John Deere 644J Loader Parts Catalog PC9341 Serial -611231 PDF - MJODPC9341.zip

This is a full OEM parts catalog for the John Deere 644J Loader, covering serial number range S.N. -611231. It contains the complete factory parts data professionals rely on to service, maintain, and repair the machine to dealer standards.

PRODUCT DETAILS:

Total Pages: 826 pages

File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)

Language: English

Document Type: Parts Catalog

NOTES: Operator's Manual, Component Technical Manual, Repair Technical Manual, & Operation & Test Technical Manual (Electrical Wiring Diagrams included) available upon request

John Deere 644J Loader (S.N. -611231) Parts Manual (PC9341).pdf

MAIN SECTIONS

001 Wheels & Tires & Tracks....2

0110 Powered Wheels, Tires & Fastenings....3

Heavy Duty 5-Piece Rim (23.5R25 Tire) ( - 607766) - ST337427....4

LOGGER RIM ASSEMBLY (28 X 26) (ONE PIECE) - ST337429....6

WHEEL RIM ASSEMBLY (25 X 17) (THREE PIECE) - ST337425....8

WHEEL RIM ASSEMBLY (25' X 20' X 3.0) (FIVE PIECE) - ST208363....10

Wheel Rim Assembly (25 X 17) (Five Piece) ( - 607766) - ST337426....12

Wheel Rim Assembly (25 X 19.5) (Three Piece) (607767 - ) - ST337428....14

Wheel Spacer - ST337430....16

002A Axles, Differentials & Suspension Systems....18

0242 Axles, Differentials & Suspension Systems....19

Axle Mounting - ST337446....20

Axle Stop (9 Degree) - ST337447....23

0260 Axles, Diff. & Susp. Sys. Hyd. (Incl. Fwd)....25

AXLE AND PARKING BRAKE BREATHER EXTENSION KIT - ST339193....26

AXLE BREATHERS, HOSES AND FITTINGS - ST337454....28

Axle Circulation Hoses and Axle Coolers - ST337451....30

Axle Filtration Kit - ST528362....33

Axle Oil Recirculation Hoses - ST337452....36

Axle Oil Recirculation Pump - ST337450....39

Differential Lock Lines (Front and Rear) - ST337449....42

Differential Lock Switch - ST337456....44

FIELD INSTALLED AXLE COOLERS AND HOSES - ST337453....46

Front Differential Lock Lines - ST337448....49

002B Axle....51

0210 Differential Or Bevel Drive....52

Axle Housing and Shaft (Front) - ST337442....53

Axles - ST337431....56

FRONT AND REAR LIMITED SLIP DIFFERENTIAL (RE68131) - ST337440....58

FRONT DIFFERENTIAL CASE (WITH STD OR LIMITED SLIP DIFF. LOCK) (RE68133) - ST337438....61

INPUT PINION AND RING GEAR SET (FRONT) (RE68109) - ST337434....63

INPUT PINION AND RING GEAR SET (REAR) (RE68112) - ST337433....65

INPUT YOKE (RE68114) - ST337432....67

RE158448 Axle Housing and Shaft - ST289532....69

RE68130 Standard Differential, Front and Rear - ST337439....72

RE68132 Four Pinion Hydraulic Actuated Diff, Front and Rear - ST333980....75

RE68135 Differential Case with Differential Lock, Front Non-Oscillating - ST333975....78

