John Deere 944K 4WD Loader Operator's Manual OMT285908 PDF - MJODOMT285908.zip
A full Operator's Manual for the John Deere 944K 4WD Loader, containing every technical detail you need to run and service the machine.
OMT285908 - John Deere 944K 4WD Loader Operator's Manual.pdf
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PRODUCT DETAILS:
Total Pages: 562 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Category: Operator's Manual
Language: English Spanish French
TABLE OF CONTENTS
Section 1-1: Safety—Safety and Operator Conveniences...39
Safety and Operator Convenience Features...40
Section 1-2: Safety—General Precautions...41
Recognize Safety Information...42
Follow Safety Instructions...43
Operate Only If Qualified...44
Wear Protective Equipment...45
Protect Against Noise...46
Avoid Unauthorized Machine Modifications...47
Inspect Machine...48
Stay Clear of Moving Parts...49
Avoid High-Pressure Fluids...50
Avoid High-Pressure Oils...51
Work In Ventilated Area...52
Avoid Static Electricity Risk When Refueling...53
Prevent Fires...55
In Case of Machine Fire...56
Prevent Battery Explosions...57
Handle Chemical Products Safely...58
Handle Starting Fluid Safely...59
Decommissioning — Proper Recycling and Disposal of Fluids and Components...60
Exhaust Filter Ash Handling and Disposal...61
Prepare for Emergencies...62
Clean Debris from Machine...63
Add Cab Guarding for Special Uses...64
Section 1-3: Safety—Operating Precautions...65
Use Steps and Handholds Correctly...66
Start Only From Operator's Seat...67
Use and Maintain Seat Belt...68
Prevent Unintended Machine Movement...69
Avoid Work Site Hazards...70
Keep Riders Off Machine...72
Avoid Backover Accidents...73
Avoid Machine Tip Over...74
Operating on Slopes...76
Operating or Traveling On Public Roads...77
Use Special Care When Operating Loader...78
Inspect and Maintain ROPS...79
Travel Safely...80
Prevent Acid Burns...81
Add and Operate Attachments Safely...83
High-Altitude Operation...84
Section 1-4: Safety—Maintenance Precautions...85
Park and Prepare for Service Safely...86
Avoid Pressure Washing Electric Drive Components...87
Service Cooling System Safely...88
Service Accumulator Systems Safely...89
Remove Paint Before Welding or Heating...90
Make Welding Repairs Safely...91
Drive Metal Pins Safely...92
Service Tires Safely...93
Use Proper Lifting Equipment...94
Clean Exhaust Filter Safely...95
Section 1-5: Safety—Safety Signs and Other Instructions...99
Safety Signs and Other Instructions...99
Section 2-1: Operation—Operator’s Station...109
Primary Display Unit (PDU) Functions...110
Sealed Switch Module (SSM) Functions...119
Levers—Steering Pilot Joystick...124
Two Lever Bucket and Boom Control With Quick Shift Switch...125
Pedals...126
Horn Button...127
Turn Signals...128
Joystick Steering Armrest Adjustment...129
Air Conditioner and Heater Operation...130
Counter Switch...132
Auxiliary Power Outlets—If Equipped...134
Radio—If Equipped...135
Opening and Securing Side Door...139
Opening Side Window/Alternative Exit...140
Opening Rear Side Window...141
Adjusting Operator’s Seat...142
Fire Extinguisher Mounting Location...146
Beacon Light—If Equipped...147
Section 2-2: Operation—Operating the Machine...148
Before Starting Work...149
Inspect Machine Daily Before Starting...150
Check Instruments Before Starting...152
Security System...154
Battery Disconnect Switch...155
Engine Lockout Switch...156
Engine Break-In Period...157
Starting the Engine...503
Engine Warm-Up...162
Engine Block Heater—If Equipped...163
Ether Start Aid—If Equipped...164
Automatic Idle and Automatic Shutdown...166
Park Brake Switch...167
Coast Control Operation...170
Two Lever Bucket and Boom Control...171
Ride Control—If Equipped...173
Rimpull Control Operation...178
