John Deere 744K Series II 4WD Loader Operator's Manual is divided into different sections. Each section covers a specific component or system with detailed illustrations. A table of contents is placed at the beginning of each section. Pages are easily found by category, and each page is expandable for great detail. The printer-ready PDF documents work like a charm on all kinds of devices. This document is printable, without restrictions, contains searchable text, bookmarks, cross links for easy navigation.

OMT353084X19 - John Deere 744K Series II 4WD Loader Operator's Manual.pdf
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Category: Operator's Manual
Language: English Spanish French Portuguese Russian
Models: John Deere - 4WD Loader - 1DW744K___D664101-
Published on 2019/11/28

TABLE OF CONTENTS
Section 1-1: Safety—Safety and Operator Conveniences...43
  Safety and Operator Convenience Features...44
Section 1-2: Safety—General Precautions...45
  Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance...46
  Recognize Safety Information...50
  Follow Safety Instructions...51
  Operate Only If Qualified...52
  Wear Protective Equipment...53
  Avoid Unauthorized Machine Modifications...54
  Add Cab Guarding for Special Uses...55
  Inspect Machine...56
  Stay Clear of Moving Parts...57
  Avoid High-Pressure Oils...58
  Avoid High-Pressure Fluids...59
  Work In Ventilated Area...60
  Prevent Fires...61
  Avoid Static Electricity Risk When Refueling...62
  Clean Debris from Machine...64
  Prevent Battery Explosions...65
  Handle Chemical Products Safely...66
  Decommissioning — Proper Recycling and Disposal of Fluids and Components...67
  Prepare for Emergencies...68
Section 1-3: Safety—Operating Precautions...69
  Use Steps and Handholds Correctly...70
  Start Only From Operator's Seat...71
  Use and Maintain Seat Belt...72
  Prevent Unintended Machine Movement...73
  Avoid Work Site Hazards...74
  Use Special Care When Operating Loader...76
  Keep Riders Off Machine...77
  Avoid Backover Accidents...78
  Avoid Machine Tip Over...79
  Operating on Slopes...81
  Operating or Traveling On Public Roads...82
  Inspect and Maintain ROPS...83
  Add and Operate Attachments Safely...84
Section 1-4: Safety—Maintenance Precautions...85
  Park and Prepare for Service Safely...86
  Service Cooling System Safely...87
  Service Tires Safely...88
  Remove Paint Before Welding or Heating...89
  Make Welding Repairs Safely...90
  Drive Metal Pins Safely...91
Section 1-5: Safety—Safety Signs and Other Instructions...93
  Safety Signs and Other Instructions...93
Section 2-1: Operation—Operator’s Station...103
  Levers—Two Function Hydraulic Control...104
  Levers—Three Function Hydraulic Control...106
  Levers—Four Function Hydraulic Control...109
  Levers—Joystick Steering Control...110
  Pedals...111
  Sealed Switch Module (SSM)...112
  Switch Module Functions...114
  Advanced Display Unit (ADU)...118
  Display Unit Functions...120
  Horn Button...128
  Turn Signals...129
  Neutral Lock...130
  Joystick Steering Armrest Adjustment— if Equipped...131
  Air Conditioner and Heater Operation...133
  Counter Switch...135
  Radio—If Equipped...137
  Opening and Securing Side Door...141
  Opening Side Window/Secondary Exit...143
  Opening Rear Side Window...144
  Seat Adjustment...145
  Fire Extinguisher Mounting Location...147
Section 2-2: Operation—Operating the Machine...148
  Before Starting Work...150
  Inspect Machine Daily Before Starting...151
  Check Instruments Before Starting...152
  Security System...153
  Battery Disconnect Switch...154
  Engine Break-In Period...155
  Starting the Engine...563
  Cold Weather Start Aid—Engine Block Heater—If Equipped...160