RE68139 Inboard Planetary Front Axle Final Drive 4.800_1 - ST333985....80

REAR DIFFERENTIAL CASE (WITH OSCILLATING DIFF. LOCK) (RE68125) (RE68136) - ST337435....81

REAR DIFFERENTIAL CASE (WITH STD OR LIMITED SLIP DIFF.) (RE68125) (RE68134) - ST337437....84

Rear Differential Case (Differential Lock) (RE66659) - ST712353....87

1011 Service Brake Active Elements....89

RE68128 Front and Rear Dual Brake Assembly - ST337543....90

003 Transmission....92

0325 Input Drive Shafts & U-joints....93

Drive Shafts - ST337457....94

0342 Transmission Mounting Parts....96

Transmission Mounts - ST337458....97

0350 Gears, Shafts & Power Shift Clutches....99

Clutch Assembly (Forward Clutch) - ST337472....100

Converter Relief and Minimum Pressure Valves - ST337470....103

Drive Damper and Cover - ST208454....105

First Gear Clutch Assembly - ST337474....107

High Range Clutch Assembly - ST337477....110

POWER TAKE-OFF (PTO) - ST337471....113

Reverse Clutch Assembly - ST337473....115

Second Gear Clutch Assembly - ST337475....118

Third Gear Clutch Assembly - ST337476....121

Torque Converter - ST338436....124

Transmission - ST337459....126

Transmission Control Valve - ST337468....129

Transmission Control Valve Manifold - ST338443....132

Transmission Cover and Gasket - ST339205....134

Transmission Housing - ST337462....136

Transmission Input Shaft - ST338437....139

Transmission Internal Oil Lines - ST338442....141

Transmission Output Shaft - ST337469....143

Transmission Pump - ST333110....145

Transmission Speed Sensor - ST337463....147

0360 Transmission Hydraulics....149

TRANSMISSION OIL FILL - ST337479....150

TRANSMISSION OIL LINES AND THERMAL BYPASS VALVE - ST337480....152

004 6081HDW08 6081HDW08-RG30386....154

0400 6081HDW08 6081HDW08-RG30386 6081HDW08....155

1102 Valve Cover - ST289860....157

9901 Engine Overhaul Kit (1_2) - ST957147....159

9901 Engine Overhaul Kit (2_2) - ST957187....161

9901 Engine Rebuild Gasket Kit - ST957023....163

AUXILIARY DRIVE HOUSING AND OIL LINE - ST289864....168

CAMSHAFT AND GEAR - ST289866....170

CRANKSHAFT - ST289857....172

CRANKSHAFT OIL SEAL AND HOUSING - ST289859....174

CRANKSHAFT PULLEY AND DAMPER - ST289891....176

CYLINDER BLOCK FITTINGS AND MAIN BEARING CAPS - ST289867....178

CYLINDER HEAD AND VALVES - ST289876....181

ENGINE OIL DIPSTICK AND TUBE - ST289870....185

ENGINE OIL PAN - ST289872....187

ENGINE OIL PUMP - ST289873....189

ENGINE OIL PUMP INTAKE - ST289874....191

ENGINE SHORT BLOCK WITH HEAD BOLTS - ST289868....193

EXHAUST MANIFOLDS - ST289878....195

Engine Oil Cooler - ST289886....197

FLYWHEEL - ST289892....201

FUEL FILTER AND FUEL FILTER FUEL LINES (ESN -249016) - ST289888....203

FUEL FILTERS AND LINES (ESN 249017- ) - ST289889....207

FUEL INJECTION PUMP, FUEL LINES AND ENGINE CONTROLLER - ST289879....211

INTAKE MANIFOLD - ST289880....217

LIFT STRAPS - ST289877....219

MAGNETIC PICK-UP - ST289863....221

MAIN BEARINGS - ST289858....223

OIL COOLER BYPASS VALVE - ST289887....225

OIL FILTER AND HOUSING - ST289875....227

PISTON_CONNECTING RODS_CYLINDER LINER - ST289865....230

ROCKER ARM, SHAFT AND PUSH RODS - ST289861....233

STARTER MOTOR (24V) - ST289890....235

TIMING GEAR COVER AND FRONT OIL SEAL - ST289862....238

TURBOCHARGER AND OIL LINES - ST289882....240

WATER MANIFOLD AND THERMOSTAT - ST289884....243

WATER PUMP - ST289883....245

005 Engine Auxiliary System....248

0505 Cold Weather Starting Aids....249

Engine Air Heater - ST337520....250

Engine Coolant Heater - ST338508....253

Ether Starting Aid - ST337519....255

0510 Engine Cooling Systems....257

Cooling System - ST337523....258

Fan - ST337524....263