Secondary Steering—If Equipped...179
Exhaust Filter...181
Service ADVISOR™ Remote (SAR) Software Delivery Process...185
Rear Camera and Rear Object Detection (ROD) System—If Equipped...186
Counter Switch Operation...189
Boom Height Kickout (BHKO) Adjustment...191
Return-to-Carry (RTC) Adjustment...192
Return-to-Dig (RTD) Adjustment...193
Reset Boom and Bucket Position Values...194
Using the Loader Bucket...196
Backdragging...198
Operating in Water and Mud...199
Parking the Machine...200
Towing Procedure...203
Using the Hitch Pin...206
Section 2-3: Operation—Monitor Operation...207
Primary Display Unit (PDU)...209
Main Menu...210
Operation—Stop Watch...212
Operation—Job Timer...213
Operation—Reverse Fan (If Equipped)...214
Operation—Exhaust Filter...215
Operation—Exhaust Filter Auto Cleaning...216
Operation—Exhaust Filter Parked Cleaning...217
Operation—Auto Lube (If Equipped)...219
Diagnostics—Codes...220
Diagnostics—Controller ID...221
Diagnostics—Machine ID...223
Diagnostics—JDLink System Info...224
Diagnostics—Software Delivery...225
Diagnostics—Battery Monitor...226
Diagnostics—Engine Sensors...227
Diagnostics—Electric Drive...228
Diagnostics—Inverter Coolant Pump...232
Diagnostics—Final Drive Sensors...233
Diagnostics—FNR Selector...234
Diagnostics—Hydraulic Sensors...235
Diagnostics—Joystick Steering...517
Diagnostics—Machine Sensors...237
Diagnostics—Cab Switches...238
Diagnostics—Switch Module...239
Diagnostics—Tire Pressure (If Equipped)...240
Diagnostics—Rear Object Detection (If Equipped)...242
Diagnostics—Auto Lube (If Equipped)...243
Diagnostics—Park Brake Test...244
Setup—Monitor...245
Setup—Anti-Theft/Security...246
Setup—Machine Preferences...248
Setup—Operator Configuration...251
Section 3-1: Maintenance—Machine...252
Required Emission-Related Information...253
Diesel Fuel...254
Diesel Fuel Specifications...256
Lubricity of Diesel Fuel...257
Handling and Storing Diesel Fuel...258
Biodiesel Fuel...259
Testing Diesel Fuel...261
Supplemental Diesel Fuel Additives...262
Fuel Filters...263
Minimizing the Effect of Cold Weather on Diesel Engines...264
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V...266
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V...267
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines...269
Oil Filters...271
Diesel Engine Coolant (engine with wet sleeve cylinder liners)...272
Water Quality for Mixing with Coolant Concentrate...274
Operating in Warm Temperature Climates...275
Testing Coolant Freeze Point...276
Disposing of Coolant...278
Alternative and Synthetic Lubricants...279
Axle and Gear Case Oil...280
Hydraulic Oil...281
Grease—If Equipped with Auto Lube System...283
Grease...285
Lubricant Storage...287
Mixing of Lubricants...288
Section 3-2: Maintenance—Periodic Maintenance...289
Service Machine at Specified Intervals...290
Check Hour Meter Regularly...291
Prepare Machine for Maintenance...292
Frame Locking Bar...295
Supporting the Boom...296
Engine Service Doors and Side Shields...297
Cooling System Doors...299
Fuel Tank...302
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit...303
Service Intervals...304
Required Parts...306
Section 3-3: Maintenance—As Required...308
Inspect Tires and Check Pressure...309
Tire Pressures...311
Check Wheel Bolt/Nut Torque...314
Service Exhaust Filter...315
Replace Fuel Tank Breather Filter...316
Replace Fast Fill Fuel Breather Filter—If Equipped...317
Inspect Accessory Drive Belt...318
Clean Cooler Cores...320
Check Rear Camera and Rear Object Detection (ROD) System—If Equipped...323
Drain Primary Fuel Filter and Water Separator...325
Inspect Engine Air Cleaner Elements...326
Clean Gear Case In-Line Screen...361
Check Windshield Washer Fluid Level...331
Check Cab Fresh Air Filter...332
Check Cab Recirculating Air Filter...334
