John Deere 944K 4WD Loader Operator's Manual (OMT414138X19)
Complete Operator's Manual for John Deere 944K 4WD Loader, with all the technical information to maintain and operate.
OMT414138X19 - John Deere 944K 4WD Loader Operator's Manual.pdf
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PRODUCT DETAILS:
Total Pages: 603 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Category: Operator's Manual
Language: Spanish English French
TABLE OF CONTENTS
Section 1-1: Safety—Safety and Operator Conveniences...47
Safety and Operator Convenience Features...48
Section 1-2: Safety—General Precautions...49
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance...50
Recognize Safety Information...54
Follow Safety Instructions...55
Operate Only If Qualified...56
Wear Protective Equipment...57
Protect Against Noise...58
Avoid Unauthorized Machine Modifications...59
Inspect Machine...60
Stay Clear of Moving Parts...61
Avoid High-Pressure Fluids...62
Avoid High-Pressure Oils...63
Work In Ventilated Area...64
Avoid Static Electricity Risk When Refueling...65
High Debris Applications...67
Prevent Fires...68
In Case of Machine Fire...69
Prevent Battery Explosions...70
Handle Chemical Products Safely...71
Handle Starting Fluid Safely...72
Decommissioning — Proper Recycling and Disposal of Fluids and Components...73
Exhaust Filter Ash Handling and Disposal...74
Prepare for Emergencies...75
Clean Debris from Machine...76
Add Cab Guarding for Special Uses...77
Section 1-3: Safety—Operating Precautions...78
Use Steps and Handholds Correctly...79
Start Only From Operator's Seat...80
Use and Maintain Seat Belt...81
Prevent Unintended Machine Movement...82
Avoid Work Site Hazards...83
Keep Riders Off Machine...85
Avoid Backover Accidents...86
Avoid Machine Tip Over...87
Avoid Power Lines...89
Operating on Slopes...90
Operating or Traveling On Public Roads...91
Use Special Care When Operating Loader...92
Inspect and Maintain ROPS...93
Travel Safely...94
Prevent Acid Burns...95
Add and Operate Attachments Safely...97
High-Altitude Operation...98
Section 1-4: Safety—Maintenance Precautions...99
Park and Prepare for Service Safely...100
Service Machines Safely...101
Avoid Pressure Washing Electric Drive Components...102
Service Cooling System Safely...103
Service Accumulator Systems Safely...104
Remove Paint Before Welding or Heating...105
Make Welding Repairs Safely...106
Drive Metal Pins Safely...107
Service Tires Safely...108
Use Proper Lifting Equipment...109
Clean Exhaust Filter Safely...110
Section 1-5: Safety—Safety Signs and Other Instructions...114
Safety Signs and Other Instructions...114
Section 2-1: Operation—Operator’s Station...124
Primary Display Unit (PDU) Functions...125
Sealed Switch Module (SSM) Functions...134
Levers—Steering Pilot Joystick...139
Two Lever Bucket and Boom Control With Quick Shift Switch...140
Pedals...141
Horn Button...142
Turn Signals...143
Joystick Steering Armrest Adjustment...144
Air Conditioner and Heater Operation...145
Counter Switch...147
Auxiliary Power Outlets—If Equipped...149
Radio—If Equipped...150
Opening and Securing Side Door...154
Opening Side Window/Alternative Exit...155
Opening Rear Side Window...156
Adjusting Operator’s Seat...157
Fire Extinguisher Mounting Location...159
Beacon Light—If Equipped...160
Section 2-2: Operation—Operating the Machine...161
Before Starting Work...163
Inspect Machine Daily Before Starting...164
Check Instruments Before Starting...166
Security System...169
Battery Disconnect Switch...170
Engine Lockout Switch...171
Engine Break-In Period...172
Starting the Engine...553
Engine Warm-Up...177
Engine Block Heater—If Equipped...178
Ether Start Aid—If Equipped...179
Driving the Machine...181
Operating in Water and Mud...182
Automatic Idle and Automatic Shutdown...183
Park Brake Switch...184
Required Machine Stop Warning...187
Coast Control Operation...190
Two Lever Bucket and Boom Control...191
Ride Control—If Equipped...193
Rimpull Control Operation...198
Secondary Steering—If Equipped...199
Exhaust Filter...201
Selective Catalytic Reduction (SCR) System Overview...205
US EPA Qualified Emergency Use — SCR Derate Override Option...207
EU Qualified Emergency Use — SCR Derate Override Option...209
Service ADVISOR™ Remote (SAR) Software Delivery Process...211
Rear Camera and Rear Object Detection (ROD) System—If Equipped...212
Counter Switch Operation...215
Boom Height Kickout (BHKO) Adjustment...217
Return-to-Carry (RTC) Adjustment...218
Return-to-Dig (RTD) Adjustment...219
Reset Boom and Bucket Position Values...220
Using the Loader Bucket...222
Backdragging...224
Parking the Machine...225
Loading Machine on a Trailer...227
Towing Procedure...230