  Cold Weather Start Aid—Starting Fluid—If Equipped...161
  Warmup...163
  Cold Weather Warmup...164
  Park Brake Switch...165
  Shifting the Transmission...567
  Automatic Idle and Automatic Shutdown...171
  Joystick Bucket and Boom Control...172
  Two Lever Bucket and Boom Control...174
  Auxiliary Control...176
  Joystick Steering Control—If Equipped...177
  Ride Control...181
  Secondary Steering—If Equipped...186
  Differential Lock Operation...188
  Service ADVISOR™ Remote (SAR) Software Delivery Process...189
  Rear Camera and Radar Object Detection (ROD) System—If Equipped...190
  Counter Switch Operation...193
  Boom Height Kickout Adjustment...195
  Return-to-Carry Kickout Adjustment...196
  Return-to-Dig Adjustment for Z-Bar Linkage...197
  Operating Loader Coupler—If Equipped...201
  Using the Loader Bucket...202
  Backdragging...205
  Fork Attachment...206
  Operating in Water and Mud...208
  Parking the Machine...209
  Loading Machine on a Trailer...211
  Towing Procedure...214
  Lifting the Machine...217
Section 2-3: Operation—Monitor Operation...219
  Display Unit—Normal Display...221
  Display Unit—Main Menu...223
  Display Unit—Main Menu—Codes...225
  Display Unit—Main Menu—Codes—Active Codes...227
  Display Unit—Main Menu—Codes—Stored Codes...228
  Display Unit—Main Menu—Settings...229
  Display Unit—Main Menu—Settings—Reverse Fan Cycle...232
  Display Unit—Main Menu—Settings—Courtesy Lights...233
  Display Unit—Main Menu—Settings—Quick Shift...234
  Display Unit—Main Menu—Settings—Job Timer...235
  Display Unit—Main Menu—Settings—Stopwatch...236
  Display Unit—Main Menu—Settings—Ride Control...237
  Display Unit—Main Menu—Settings—Counters...238
  Display Unit—Main Menu—Settings—Camera Mode...239
  Display Unit—Main Menu—Settings—Operator Configuration...240
  Display Unit—Main Menu—Diagnostics...241
  Display Unit—Main Menu—Diagnostics—Machine ID...243
  Display Unit—Main Menu—Diagnostics—Battery Monitor...244
  Display Unit—Main Menu—Diagnostics—Engine Sensors...245
  Display Unit—Main Menu—Diagnostics—Transmission/Axle...246
  Display Unit—Main Menu—Diagnostics—Hydraulic Sensors...247
  Display Unit—Main Menu—Diagnostics—Machine Sensors...248
  Display Unit—Main Menu—Diagnostics—FNR Selector...249
  Display Unit—Main Menu—Diagnostics—Cab Switches...250
  Display Unit—Main Menu—Diagnostics—Switch Module...251
  Display Unit—Main Menu—Diagnostics—Joystick Steering—If Equipped...252
  Display Unit—Main Menu—Diagnostics—Tire Pressure—If Equipped...253
  Display Unit—Main Menu—Diagnostics—Object Detect—If Equipped...255
  Display Unit—Main Menu—Diagnostics—Auto Diff Lock—If Equipped...256
  Display Unit—Main Menu—Diagnostics—Payload Scale—If Equipped...258
  Display Unit—Main Menu—Diagnostics—JDLink™ System Info...259
  Display Unit—Main Menu—Diagnostics—Park Brake Test...260
  Display Unit—Main Menu—Security...262
  Display Unit—Main Menu—Security—Security...265
  Display Unit—Main Menu—Security—Change Owner PIN...266
  Display Unit—Main Menu—Security—Manage Operator PINs...267
  Display Unit—Main Menu—Security—Manage Transport PIN...268
  Display Unit—Main Menu—Security—Delayed Operator Logout...270
  Display Unit—Main Menu—Software Delivery...271
  Display Unit—Main Menu—Software Delivery—Software Update...582
Section 3-1: Maintenance—Machine...275
  Required Emission-Related Information...276
  Diesel Fuel...277
  Lubricity of Diesel Fuel...279
  Handling and Storing Diesel Fuel...280
  Biodiesel Fuel...281
  Testing Diesel Fuel...283
  Minimizing the Effect of Cold Weather on Diesel Engines...284
  Alternative and Synthetic Lubricants...286
  Diesel Engine Break-In™ Oil...287
  Diesel Engine Oil—Tier 3 and Stage III A Engines...288