Section 3-4: Maintenance—Every 10 Hours or Daily...336
Check Coolant Level at Engine Surge Tank...337
Check Coolant Level at Inverter Surge Tank...339
Check Engine Oil Level...341
Check Hydraulic System Oil Level...342
Inspect Outer Pin Seals...343
Section 3-5: Maintenance—Every 100 Hours...345
Lubricate Loader Linkage and Cylinder Pivots...346
Check Gear Case Oil Level...348
Section 3-6: Maintenance—Initial Service—250 Hours...350
Drain and Refill Axle Oil...394
Clean Axle Suction Screens...396
Replace Axle Oil Filters...398
Drain and Refill Gear Case Oil...400
Replace Gear Case Oil Filter...402
Clean Gear Case In-Line Screen...361
Section 3-7: Maintenance—Every 250 Hours...363
Take Engine Oil Sample...364
Section 3-8: Maintenance—Every 500 Hours...365
Check Ride Control Accumulator...366
Check Auto-Lube Pump Crankcase Oil Level—If Equipped...368
Check Axle Oil Level...369
Lubricate Drive Shaft...371
Check Air Intake Hoses and Charge Air Cooler Tube Couplings...372
Check Battery Electrolyte Level; Clean and Tighten Terminals...373
Drain and Refill Engine Oil and Replace Filter...377
Replace In-Line Fuel Strainer...379
Replace Primary Fuel Filter...380
Replace Final Fuel Filter...382
Replace Hydraulic Reservoir Breather Filter...383
Take Fluid Samples...384
Section 3-9: Maintenance—Every 1000 Hours...385
Check Engine and Inverter Coolant Condition...386
Clean Hydraulic Fan Drive Case Drain In-Line Screen...387
Lubricate Frame Hinge Pivots...390
Replace Engine Air Cleaner Elements...391
Section 3-10: Maintenance—Every 2000 Hours...393
Drain and Refill Axle Oil...394
Clean Axle Suction Screens...396
Replace Axle Oil Filters...398
Drain and Refill Gear Case Oil...400
Replace Gear Case Oil Filter...402
Drain and Refill Auto-Lube Pump Crankcase Oil—If Equipped...403
Check and Adjust Engine Valve Lash...405
Check and Adjust Electronic Injector Preload...406
Section 3-11: Maintenance—Every 4000 Hours...407
Replace Hydraulic System Return Filters...408
Drain, Flush, and Refill Hydraulic System Oil...410
Clean Hydraulic System Fill Strainer...412
Clean Hydraulic Pump Case Drain In-Line Screen...413
Section 3-12: Maintenance—Every 5000 Hours...416
Check Driveline Damper...417
Section 3-13: Maintenance—Every 6000 Hours...419
Drain and Refill Engine Cooling System...420
Drain and Refill Inverter Cooling System...424
Section 4-1: Miscellaneous—Machine...427
Refill Auto-Lube System—If Equipped...428
Verified Anchor Point Information...430
Tire Removal With Tire Pressure Monitor (TPM) System—If Equipped...431
Check Air Inlet Cover...432
Bleed Fuel System...433
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump...434
Do Not Service Control Valves, Cylinders, Pumps, or Motors...435
Precautions for Alternator and Regulator...436
Handling, Checking, and Servicing Batteries Carefully...437
Using Battery Charger...440
Using Booster Batteries—24-Volt System...442
Remove and Install Batteries...444
Replacement Batteries...447
Welding on Machine...448
Keep Electronic Control Unit Connectors Clean...449
JDLink™ Machine Monitoring System (MMS)—If Equipped...450
Replacing Fuses...451
Remove and Install Halogen Bulbs...454
Fluid Sampling Test Ports...456
Quick Service Connectors—If Equipped...459
Air Conditioning System Service...460
Service Brake Inspection...461
Bleeding Brakes...462
Replacing Bucket Teeth—TK Series...463
Hardware Torque Specifications...464
Unified Inch Bolt and Screw Torque Values...465
Metric Bolt and Screw Torque Values...467
Section 4-2: Miscellaneous—Operational Checkout...469
Operational Checkout Procedure...470
Section 4-3: Miscellaneous—Troubleshooting...501
Troubleshooting Procedure...502
Engine...503
Gear Case and Axle...508
Service Brake...511
Driveline...512
Park Brake...513
Hydraulic System...514
Steering...517