Winch AssyStarting Serial No. 0155299SOriginal Issue 3-9013-13Item Part No. Qty. Description Of Part9103-3196 1 WINCH AS

13-14OPTIONAL EQUIPMENT(9080-1313) Hydraullic Cylinder Assembly (Jarp)Starting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of

13-15OPTIONAL EQUIPMENT(9103-3291) Hydraulic Cylinder Assembly (Iowa)Starting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of

13-16OPTIONAL EQUIPMENTElectrics for Auxiliary HydraulicsStarting Serial No. 0155299SOriginal Issue 3-90

CHASSIS & ATTACHING PARTSFront Axle Cradle & Attaching PartsStarting Serial No. 0155299SOriginal Issue 3-902-4Item Part No. Qty. Description

13-16OPTIONAL EQUIPMENTElectrics for Auxiliary HydraulicsStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part9104-506

13-17OPTIONAL EQUIPMENT(9103-5082) Chassis Auxiliary ElectricsStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part910

13-18ATTACHMENTS(9108-5058) 48" Slope Piler CarriageOriginal Issue 12-91Revised 6-19-06ER 46361, 48269, 49530,49939, 50170 LKItem Part No. Qty. D

OPTIONAL EQUIPMENT(9108-3286) Sway CylinderStarting Serial No. 0155299S thru 0155481Original Issue 12-91Revised 1-15-9813-19Item Part No. Qty. Descrip

Item Part No. Qty. Description Of Part9108-3471 1 SWAY CYLINDER ASSY (includesall items)9108-4308 Ref SEAL KIT (includes items 6 thru 9,11, 12 & 1

13-20HYDRAULIC COMPONENTS(9108-3262) Dual P.O. Check ValveOriginal Issue 12-94Revised 1-18-96KG* Added item 5.Item Part No. Qty. Description Of Part9

13-21ATTACHMENTS(9045-5035) & (9045-5037) 6 Ft. Vertical MastOriginal Issue 12-91Revised 7-06-06Item Part No. Qty. Description Of Part9 8866-1013

13-22OPTIONAL EQUIPMENT(9103-5220) Auxiliary Controls AssemblyOriginal Issue 11-93VIEW A-ASECTION THRU CABVIEW B-BVIEW C-CCCAABBSTANDARD AUXILIARYCONT

13-22OPTIONAL EQUIPMENT(9103-5220) Auxiliary Controls AssemblyOriginal Issue 11-93Item Part No. Qty. Description Of Part9103-5220 Ref AUXILIARY CONTRO

13-23OPTIONAL EQUIPMENT(9103-5266) Tilt On JoystickOriginal Issue 11-93Item Part No. Qty. Description Of Part9103-5266 Ref TILT ON JOYSTICK (includes

2-5CHASSIS & ATTACHING PARTSRear Steering Axle & Attaching PartsStarting Serial No. 0155299SOriginal Issue 6-93Revised 6-1-99 PCN 980725, 9807

13-24OPTIONAL EQUIPMENT(9103-5261) Cab EnclosureOriginal Issue 11-93TOP VIEWWIRINGSCHEMATICFANHEATERWIPERMOTORSECTION A-A85"

13-24OPTIONAL EQUIPMENT(9103-5261) Cab EnclosureOriginal Issue 11-93Item Part No. Qty. Description Of Part9103-5261 Ref CAB ENCLOSURE (includes allite

!Item Part No. Qty. Description Of Part9104-3353 1 BLOCK HEATERREPLACES FROST PLUG ON RIGHT SIDE OF ENGINE.OPTIONAL EQUIPMENT(9104-3353) Engine Block

13-26OPTIONAL EQUIPMENT(9104-5129) Steer Axle Advantage KitFOR SERVICE ONLYOriginal Issue 2-97Revised 1-12-991121521631759618819920102111UPPERLOWER15

13-26OPTIONAL EQUIPMENT(9104-5129) Steer Axle Advantage KitFOR SERVICE ONLYOriginal Issue 2-97Revised 1-12-99Item Part No. Qty. Description Of Part31

123456713111712131415161081091819NOTE:FOR STEER AXLE ADVANTAGE KIT ONLYSEE PAGE 13-26 FOR DETAILS.13-27OPTIONAL EQUIPMENT(9103-3499) Steering Cylinder

13-28OPTIONAL EQUIPMENT(9114-5136) Rear Axle Rework KitFOR SERVICE ONLYOriginal Issue 6-99Revised 5-31-05JDItem Part No. Qty. Description Of Part9114