Using the Hitch Pin...233
Section 2-3: Operation—Monitor Operation...234
Aftertreatment Indicators Overview...236
Primary Display Unit (PDU)...240
Main Menu...241
Operation—Stop Watch...243
Operation—Job Timer...244
Operation—Reverse Fan (If Equipped)...245
Operation—Exhaust Filter...246
Operation—Exhaust Filter Auto Cleaning...247
Operation—Exhaust Filter Parked Cleaning...248
Operation—Exhaust Filter Emergency Override...250
Operation—Auto Lube (If Equipped)...251
Diagnostics—Codes...252
Diagnostics—Controller ID...253
Diagnostics—Machine ID...255
Diagnostics—JDLink System Info...256
Diagnostics—Software Delivery...257
Diagnostics—Battery Monitor...258
Diagnostics—Engine Sensors...259
Diagnostics—Electric Drive...260
Diagnostics—Inverter Coolant Pump...264
Diagnostics—Final Drive Sensors...265
Diagnostics—FNR Selector...266
Diagnostics—Hydraulic Sensors...267
Diagnostics—Joystick Steering...567
Diagnostics—Machine Sensors...269
Diagnostics—Cab Switches...270
Diagnostics—Switch Module...271
Diagnostics—Tire Pressure (If Equipped)...272
Diagnostics—Rear Object Detection (If Equipped)...274
Diagnostics—Auto Lube (If Equipped)...275
Diagnostics—Park Brake Test...276
Setup—Monitor...277
Setup—Anti-Theft/Security...278
Setup—Machine Preferences...280
Setup—Operator Configuration...283
Section 3-1: Maintenance—Machine...284
Required Emission-Related Information...286
Diesel Fuel...287
Diesel Fuel Specifications...289
Lubricity of Diesel Fuel...290
Handling and Storing Diesel Fuel...291
Biodiesel Fuel...292
Testing Diesel Fuel...294
Supplemental Diesel Fuel Additives...295
Fuel Filters...296
Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines...297
Refilling Diesel Exhaust Fluid (DEF) Tank...298
Testing Diesel Exhaust Fluid (DEF)...300
Storing Diesel Exhaust Fluid (DEF)...301
Disposal of Diesel Exhaust Fluid (DEF)...302
Minimizing the Effect of Cold Weather on Diesel Engines...303
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V...305
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V...306
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines...308
Diesel Engine Oil Service Interval for Operation at High Altitude...310
Oil Filters...311
Diesel Engine Coolant (engine with wet sleeve cylinder liners)...312
Water Quality for Mixing with Coolant Concentrate...314
Operating in Warm Temperature Climates...315
Testing Coolant Freeze Point...316
Disposing of Coolant...318
Alternative and Synthetic Lubricants...319
Axle/Final Drive and Gear Case Oil...320
Hydraulic Oil...321
Grease—If Equipped with Auto Lube System...323
Grease...325
Lubricant Storage...327
Mixing of Lubricants...328
Section 3-2: Maintenance—Periodic Maintenance...329
Service Machine at Specified Intervals...330
Check Hour Meter Regularly...331
Prepare Machine for Maintenance...332
Frame Locking Bar...335
Supporting the Boom...336
Engine Service Doors and Side Shields...337
Cooling System Doors...339
Fuel Tank...341
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit...342
Service Intervals...343
Required Parts...346
Section 3-3: Maintenance—As Required...348
Inspect Tires and Check Pressure...349
Tire Pressures...351
Check Wheel Bolt/Nut Torque...354
Service Exhaust Filter...355
Replace Fuel Tank Breather Filter...356
Replace Fast Fill Fuel Breather Filter—If Equipped...357
Inspect Accessory Drive Belt...358
Clean Cooler Cores...360
Check Rear Camera and Rear Object Detection (ROD) System—If Equipped...363
Drain Primary Fuel Filter and Water Separator...366
Inspect Engine Air Cleaner Elements...367
Clean Gear Case In-Line Screen...410
Check Windshield Washer Fluid Level...372
Check Cab Fresh Air Filter...373
Check Cab Recirculating Air Filter...375
Clean Hydraulic Fan Drive Case Drain In-Line Screen...377
Clean Hydraulic Pump Case Drain In-Line Screen...380
Drain, Flush, and Refill Fuel Tank...383
Check and Clean Fuel Sending Unit Pickup Screen...384
Section 3-4: Maintenance—Every 10 Hours or Daily...385
Check Coolant Level at Engine Surge Tank...386
Check Coolant Level at Inverter Surge Tank...388
Check Engine Oil Level...390
Check Hydraulic System Oil Level...391
Inspect Outer Pin Seals...392
Section 3-5: Maintenance—Every 100 Hours...394
Lubricate Loader Linkage, Cylinder Pivots, and Steering Cylinders...395
Check Gear Case Oil Level...397
Section 3-10: Maintenance—Every 2000 Hours...438
Drain and Refill Axle/Final Drive Oil...439
Clean Axle/Final Drive Suction Screens...441
Replace Axle/Final Drive Oil Filters...444
Drain and Refill Gear Case Oil...446
Replace Gear Case Oil Filter...448
Drain and Refill Auto-Lube Pump Crankcase Oil—If Equipped...449
Check and Adjust Engine Valve Lash...451
Check and Adjust Electronic Injector Preload...452