  Engine Oil and Filter Service Intervals — Tier 3 and Stage IIIA — PowerTech™ Plus Engines...290
  Diesel Engine Oil—Tier 2 and Stage II Engines...292
  Engine Oil and Filter Service Intervals — Tier 2 and Stage II Engines...294
  Oil Filters...296
  Transmission, Park Brake, and Axle Oil...297
  Hydraulic Oil...298
  Grease...300
  Lubricant Storage...302
  Mixing of Lubricants...303
  Diesel Engine Coolant (engine with wet sleeve cylinder liners)...304
  Drain Intervals for Diesel Engine Coolant...306
  John Deere COOL-GARD™ II Coolant Extender...307
  Supplemental Coolant Additives...308
  Operating in Warm Temperature Climates...309
  Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender...310
  Testing Diesel Engine Coolant...312
  Disposing of Coolant...313
Section 3-2: Maintenance—Periodic Maintenance...314
  Engine Identification...315
  Service Machine at Specified Intervals...318
  Check Hour Meter Regularly...319
  Prepare Machine for Maintenance...320
  Frame Locking Bar...323
  Boom Lock...324
  Engine Service Doors and Side Shields...326
  Cooling System Doors...328
  Fuel Tank...331
  Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit...332
  Service Intervals...333
  Required Parts...336
Section 3-3: Maintenance—As Required...339
  Inspect Tires and Check Pressure...340
  Tire Pressures...342
  Check Wheel Bolt/Nut Torque...347
  Inspect Engine Air Cleaner Elements...348
  Inspect Air Conditioner Compressor and Alternator Belt...351
  Clean Cooler Cores...352
  Check Windshield Washer Fluid Level...354
  Drain Water From Primary Fuel Filter...355
  Drain Water From Final Fuel Filter...356
  Drain Water From Auxiliary Fuel Filter—If Equipped...357
  Replace Fast Fill Fuel Breather—If Equipped...358
  Check and Clean or Replace Cab Fresh Air Filter...359
  Check and Clean or Replace Cab Recirculating Air Filter...361
  Check Rear Camera and Radar Object Detection (ROD) System—If Equipped...363
Section 3-4: Maintenance—Every 10 Hours or Daily...366
  Clean Air Cleaner Dust Unloader Valve...367
  Check Coolant Level in Surge Tank...368
  Check Engine Oil Level...369
  Check Hydraulic System Oil Level...370
  Check Transmission Oil Level...371
  Inspect Outer Pin Seals...373
Section 3-5: Maintenance—Initial Service - 100 Hours...375
  Drain and Refill Front and Rear Axle Oil...434
  Replace Axle Oil Filters...425
Section 3-6: Maintenance—Every 100 Hours...379
  Lubricate Loader Linkage and Cylinder Pivots...380
Section 3-7: Maintenance—Initial Service - 250 Hours...383
  Drain and Refill Engine Oil and Replace Filter...396
Section 3-8: Maintenance—Every 250 Hours...386
  Take Engine Oil Sample...387
Section 3-9: Maintenance—Every 500 Hours...388
  Check Battery Water Level and Terminals...389
  Check Front and Rear Axle Oil Level...393
  Check Air Intake Hoses and Charge Air Cooler Tube Couplings...395
  Drain and Refill Engine Oil and Replace Filter...396
  Drain and Refill Engine Oil (Quick Service—If Equipped) and Replace Filter...398
  Take Fluid Samples...400
  Replace Fast Fill Fuel Breather Filter—If Equipped...401
  Replace Primary Fuel Filter...402
  Replace Final Fuel Filter...404
  Replace Auxiliary Fuel Filter—If Equipped...406
  Replace In-Line Fuel Strainer...408
  Replace Hydraulic Reservoir Breather Filter...409
  Lubricate Front and Rear Shaft Seals on Park Brake...574
  Lubricate Front and Rear Axle Shaft Seals...411
  Check Park Brake Oil Level...413
  Check Ride Control Accumulator...414
  Lubricate Driveline Upper and Lower Sliding Joints and Lower U-Joints...417
Section 3-10: Maintenance—Every 1000 Hours...419
  Replace Air Cleaner Dust Unloader Valve...420
  Replace Engine Air Cleaner Elements...421