2223242526272829303132333411314151671756121917181911172341011124891011202111TO CAB DOME LIGHTTO CIRCUITBREAKERTO RELAYTO LIGHTS ONCAB AND STOPLIGHT ON

19464143114111411141424445114143363536373840391141431141433539TOAMMETERTOIGN.SWITCHTOBACK-UPLIGHTTOBACK-UPALARMTOSTOP-LIGHTSWITCH16 GA.10 GA.TOWORK,GA

13-30OPTIONAL EQUIPMENT(9104-5154) Deluxe Light PackageStarting Serial No. 0155299SOriginal Issue 10-00SVC99123456781415161722313326BLACKREDBROWNGRAY

Item Part No. Qty. Description Of Part9103-5240 AR STEERING KNUCKLE KIT, (includesitems 2, 3, 4 pieces of item 6, items 20thru 24, 26, 27, 28, 47 thr

43444554344284956272856294344294344515150294344324348303248293044529445294454545051525355TO 25B IN ENGINE HARNESSTO 25B IN REVERSE SWITCH CONNECTIONTO

CHASSIS & ATTACHING PARTSRear Steering Axle & Attaching PartsStarting Serial No. 0155369Original Issue 6-93Revised 6-1-99Item Part No. Qty. De

SECTION 1 - INTRODUCTIONTable of Contents ... 1-1 t

Item Part No. Qty. Description Of Part1 8643-1005 16 HEX HD CAPSCREW (lubricate andtorque to 795-845 ft. lbs.)2 0510-1441 16 HEAT TREATED WASHER3 9103

2-7KGCAB GLASS CAN ONLY BE SHIPPEDWITH THE COMPLETE CAB ENCLOSUREOPTION. IF GLASS BREAKAGE OCCURSIN THE FIELD IT MUST BE REPLACEDLOCALLY USING THE DI

BOOMS1st Boom SectionStarting Serial No. 0155299SOriginal Issue 3-90Revised 1-15-98Item Part No. Qty. Description Of Part1 9104-6079 1 FIRST BOOM SECT

BOOMS2nd Boom SectionStarting Serial No. 0155299SOriginal Issue 3-903-2Item Part No. Qty. Description Of Part1 9104-6018 1 SECOND BOOM SECTIONWELDMENT

3-3BOOMS3rd Boom SectionStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part1 9104-6019 1 THIRD BOOM SECTION WELDMENT

BOOMS4th Boom SectionStarting Serial No. 0155299SOriginal Issue 3-903-4Item Part No. Qty. Description Of Part1 9104-6020 1 FOURTH BOOM SECTIONWELDMENT

3-5KG!NOTE: When purchasing item (1) PushBeam Weldment (9104-6049), therub pads may need to be handground for proper fit wheninstalling the sheave as

BOOMSQuick Switch AssemblyStarting Serial No. 0155299S thru 0155421SOriginal Issue 3-90Revised 3-9-983-6Item Part No. Qty. Description Of Part9104-509

JHItem Part No. Qty. Description Of Part9108-5049 Ref QUICK SWITCH OPTION ( includes9108-5091 plus items 9,10, 11, &17)9108-5091 1 QUICK SWITCH AS

ATTACHMENTS & ACCESSORIESSand Bucket & CarriagesStarting Serial No. 0155299SOriginal Issue 3-90Revised 11-22-004-1Item Part No. Qty. Descripti

INTRODUCTIONTable of ContentsStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-16-94 1-2KGSECTION 6 - DRIVE TRAIN (Continued)Propeller Shaft

ATTACHMENTS(9130-5016) 66" Slope Piler CarriageStarting Serial No. 0155299SOriginal Issue 8-94Revised 6-19-064-2Item Part No. Qty. Description O

ATTACHMENTS & ACCESSORIESFork InformationOriginal Issue 11-00Revised 7-5-02TT 4-3NOTE: FORKS RATED LESS THAN THE ATTACHMENT OR MACHINE’S CAPACITY

ENGINE & ATTACHING PARTSEngine Left Side ViewStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-29-955-1Item Part No. Qty. Description Of P

ENGINE & ATTACHING PARTSEngine Right Side ViewStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-29-955-2MPC-170

ENGINE & ATTACHING PARTSEngine Right Side ViewStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-29-955-3Item Part No. Qty. Description Of