Reversing Fan Drive - ST337527....265

Reversing Fan Drive Kit - ST337528....269

Reversing Fan Drive Valve - ST337529....273

Standard Fan Drive Hoses - ST337526....275

Standard Fan Drive Pump and Motor - ST337525....277

0515 Engine Speed Controls....280

ENGINE SPEED CONTROL AND SENSORS - ST337531....281

0520 Intake System....283

Air Cleaner, Pre-Cleaner, Filters and Hoses - ST208507....284

0530 External Exhaust Systems....287

Muffler and Exhaust Pipe - ST337533....288

0540 Engine Mounting....291

Engine Mounting Brackets - ST337534....292

0560 External Fuel Supply Systems....294

FUEL FILL STRAINER - ST207701....295

Fuel Tank and Hoses - ST337535....297

009 Steering System....301

0930 Emergency Steering....302

Secondary Steering - ST337537....303

0960 Power Steering Hydraulic System....307

Replacement Steering Cylinder - ST337542....308

Steering Cylinder - ST337541....311

Steering Cylinder Fittings and Lubrication Hoses - ST337540....314

Steering Cylinder Hydraulic Hoses - ST337539....316

Steering Valve and Fittings - ST337538....318

010 Service Brakes....320

1060 Service Brakes Hydraulics....321

Brake Accumulator - ST338906....322

Brake Valve Hydraulics - ST337549....324

Brake Valve and Pedals - ST338904....326

Park Brake Solenoid Valve - ST337546....332

Park Brake Solenoid Valve Hydraulic Lines - ST337548....335

011 Parking Brakes....337

1100 Parking Brakes....338

Park Brake - ST337551....339

Park Brake Mounting - ST337550....342

Replacement Park Brake - ST337552....344

013 Miscellaneous Vehicle....347

1322 Decals & Trademarks....348

COOLANT CONDITIONER AND ENGINE LUBRICANTS - ST337559....349

Cab Labels and Decals - ST337554....351

Canopy Decals and Labels - ST337557....353

Decals and Labels (French) - ST337555....355

Decals and Labels (Spanish) - ST337556....358

Decals and Trademarks (English) - ST337553....361

TORQ-GARD SUPREME™ AND PLUS-50™ ENGINE OIL - ST337558....364

1330 Shipping & Packaging....367

Lift Hooks - ST337560....368

1369 Greases, Oils, Fuels & Coolants....370

ENVIRONMENTAL DRAIN KIT - ST337561....371

016 Vehicle Electrical Systems....373

1671 Batteries, Support & Cables....374

BATTERY DISCONNECT SWITCH AND CABLE - ST208574....375

Batteries, Battery Cables, and Battery Clamps - ST337562....377

1672 Alternator, Regulator & Charging System Wiring....380

55-Amp Alternator - ST337564....381

80-Amp Alternator - ST337566....385

ALTERNATOR REAR COVER (55 AMP) - ST337565....389

ALTERNATOR REAR COVER (80 AMP) - ST337567....391

1673 Vehicle Lighting System....393

Door-Activated Domelight Switch - ST337570....394

Front and Rear Work Lamp - ST337572....396

LED Drive Light Kit - ST450787....398

LED Work Light Kit - ST450791....400

License Plate Bracket and Light - ST337573....402

Stop, Turn, and Tail Light - ST337571....404

Turn Signal and Marker Lights - ST337568....406

1674 Wiring Harness And Switches....409

24 V to 12 V - 10 A Converter Kit with Dual Outlets - ST339346....410

24 V to 12 V - 5 A Converter - ST339345....412

Cab Wiring Harness - ST337576....414

Dash Module with Joystick FNR - ST337578....420

Dual Beacon Harness Kit - ST753855....422

ENGINE COOLANT TEMPERATURE AND OIL PRESSURE SENSOR - ST337585....424

HVAC Wiring - ST337580....426

Main Wiring Harness - ST337574....428

Monitor - ST337579....432

PROGRAMMING KIT - ST337583....434

RETURN TO DIG HARNESS - ST337584....436

Transmission Wiring Harness - ST338562....438

Vehicle Electrical Center (VEC) - ST337587....441

Wheel-Spin Control - ST337577....443

Wiper Motor Jumper Harness - ST337588....445

017 Frame Chassis Or Supporting Structure....447

1740 Frame Installation....448