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter...453
Replace Diesel Exhaust Fluid (DEF) Header Suction Filter and Baffle...455
Clean Diesel Exhaust Fluid (DEF) Tank...456
Section 3-7: Maintenance—Every 250 Hours...412
Take Engine Oil Sample...413
Section 3-8: Maintenance—Every 500 Hours...414
Check Ride Control Accumulator...415
Check Auto-Lube Pump Crankcase Oil Level—If Equipped...417
Check Axle/Final Drive Oil Level...418
Lubricate Drive Shaft...420
Check Air Intake Hoses and Charge Air Cooler Tube Couplings...421
Check Battery Electrolyte Level and Clean and Tighten Terminals...422
Drain and Refill Engine Oil and Replace Filter...426
Replace Primary Fuel Filter...428
Replace Final Fuel Filter...430
Replace Hydraulic Reservoir Breather Filter...431
Take Fluid Samples...432
Section 3-9: Maintenance—Every 1000 Hours...433
Check Engine and Inverter Coolant Condition...434
Lubricate Frame Hinge Pivots...435
Replace Engine Air Cleaner Elements...436
Section 3-10: Maintenance—Every 2000 Hours...438
Drain and Refill Axle/Final Drive Oil...439
Clean Axle/Final Drive Suction Screens...441
Replace Axle/Final Drive Oil Filters...444
Drain and Refill Gear Case Oil...446
Replace Gear Case Oil Filter...448
Drain and Refill Auto-Lube Pump Crankcase Oil—If Equipped...449
Check and Adjust Engine Valve Lash...451
Check and Adjust Electronic Injector Preload...452
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter...453
Replace Diesel Exhaust Fluid (DEF) Header Suction Filter and Baffle...455
Clean Diesel Exhaust Fluid (DEF) Tank...456
Section 3-11: Maintenance—Every 4000 Hours...457
Replace Hydraulic System Return Filters...458
Drain, Flush, and Refill Hydraulic System Oil...460
Clean Hydraulic System Fill Strainer...462
Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter...463
Section 3-12: Maintenance—Every 5000 Hours...464
Check Driveline Damper...465
Section 3-13: Maintenance—Every 6000 Hours...467
Drain and Refill Engine Cooling System...468
Drain and Refill Inverter Cooling System...473
Section 4-1: Miscellaneous—Machine...476
Refill Auto-Lube System—If Equipped...477
Verified Anchor Point Information...479
Tire Removal With Tire Pressure Monitor (TPM) System—If Equipped...480
Check Air Inlet Cover...482
Bleed Fuel System...483
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump...484
Do Not Service Control Valves, Cylinders, Pumps, or Motors...485
Precautions for Alternator and Regulator...486
Handling, Checking, and Servicing Batteries Carefully...487
Using Battery Charger...490
Using Booster Batteries—24-Volt System...492
Remove and Install Batteries...494
Replacement Batteries...497
Welding on Machine...498
Keep Electronic Control Unit Connectors Clean...499
JDLink™ Machine Monitoring System (MMS)—If Equipped...500
Replacing Fuses...501
Remove and Install Halogen Bulbs...504
Fluid Sampling Test Ports...506
Quick Service Connectors—If Equipped...509
Air Conditioning System Service...510
Service Brake Inspection...511
Bleeding Brakes...512
Replacing Bucket Teeth—TK Series...513
Hardware Torque Specifications...514
Unified Inch Bolt and Screw Torque Values...515
Metric Bolt and Screw Torque Values...517
Section 4-2: Miscellaneous—Operational Checkout...519
Operational Checkout Procedure...520
Section 4-3: Miscellaneous—Troubleshooting...551
Troubleshooting Procedure...552
Engine...553
Gear Case and Axle/Final Drive...557
Service Brake...560
Driveline...562
Park Brake...563
Hydraulic System...564
Steering...567
Air Conditioning System...568
Heater System...570
Software Update...571
Section 4-4: Miscellaneous—Storage...572
Prepare Machine for Storage...573
Monthly Storage Procedure...575
Preparing Engine for Long-Term Storage...577
Removing Engine From Long-Term Storage...579
Section 4-5: Miscellaneous—Machine Numbers...580
Record Product Identification Number (PIN)...581
Record Engine Serial Number...582
Record Gear Case Serial Number...583
Record Gear Case Cooling Pump Serial Number...584
Record Bucket Pump Serial Number...585
Record Boom Pump Serial Number...586
Record Steering Pump Serial Number...587
Record Fan Pump Serial Number...588
Record Pilot Pump Serial Number...589
Record Brake Resistor Serial Numbers...590
Record Electric Drive Generator Serial Numbers...591
Record Axle/Final Drive Serial Numbers...592
Keep Proof of Ownership...593
Keep Machines Secure...594
Section 4-6: Miscellaneous—Specifications...595
Engine Specifications...596
Standard Boom Specifications...597
Long Boom Specifications...599
Travel Speeds...601
Drain and Refill Capacities...602
Machine Design Life...603
Eurasian Economic Union...604
John Deere 944K 4WD Loader Operator's Manual (OMT414138X19)