5-4ENGINE & ATTACHING PARTSFuel Tank & LinesStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-16-96KGItem Part No. Qty. Description O

Item Part No. Qty. Description Of Part-1 9103-6051 1 FAN GUARD2 8820-1003 2 HEX HD CAPSCREW, 1/4-20x3/4, GR53 8855-1009 2 LOCKWASHER, 1/44 8856-1107 2

5-6Item Part No. Qty. Description Of Part1 Ref PRIORITY VALVE ASSY (see page 10-11 for details)2 9002-5075 2 HEX HD CAPSCREW3 9020-5767 1 VALVE MOUNTI

Item Part No. Qty. Description Of Part-1 9020-5663 1 AIR CLEANER ASSY (see page 5-8 fordetails)2 8503-1160 1 CLAMP3 9103-3028 1 INLET CAP4 7738-3154 1

ENGINE & ATTACHING PARTSAir CleanerStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-21-965-8KGItem Part No. Qty. Description Of Part-9020

INTRODUCTIONTable of ContentsStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-16-94 1-3KGSECTION 10 - HYDRAULIC COMPONENTS (continued)Outrig

ENGINE & ATTACHING PARTSExhaust SystemStarting Serial No. 0155299SOriginal Issue 3-90Revised 7-28-955-8Item Part No. Qty. Description Of Part-1 24

DRIVE TRAIN Transmission Mounting & ControlsStarting Serial No. 0155299SOriginal Issue 3-90Revised 11-8-95* Added 9103-4326 & 9103-4327 o-rin

DRIVE TRAINTransmission Flex Plate & Torque ConverterStarting Serial No. 0155299SOriginal Issue 3-906-2Item Part No. Qty. Description Of Part9103-

DRIVE TRAINTransmission Case & Converter HousingStarting Serial No. 0155299SOriginal Issue 3-906-3

DRIVE TRAINTransmission Case & Converter HousingStarting Serial No. 0155299SOriginal Issue 3-906-4Item Part No. Qty. Description Of Part1 8820-104

DRIVE TRAIN Transmission Drive GearingStarting Serial No. 0155299SOriginal Issue 3-90Revised 2-93 6-5Item Part No. Qty. Description Of Part1 Ref CONVE

DRIVE TRAIN Transmission Clutch & Gearing(Reverse 2nd and Low)Starting Serial No. 0155299SOriginal Issue 3-90 6-6Item Part No. Qty. Description Of

DRIVE TRAIN Transmission Clutch & Gearing(Forward, Output and Third)Starting Serial No. 0155299SOriginal Issue 3-90 6-7Item Part No. Qty. Descript

DRIVE TRAIN Transmission Clutch AssembliesStarting Serial No. 0155299SOriginal Issue 3-90 6-8Item Part No. Qty. Description Of Part1 7710-4188 5 SNAP

DRIVE TRAIN Transmission Modulator ValveStarting Serial No. 0155299SOriginal Issue 3-90 6-9Item Part No. Qty. Description Of Part9020-4990 1 MODULATOR

INTRODUCTIONTable of contentsStarting Serial No. 0155299SOriginal Issue 3-90Revised 6-1-99 1-4SECTION 13 - OPTIONAL EQUIPMENT (continued)Winch Assemb

DRIVE TRAIN Transmission Control ValveStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part9103-4260 1 CONTROL VALVE A

DRIVE TRAIN Propeller ShaftStarting Serial No. 0155299SOriginal Issue 3-90 6-11Item Part No. Qty. Description Of Part9104-3032 2 DRIVE SHAFT ASSY (inc

DRIVE TRAIN Propeller ShaftStarting Serial No. 0155309SOriginal Issue 7-90 6-11Item Part No. Qty. Description Of Part9103-3390 2 DRIVE SHAFT ASSY (inc

DRIVE TRAIN Front Axle AssemblyStarting Serial No. 0155299SOriginal Issue 3-90 6-12Item Part No. Qty. Description Of Part9104-3291 1 FRONT AXLE ASSY (

DRIVE TRAINFront Axle AssemblyStarting Serial No. 0155309SOriginal Issue 7-90Revised 8-90 6-12PCN L-8938Item Part No. Qty. Description Of Part9103-520

DRIVE TRAINFront Axle HousingStarting Serial No. 0155299SOriginal Issue 3-90 6-13Item Part No. Qty. Description Of Part9104-4447 1 DIFFERENTIAL CARRIE

