John Deere 744K-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.

OMT351531X19 - John Deere 744K-II 4WD Loader Operator's Manual.pdf
omt351531x63 - John Deere 744K-II Cargadora de tracción en las cuatro ruedas (4WD).pdf
omt351531x28 - John Deere Chargeur à transmission quatre roues motrices 744K-II.pdf

Category: Operator's Manual
Language: English Spanish French
Models: John Deere 744K-II 4WD Loader - 1DW744K___F664578-
Published on 2019/11/28

TABLE OF CONTENTS
Section 1-1: Safety—Safety and Operator Conveniences...42
  Safety and Operator Convenience Features...43
Section 1-2: Safety—General Precautions...44
  Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance...45
  Recognize Safety Information...49
  Follow Safety Instructions...50
  Operate Only If Qualified...51
  Wear Protective Equipment...52
  Avoid Unauthorized Machine Modifications...53
  Add Cab Guarding for Special Uses...54
  Inspect Machine...55
  Stay Clear of Moving Parts...56
  Avoid High-Pressure Oils...57
  Avoid High-Pressure Fluids...58
  Work In Ventilated Area...59
  Prevent Fires...60
  Avoid Static Electricity Risk When Refueling...61
  Clean Debris from Machine...63
  Prevent Battery Explosions...64
  Handle Chemical Products Safely...65
  Decommissioning — Proper Recycling and Disposal of Fluids and Components...66
  Exhaust Filter Ash Handling and Disposal...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
  Clean Exhaust Filter Safely...87
  Service Cooling System Safely...90
  Service Tires Safely...91
  Remove Paint Before Welding or Heating...92
  Make Welding Repairs Safely...93
  Drive Metal Pins Safely...94
Section 1-5: Safety—Safety Signs and Other Instructions...96
  Safety Signs and Other Instructions...96
Section 2-1: Operation—Operator’s Station...106
  Levers—Two Function Hydraulic Control...107
  Levers—Three Function Hydraulic Control...109
  Levers—Four Function Hydraulic Control...112
  Levers—Joystick Steering Control...113
  Pedals...114
  Sealed Switch Module (SSM)...115
  Switch Module Functions...117
  Advanced Display Unit (ADU)...121
  Display Unit Functions...123
  Horn Button...134
  Turn Signals...135
  Neutral Lock...136
  Joystick Steering Armrest Adjustment— if Equipped...137
  Air Conditioner and Heater Operation...139
  Counter Switch...141
  Radio—If Equipped...143
  Opening and Securing Side Door...147
  Opening Side Window/Secondary Exit...149
  Opening Rear Side Window...150
  Seat Adjustment...151
  Fire Extinguisher Mounting Location...153
Section 2-2: Operation—Operating the Machine...154
  Before Starting Work...156
  Inspect Machine Daily Before Starting...157
  Check Instruments Before Starting...158
  Security System...159
  Battery Disconnect Switch...160
  Engine Break-In Period...161
  Starting the Engine...589
  Cold Weather Start Aid—Starting Fluid—If Equipped...166
  Cold Weather Start Aid—Block Heater—If Equipped...168
  Warmup...169
  Cold Weather Warmup...170
  Automatic Idle and Automatic Shutdown...171
  Park Brake Switch...172
  Shifting the Transmission...593
  Joystick Bucket and Boom Control...178
  Two Lever Bucket and Boom Control...180
  Auxiliary Control...182
  Joystick Steering Control—If Equipped...183
  Ride Control—If Equipped...187
  Secondary Steering—If Equipped...192
  Differential Lock Operation...194
  Exhaust Filter...195
  Selective Catalytic Reduction (SCR) System Overview...199
  Qualified Emergency Use — SCR Override Option...201
  Restored Operation Option...203
  Service ADVISOR™ Remote (SAR) Software Delivery Process...204
  Rear Camera and Radar Object Detection (ROD) System—If Equipped...205
  Counter Switch Operation...208