  Clean Engine Crankcase Vent Tube...423
  Check Coolant Condition...424
  Replace Axle Oil Filters...425
  Clean Hydraulic Fan Drive Case Drain In-Line Screens...426
  Lubricate Frame Hinge Pivots...430
  Drain and Refill Park Brake Oil...431
Section 3-11: Maintenance—Every 2000 Hours...432
  Replace Outer Pin Seals...433
  Drain and Refill Front and Rear Axle Oil...434
  Drain and Refill Transmission Oil and Replace Filters...436
  Drain and Refill Transmission Oil (Quick Service—If Equipped) and Replace Filters...439
  Clean Front and Rear Axle Oil Recirculation Screens—If Equipped...442
  Adjust Engine Valve Lash (Clearance)...443
  Rerun Transmission Clutch Calibration...444
Section 3-12: Maintenance—Every 4000 Hours...445
  Replace Crankshaft Damper...446
  Clean Hydraulic Pump Case Drain In-Line Screens...447
  Clean Hydraulic System Fill Strainer...451
  Replace Hydraulic System Return Filters...452
  Drain, Flush, and Refill Hydraulic System Oil...454
  Changing Hydraulic System Oil (Quick Service—If Equipped)...457
Section 3-13: Maintenance—Every 5000 Hours...460
  Check Driveline Damper For Cracks...461
Section 3-14: Maintenance—Every 6000 Hours...462
  Drain Cooling System...463
  Refill Cooling System...465
  Changing Cooling System (Quick Service—If Equipped)...467
Section 4-1: Miscellaneous—Machine...470
  Tire Removal With Tire Pressure Monitor (TPM) System—If Equipped...471
  Check Air Inlet Cover...472
  Inspect Fuel Tank Vent Hose and Breather Filter...473
  Bleed Fuel System...474
  Do Not Service Control Valves, Cylinders, Pumps, or Motors...475
  Precautions for Alternator and Regulator...476
  Handling, Checking, and Servicing Batteries Carefully...477
  Using Booster Batteries—24-Volt System...480
  Using Battery Charger...482
  Replacement Batteries...484
  Remove and Install Batteries...485
  12-Volt Auxiliary Power Outlet—If Equipped...488
  JDLink™ Machine Monitoring System (MMS)—If Equipped...489
  Replacing Fuses...490
  Remove and Install Halogen Bulbs...494
  Fluid Sampling Test Ports...496
  Air Conditioner System Service...499
  External Service Brake Inspection...500
  Bleeding Brakes...502
  Service Recommendations For Snap-To-Connect (STC®) Fittings...504
  Welding on Machine...506
  Keep Electronic Control Unit Connectors Clean...507
  Replacing Bucket Teeth—TK Series...508
  Keep ROPS Installed Properly...509
  Hardware Torque Specifications...510
  Metric Bolt and Screw Torque Values...511
  Unified Inch Bolt and Screw Torque Values...513
Section 4-2: Miscellaneous—Operational Checkout...516
  Operational Checkout...516
Section 4-3: Miscellaneous—Troubleshooting...561
  Troubleshooting Procedure...562
  Engine...563
  Transmission...567
  Differential and Axle...570
  Service Brake...572
  Driveline...573
  Park Brake...574
  Hydraulic System...575
  Steering...578
  Air Conditioning System...579
  Heater System...581
  Software Update...582
Section 4-4: Miscellaneous—Storage...583
  Prepare Machine for Storage...584
  Monthly Storage Procedure...586
Section 4-5: Miscellaneous—Machine Numbers...588
  Record Product Identification Number (PIN)...589
  Record Engine Serial Number...590
  Record Transmission Serial Number...591
  Record Hydraulic Pump Serial Number...592
  Record Front and Rear Axle Housing Serial Numbers...593
  Keep Proof of Ownership...594
  Keep Machines Secure...595
Section 4-6: Miscellaneous—Specifications...596
  Engine Specifications...597
  Drain and Refill Capacities...599
  Standard Z-Bar Specifications...600
  High Lift Z-Bar Specifications...602
  Travel Speeds...604
  Eurasian Economic Union...605
  Machine Design Life...606

John Deere 744K Series II 4WD Loader Operator's Manual (OMT353084X19)