Engine Frame - ST337589....449

Engine Frame Steering Cushions - ST337590....451

1746 Frame Bottom Guards....453

Boom and Bucket Cylinder Rock Guards - ST337593....454

Bottom Guards - ST337592....456

Fuel Tank Bottom Guard - ST337591....458

1749 Chassis Weights....460

Additional Counterweight - ST337596....461

Main Counterweight - ST337595....463

018 Operator's Station....465

1810 Operator Enclosure....466

ASH TRAY - ST58371....467

Backup Alarm - ST337613....469

CAB AND CANOPY FLOOR MAT - ST337622....471

CAB TRIM, SEAT BASE AND FIRE EXTINGUISHER - ST337607....473

CANOPY TRIM, SEAT BASE AND FIRE EXTINGUISHER - ST337608....476

CANOPY, REAR WINDOW AND HEADLINER - ST337604....478

Cab - ST337597....480

Cab Door - ST337599....484

Cab Glass - ST337598....487

Cab Left Side Console Cover - ST337620....491

Cab Monitor Console - ST337600....493

Cab Shields - ST337610....495

Canopy Monitor Console - ST339364....497

Coat Hook - ST334995....499

DRIP RAIL - ST337605....501

FRESH AIR HOUSING COVER - ST337621....503

Front and Rear Cab Mounts - ST337609....505

Headliner and Domelight - ST337603....507

Horn - ST338598....510

Inside Rear View Mirror - ST337617....512

Lower Steering Column - ST337625....514

OPERATOR STATION FRONT PEDESTAL - ST337602....516

Outside Mirror For Cab or Canopy - ST337615....518

RIGHT HAND CAB CONSOLE - ST337627....520

Roof - ST337611....523

Slow Moving Vehicle Emblem - ST337614....525

Steering Column Covers - ST337626....527

Steering Wheel, Column and Linkage - ST337624....529

Sun Visor - ST337623....532

1814 Windshield & Wipers....534

Front Windshield Wiper Replacement Kit ( - 604409) - ST337630....535

Front and Rear Windshield Wiper ( - 604409) - ST337628....537

Front and Rear Windshield Wiper (604410 - ) - ST337629....540

REAR WIPER MOTOR ( - 604409) - ST337632....543

Rear Windshield Wiper ( - 604409) - ST337631....545

Window Washer and Hoses - ST337633....547

1821 Seat And Seat Belts....549

Right Arm Rest - ST339399....550

Seat Suspension - ST208658....552

Seat and Seat Suspension - ST339397....556

1822 Steps & Handholds....560

Access Platform and Steps - ST337637....561

Close Mounted Steps - ST337638....563

Engine Compartment Step - ST337639....565

1830 Heating & Air Conditioning....567

A_C Compressor - ST337644....568

A_C Condenser - ST337645....572

A_C FIELD KIT - ST337647....575

HEATING AND AIR CONDITIONING OUTLET DUCTS - ST337646....580

HVAC Module (Heater Only) - ST338628....583

HVAC Module - ST337640....586

HVAC Module Components (Heater Only) ( - 602354) - ST338629....590

HVAC Module Components (Heater Only) (602355 - ) - ST518677....595

HVAC Module Components - ST337641....599

019 Sheet Metal & Styling....604

1910 Hood Or Engine Enclosure....605

Engine Side Shields - ST337648....606

Hood - ST337649....608

1913 Miscellaneous Shields....610

Battery Covers - ST337653....611

Frame Locking Bar - ST337651....613

Transmission Shields - ST337652....615

1921 Grille & Grille Housing....617

Grille and Grille Housing - ST337654....618

1927 Fenders....621

FULL COVERAGE REAR FENDERS (SERVICE ONLY) - ST337660....622

FULL COVERAGE REAR FENDERS (W_LATCH) (ORIGINAL EQUIPMENT) - ST337659....625

Front Fenders and Fender Supports - ST337655....628

Full Coverage Front Fenders - ST337657....630

Full Coverage Rear Fenders - ST337658....633

Right and Left Rear Platforms - ST337656....636

020 Safety, Convenience & Miscellaneous....638

2001 Radio....639

Radio Kit ( - 590067) - ST208252....640

Radio Kit (590068 - 600740) - ST208253....644

Radio Kit (600741 - ) - ST208254....647

2002 Mirror....650

Exterior Mirror - ST155481....651