DRIVE TRAINFront Axle HousingStarting Serial No. 0155309SOriginal Issue 7-90 6-13PCN L-8938Item Part No. Qty. Description Of Part1 9104-4422 1 AXLE HO

Item Part No. Qty. Description Of Part9104-4448 1 DIFFERENTIAL CARRIER ASSY(includes all items)1 9104-4145 1 PINION NUT2 9104-4452 1 FLANGE ASSY (incl

6-14DRIVE TRAIN(9103-4328) Front Axle Differential CarrierStarting Serial No. 0155309SOriginal Issue 7-90Revised 2-92PCN L-8938

6-14DRIVE TRAIN(9103-4328) Front Axle Differential CarrierStarting Serial No. 0155309SOriginal Issue 7-90Revised 2-92Item Part No. Qty. Description O

1-5ACCELERATOR CABLE ...7-3ACCELERATOR PEDAL...

DRIVE TRAIN Front Axle Shaft & Planetary Wheel EndStarting Serial No. 0155309SOriginal Issue 7-90 6-15PCN L-8938Item Part No. Qty. Description Of

DRIVE TRAIN Front Axle Shaft & Planetary Wheel EndStarting Serial No. 0155299SOriginal Issue 3-90Revised 4-30-96 KG* Added item 44. 6-15Item Part

OLD STYLEDRIVE TRAINWheels & TiresStarting Serial No. 0155299SOriginal Issue 3-90Revised 4-3-95 6-16 KG* Added new style rims, p/n 9104-3430, al

DRIVE TRAINWheels & TiresStarting Serial No. 0155309SOriginal Issue 7-90Revised 4-3-95 6-16FRONT-STANDARDREAR-STANDARDFRONT-FLOATATIONItem Part N

DRIVE TRAIN (9104-3328) Rear Steering Axle Planetary Wheel DriveStarting Serial No. 0155299SOriginal Issue 3-90Revised 4-7-95 6-17!NOTE: AS OF 4-7-95

DRIVE TRAIN (9104-3472) Rear Steering Axle Planetary Wheel DriveStarting Serial No. 0155410SOriginal Issue 4-95Revised 2-26-96 6-17 KGItem Part No. Qt

DRIVE TRAINFront Axle Service BrakesStarting Serial No. 0155309SOriginal Issue 7-90 6-18PCN L-8938Item Part No. Qty. Description Of Part1 9104-4403 10

DRIVE TRAINFront Axle Parking BrakesStarting Serial No. 0155309SOriginal Issue 7-90 6-19PCN L-8938Item Part No. Qty. Description Of Part9105-3540 1 PA

CONTROLSForward & Reverse, Speed SelectorStarting Serial No. 0155299SOriginal Issue 3-90Revised 11-04-05 7-1JD* Revised illustration and parts li

CONTROLSForward & Reverse, Speed SelectorStarting Serial No. 0155299SOriginal Issue 3-90Revised 11-04-05 7-1Item Part No. Qty. Description Of Part

DOOR ...2-2DOOR HAND

CONTROLSTilt & SwayStarting Serial No. 0155299SOriginal Issue 3-90 7-2Item Part No. Qty. Description Of Part1 9002-1552 2 CLEVIS PIN2 9104-1236 1

CONTROLSAcceleration LinkageStarting Serial No. 0155299SOriginal Issue 3-90Revised 5-5-97 7-3Item Part No. Qty. Description Of Part1 8863-1318 1 COTTE

CONTROLSSteering ColumnStarting Serial No. 0155299SOriginal Issue 3-90Revised 9-91 7-4Item Part No. Qty. Description Of Part1 9060-0274 1 STEERING CAP

BRAKESHydraulics & Parking Brake LinesStarting Serial No. 0155299SOriginal Issue 3-908-1TO PARKING BRAKE VALVE(SEE PAGE 8-2) Item Part No. Qty. De

BRAKESHydraulics & Parking Brake LinesStarting Serial No. 0155309SOriginal Issue 7-90PCN L-89388-1 Item Part No. Qty. Description Of Part1 8471-75

BRAKESHydraulics & Service Brake LinesStarting Serial No. 0155309SOriginal Issue 7-90PCN L-89388-2 Item Part No. Qty. Description Of Part1 9108-31

BRAKESHydraulics & Service Brake LinesStarting Serial No. 0155299SOriginal Issue 3-90 Item Part No. Qty. Description Of Part1 9104-3076 Ref BRAKE

BRAKEBrake Pedal & Inching LinkageStarting Serial No. 0155299SOriginal Issue 3-90Revised 4-92PCN L-92078-3 Item Part No. Qty. Description Of Part1

BRAKEBrake Pedal & Inching LinkageStarting Serial No. 0155309SOriginal Issue 7-90Revised 4-92PCN L-92078-3 Item Part No. Qty. Description Of Part1

BRAKESAccumulator, Charging Valve & LinesStarting Serial No. 0155299SOriginal Issue 3-90Revised 8-21-95KG8-4 Item Part No. Qty. Description Of Par

INTRODUCTIONAlphabetical IndexStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-19-941-7HEATER ...