  Boom Height Kickout Adjustment...210
  Return-to-Carry Kickout Adjustment...211
  Return-to-Dig Adjustment for Z-Bar Linkage...212
  Operating Loader Coupler—If Equipped...215
  Using the Loader Bucket...216
  Backdragging...219
  Fork Attachment...220
  Operating in Water and Mud...222
  Parking the Machine...223
  Loading Machine on a Trailer...225
  Towing Procedure...228
  Lifting the Machine...231
Section 2-3: Operation—Monitor Operation...233
  Aftertreatment Indicators Overview...235
  Display Unit—Normal Display...239
  Display Unit—Main Menu...241
  Display Unit—Main Menu—Codes...243
  Display Unit—Main Menu—Codes—Active Codes...245
  Display Unit—Main Menu—Codes—Stored Codes...246
  Display Unit—Main Menu—Settings...247
  Display Unit—Main Menu—Settings—Reverse Fan Cycle...250
  Display Unit—Main Menu—Settings—Courtesy Lights...251
  Display Unit—Main Menu—Settings—Quick Shift...252
  Display Unit—Main Menu—Settings—Job Timer...253
  Display Unit—Main Menu—Settings—Stopwatch...254
  Display Unit—Main Menu—Settings—Ride Control...255
  Display Unit—Main Menu—Settings—Counters...256
  Display Unit—Main Menu—Settings—Camera Mode...257
  Display Unit—Main Menu—Settings—Operator Configuration...258
  Display Unit—Main Menu—Diagnostics...259
  Display Unit—Main Menu—Diagnostics—Machine ID...261
  Display Unit—Main Menu—Diagnostics—Battery Monitor...262
  Display Unit—Main Menu—Diagnostics—Engine Sensors...263
  Display Unit—Main Menu—Diagnostics—Transmission/Axle...264
  Display Unit—Main Menu—Diagnostics—Hydraulic Sensors...265
  Display Unit—Main Menu—Diagnostics—Machine Sensors...266
  Display Unit—Main Menu—Diagnostics—FNR Selector...267
  Display Unit—Main Menu—Diagnostics—Cab Switches...268
  Display Unit—Main Menu—Diagnostics—Switch Module...269
  Display Unit—Main Menu—Diagnostics—Joystick Steering—If Equipped...270
  Display Unit—Main Menu—Diagnostics—Tire Pressure—If Equipped...271
  Display Unit—Main Menu—Diagnostics—Object Detect—If Equipped...273
  Display Unit—Main Menu—Diagnostics—Auto Diff Lock—If Equipped...274
  Display Unit—Main Menu—Diagnostics—Payload Scale—If Equipped...276
  Display Unit—Main Menu—Diagnostics—JDLink™ System Info...277
  Display Unit—Main Menu—Diagnostics—Park Brake Test...278
  Display Unit—Main Menu—Security...280
  Display Unit—Main Menu—Security—Security...283
  Display Unit—Main Menu—Security—Change Owner PIN...284
  Display Unit—Main Menu—Security—Manage Operator PINs...285
  Display Unit—Main Menu—Security—Manage Transport PIN...286
  Display Unit—Main Menu—Security—Delayed Operator Logout...288
  Display Unit—Main Menu—Exhaust Filter...289
  Display Unit—Main Menu—Exhaust Filter—Auto Cleaning...291
  Display Unit—Main Menu—Exhaust Filter—Parked Cleaning...293
  Display Unit—Main Menu—Exhaust Filter—Emergency Override...296
  Display Unit—Main Menu—Software Delivery...297
  Display Unit—Main Menu—Software Delivery—Software Update...608
Section 3-1: Maintenance—Machine...301
  Required Emission-Related Information...302
  Diesel Fuel...303
  Diesel Fuel Specifications...305
  Lubricity of Diesel Fuel...306
  Handling and Storing Diesel Fuel...307
  Biodiesel Fuel...308
  Testing Diesel Fuel...310
  Fuel Filters...311
  Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines...312
  Refilling Diesel Exhaust Fluid (DEF) Tank...313
  Storing Diesel Exhaust Fluid (DEF)...315
  Testing Diesel Exhaust Fluid (DEF)...316
  Disposal of Diesel Exhaust Fluid (DEF)...317
  Minimizing the Effect of Cold Weather on Diesel Engines...318
  Alternative and Synthetic Lubricants...320
  Mixing of Lubricants...321
  Lubricant Storage...322
  John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V...323
  Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V...324
  Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines...326
  Oil Filters...328
  Transmission, Park Brake, and Axle Oil...329
  Hydraulic Oil...330
  Grease...332
  Diesel Engine Coolant (engine with wet sleeve cylinder liners)...334
  John Deere COOL-GARD™ II Coolant Extender...336
  Water Quality for Mixing with Coolant Concentrate...337
  Operating in Warm Temperature Climates...338
  Testing Coolant Freeze Point...339
  Disposing of Coolant...341
Section 3-2: Maintenance—Periodic Maintenance...342
  Service Machine at Specified Intervals...343
  Check Hour Meter Regularly...344
  Prepare Machine for Maintenance...345
  Frame Locking Bar...348
  Boom Lock...349
  Engine Service Doors and Side Shields...351
  Cooling System Doors...353
  Fuel Tank...356
  Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit...357
  Service Intervals...358
  Required Parts...361
Section 3-3: Maintenance—As Required...364
  Inspect Tires and Check Pressure...365
  Tire Pressures...367
  Check Wheel Bolt/Nut Torque...372
  Inspect Engine Air Cleaner Elements...373
  Inspect Air Conditioner Compressor and Alternator Belt...376
  Replace Fast Fill Fuel Breather—If Equipped...377
  Service Exhaust Filter...378
  Check and Clean Fuel Sending Unit Pickup Screen...379
  Clean Cooler Cores...380
  Check Rear Camera and Radar Object Detection (ROD) System—If Equipped...382
  Check Windshield Washer Fluid Level...385
  Drain Water From Primary Fuel Filter...386
  Check and Clean or Replace Cab Fresh Air Filter...387
  Check and Clean or Replace Cab Recirculating Air Filter...389
  Drain Fuel Tank...391
Section 3-4: Maintenance—Every 10 Hours or Daily...392
  Clean Air Cleaner Dust Unloader Valve...393
  Check Coolant Level in Surge Tank...394
  Check Engine Oil Level...395
  Check Hydraulic System Oil Level...396
  Check Transmission Oil Level...398
  Inspect Outer Pin Seals...400
Section 3-5: Maintenance—Initial Service - 100 Hours...402
  Drain and Refill Front and Rear Axle Oil...459
  Replace Axle Oil Filters...442
Section 3-6: Maintenance—Every 100 Hours...406
  Lubricate Loader Linkage and Cylinder Pivots...407
Section 3-7: Maintenance—Every 250 Hours...410
  Take Engine Oil Sample...411
Section 3-8: Maintenance—Every 500 Hours...412
  Check Battery Water Level and Terminals...413
  Check Front and Rear Axle Oil Level...415
  Check Air Intake Hoses and Charge Air Cooler Tube Couplings...417
  Drain and Refill Engine Oil and Replace Filter...418
  Drain and Refill Engine Oil (Quick Service—If Equipped) and Replace Filter...420
  Replace Fast Fill Fuel Breather Filter—If Equipped...422
  Replace Primary Fuel Filter...423
  Replace Final Fuel Filter...425
  Replace Hydraulic Reservoir Breather Filter...426
  Lubricate Front and Rear Shaft Seals on Park Brake...600
  Check Park Brake Oil Level...428
  Lubricate Driveline Upper and Lower Sliding Joints and Lower U-Joints...429
  Lubricate Front and Rear Axle Shaft Seals...430
  Take Fluid Samples...432
  Check Ride Control Accumulator...433
Section 3-9: Maintenance—Every 1000 Hours...436
  Replace Engine Air Cleaner Elements...437
  Replace Air Cleaner Dust Unloader Valve...439
  Check Coolant Condition...440
  Replace Fuel Tank Breather Filter...441
  Replace Axle Oil Filters...442
  Clean Hydraulic Fan Drive Case Drain In-Line Screens...443
  Lubricate Frame Hinge Pivots...447
  Drain and Refill Park Brake Oil...448
Section 3-10: Maintenance—Every 2000 Hours...449
  Replace Outer Pin Seals...450
  Check and Adjust Engine Valve Lash (Clearance)...451
  Rerun Transmission Clutch Calibration...452