BRAKESAccumulator, Charging Valve & LinesStarting Serial No. 0155309SOriginal Issue 7-90Revised 8-21-95KG8-4 Item Part No. Qty. Description Of Par

HYDRAULIC CIRCUITSOil Supply & Pressure LinesStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-929-1TO PRESSURE PORTON ACCUMULATORCHARGE V

HYDRAULIC CIRCUITSOil Supply & Pressure LinesStarting Serial No. 0155299SOriginal Issue 3-90Revised 10-929-2Item Part No. Qty. Description Of Part

HYDRAULIC CIRCUITSDump CircuitStarting Serial No. 0155299SOriginal Issue 3-909-3FROM FORWARD-REVERSECONTROL VALVE(see page 9-2)DRAIN FROM VALVE(see pa

HYDRAULIC CIRCUITSDump CircuitStarting Serial No. 0155299SOriginal Issue 3-909-4Item Part No. Qty. Description Of Part1 Ref OIL RESEVOIR ASSY (see pag

HYDRAULIC CIRCUITSRear DriveStarting Serial No. 0155299SOriginal Issue 3-90Revised 6-12-069-5LKTO DUMP CIRCUIT(see page 9-3)TO INCHINGVALVE(see page 8

HYDRAULIC CIRCUITSRear DriveStarting Serial No. 0155299SOriginal Issue 3-90Revised 6-12-069-6LKItem Part No. Qty. Description Of Part1 Ref REAR DRIVE

HYDRAULIC CIRCUITSSteeringStarting Serial No. 0155299SOriginal Issue 3-909-7Item Part No. Qty. Description Of Part1 8471-7550 1 HOSE ASSY2 8866-2007 1

HYDRAULIC CIRCUITSLift CylinderStarting Serial No. 0155299SOriginal Issue 3-909-8Item Part No. Qty. Description Of Part1 Ref MAIN CONTROL VALVE (seepa

HYDRAULIC CIRCUITSCrowd CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 1-919-9

INTRODUCTIONAlphabetical IndexStarting Serial No. 0155299SOriginal Issue 3-90Revised 12-19-94 1-8KGPARKING BRAKE LINES ...

HYDRAULIC CIRCUITSCrowd CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 1-919-10Item Part No. Qty. Description Of Part1 8820-1035 4 HEX

HYDRAULIC CIRCUITSTilt CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 8-18-009-11DS* Revised part number on items 31 & 52.

HYDRAULIC CIRCUITSTilt CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 8-18-009-12Item Part No. Qty. Description Of Part1 Ref TILT CYLI

HYDRAULIC CIRCUITSSway CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 11-29-939-13Item Part No. Qty. Description Of Part1 Ref SWAY CYL

HYDRAULIC CIRCUITSSway CylinderStarting Serial No. 0155299SOriginal Issue 7-90Revised 11-29-939-13Item Part No. Qty. Description Of Part1 Ref SWAY CYL

HYDRAULIC CIRCUITSJoystickStarting Serial No. 0155299SOriginal Issue 3-909-14PRESSURE FROM TEEIN PILOT CIRCUIT(see page 9-1)TO DUMP CIRCUIT(see page 9

HYDRAULIC CIRCUITSOutrigger CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 11-30-939-15Item Part No. Qty. Description Of Part1 Ref OUT

9-16HYDRAULIC CIRCUITSStabilizer CylinderStarting Serial No. 0155299SOriginal Issue 3-90Item Part No. Qty. Description Of Part1 8471-7923 1 HOSE ASSY2

10-1HYDRAULIC COMPONENTS(9104-3302) Lift CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 8-93Item Part No. Qty. Description Of Part91

10-2HYDRAULIC COMPONENTSCrowd CylinderStarting Serial No. 0155299SOriginal Issue 3-90Revised 1-91Item Part No. Qty. Description Of Part9104-3300 1 CRO