  Drain and Refill Transmission Oil and Replace Filters...453
  Changing Transmission Oil (Quick Service—If Equipped) and Replace Filters...456
  Drain and Refill Front and Rear Axle Oil...459
  Access Diesel Exhaust Fluid (DEF) Dosing Unit...461
  Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter...462
  Clean Diesel Exhaust Fluid (DEF) Tank (S.N. —678012)...464
  Replace Diesel Exhaust Fluid (DEF) Header Suction Screen and Baffle (S.N. —678012)...465
Section 3-11: Maintenance—Every 4000 Hours...466
  Clean Hydraulic Pump Case Drain In-Line Screens...467
  Clean Hydraulic System Fill Strainer...471
  Replace Hydraulic System Return Filters...473
  Drain, Flush, and Refill Hydraulic System Oil...475
  Changing Hydraulic System Oil (Quick Service—If Equipped)...478
  Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter...481
  Clean Diesel Exhaust Fluid (DEF) Tank (S.N. 678013— )...482
  Replace Diesel Exhaust Fluid (DEF) Header Suction Filter and Baffle (S.N. 678013— )...483
Section 3-12: Maintenance—Every 5000 Hours...484
  Check Driveline Damper For Cracks...485
Section 3-13: Maintenance—Every 6000 Hours...486
  Drain Cooling System...487
  Refill Cooling System...489
  Drain and Refill Cooling System (Quick Service)—If Equipped...491
Section 4-1: Miscellaneous—Machine...494
  Tire Removal With Tire Pressure Monitor (TPM) System—If Equipped...495
  Check Air Inlet Cover...496
  Bleed Fuel System...497
  Do Not Service Control Valves, Cylinders, Pumps, or Motors...498
  Precautions for Alternator and Regulator...499
  Handling, Checking, and Servicing Batteries Carefully...500
  Using Booster Batteries—24-Volt System...503
  Using Battery Charger...506
  Replacement Batteries...508
  Remove and Install Batteries...509
  12-Volt Auxiliary Power Outlet—If Equipped...513
  JDLink™ Machine Monitoring System (MMS)—If Equipped...514
  Replace Coolant In-Line Filter (S.N. —678012)...515
  Replacing Fuses...517
  Remove and Install Halogen Bulbs...521
  Fluid Sampling Test Ports...523
  Air Conditioning System Service...525
  External Service Brake Inspection...526
  Bleeding Brakes...528
  Service Recommendations For Snap-To-Connect (STC®) Fittings...530
  Welding on Machine...532
  Keep Electronic Control Unit Connectors Clean...533
  Replacing Bucket Teeth—TK Series...534
  Keep ROPS Installed Properly...535
  Hardware Torque Specifications...536
  Metric Bolt and Screw Torque Values...537
  Unified Inch Bolt and Screw Torque Values...539
Section 4-2: Miscellaneous—Operational Checkout...542
  Operational Checkout...542
Section 4-3: Miscellaneous—Troubleshooting...587
  Troubleshooting Procedure...588
  Engine...589
  Transmission...593
  Differential and Axle...596
  Service Brake...598
  Driveline...599
  Park Brake...600
  Hydraulic System...601
  Steering...604
  Air Conditioning System...605
  Heater System...607
  Software Update...608
Section 4-4: Miscellaneous—Storage...609
  Prepare Machine for Storage...610
  Monthly Storage Procedure...612
Section 4-5: Miscellaneous—Machine Numbers...614
  Record Product Identification Number (PIN)...615
  Record Engine Serial Number...616
  Record Transmission Serial Number...617
  Record Hydraulic Pump Serial Number...618
  Record Front and Rear Axle Housing Serial Numbers...619
  Keep Proof of Ownership...620
  Keep Machines Secure...621
Section 4-6: Miscellaneous—Specifications...622
  Engine Specifications...623
  Drain and Refill Capacities...624
  Standard Z-Bar Specifications...625
  High Lift Z-Bar Specifications...627
  Travel Speeds...629
  Eurasian Economic Union...630
  Machine Design Life...631

John Deere 744K-II 4WD Loader Operator's Manual (OMT351531X19)