John Deere 744K-II 4WD Loader Operator’s Manual OMT351531X19 PDF

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John Deere 744K-II 4WD Loader Operator’s Manual OMT351531X19 – PDF DOWNLOAD

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John Deere 744K-II 4WD Loader Operator’s Manual OMT351531X19 – PDF DOWNLOAD

• P/N: OMT351531X19_22
• Language: English
• Division: Construction
• Product Lines: Loaders
• Publication Type: Operator’s Manuals
• Associated Models: 744K
• Series: 0
• Serial:
  • 1DW744K_ _ _F664578—
• For complete service information also see: PC11290, T351582X19

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 744K-II 4WD Loader Operator’s Manual OMT351531X19 – PDF DOWNLOAD

Contents 27
Safety—Safety and Operator Conveniences 33
Safety and Operator Convenience Features 33
Safety—General Precautions 34
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance 34
Recognize Safety Information 35
Follow Safety Instructions 36
Operate Only If Qualified 36
Wear Protective Equipment 36
Avoid Unauthorized Machine Modifications 37
Add Cab Guarding for Special Uses 37
Inspect Machine 37
Stay Clear of Moving Parts 37
Avoid High-Pressure Oils 38
Avoid High-Pressure Fluids 38
Work In Ventilated Area 39
Prevent Fires 39
Avoid Static Electricity Risk When Refueling 40
Clean Debris from Machine 40
Prevent Battery Explosions 40
Handle Chemical Products Safely 41
Decommissioning — Proper Recycling and Disposal of Fluids and Components 41
Exhaust Filter Ash Handling and Disposal 41
Prepare for Emergencies 42
Safety—Operating Precautions 43
Use Steps and Handholds Correctly 43
Start Only From Operator’s Seat 43
Use and Maintain Seat Belt 43
Prevent Unintended Machine Movement 44
Avoid Work Site Hazards 45
Use Special Care When Operating Loader 46
Keep Riders Off Machine 46
Avoid Backover Accidents 46
Avoid Machine Tip Over and Machine Damage 47
Operating on Slopes 47
Operating or Traveling On Public Roads 48
Inspect and Maintain ROPS 48
Add and Operate Attachments Safely 48
Safety—Maintenance Precautions 49
Park and Prepare for Service Safely 49
Clean Exhaust Filter Safely 50
Service Cooling System Safely 51
Service Tires Safely 51
Remove Paint Before Welding or Heating 52
Make Welding Repairs Safely 52
Drive Metal Pins Safely 52
Safety—Safety Signs and Other Instructions 53
Safety Signs and Other Instructions 53
Operation—Operator’s Station 60
Levers—Two Function Hydraulic Control 60
Levers—Three Function Hydraulic Control 61
Levers—Four Function Hydraulic Control 63
Levers—Joystick Steering Control 63
Pedals 64
Sealed Switch Module (SSM) 65
Switch Module Functions 66
Advanced Display Unit (ADU) 69
Display Unit Functions 70
Horn Button 75
Turn Signals 75
Neutral Lock 76
Joystick Steering Armrest Adjustment— if Equipped 76
Air Conditioner and Heater Operation 77
Counter Switch 78
Radio—If Equipped 79
Opening and Securing Side Door 83
Opening Side Window/Secondary Exit 84
Opening Rear Side Window 84
Seat Adjustment 85
Fire Extinguisher Mounting Location 86
Operation—Operating the Machine 87
Before Starting Work 87
Inspect Machine Daily Before Starting 87
Check Instruments Before Starting 87
Security System 88
Battery Disconnect Switch 88
Engine Break-In Period 89
Starting the Engine 90
Cold Weather Start Aid—Starting Fluid—If Equipped 92
Cold Weather Start Aid—Block Heater—If Equipped 92
Warmup 93
Cold Weather Warmup 93
Automatic Idle and Automatic Shutdown 94
Park Brake Switch 95
Shifting the Transmission 96
Joystick Bucket and Boom Control 98
Two Lever Bucket and Boom Control 99
Auxiliary Control 100
Joystick Steering Control—If Equipped 101
Ride Control—If Equipped 103
Secondary Steering—If Equipped 105
Differential Lock Operation 105
Exhaust Filter 106
Selective Catalytic Reduction (SCR) System Overview 108
Qualified Emergency Use — SCR Override Option 110
Restored Operation Option 111
Service ADVISOR™ Remote (SAR) Software Delivery Process 111
Rear Camera and Radar Object Detection (ROD) System—If Equipped 112
Counter Switch Operation 114
Boom Height Kickout Adjustment 114
Return-to-Carry Kickout Adjustment 115
Return-to-Dig Adjustment for Z-Bar Linkage 115
Operating Loader Coupler—If Equipped 117
Using the Loader Bucket 118
Backdragging 119
Fork Attachment 120
Operating in Water and Mud 121
Parking the Machine 122
Loading Machine on a Trailer 123
Towing Procedure 125
Lifting the Machine 127
Operation—Monitor Operation 128
Aftertreatment Indicators Overview 128
Display Unit—Normal Display 129
Display Unit—Main Menu 130
Display Unit—Main Menu—Codes 131
Display Unit—Main Menu—Codes—Active Codes 131
Display Unit—Main Menu—Codes—Stored Codes 132
Display Unit—Main Menu—Settings 133
Display Unit—Main Menu—Settings—Reverse Fan Cycle 134
Display Unit—Main Menu—Settings—Courtesy Lights 134
Display Unit—Main Menu—Settings—Quick Shift 135
Display Unit—Main Menu—Settings—Job Timer 135
Display Unit—Main Menu—Settings—Stopwatch 136
Display Unit—Main Menu—Settings—Ride Control 136
Display Unit—Main Menu—Settings—Counters 136
Display Unit—Main Menu—Settings—Camera Mode 137
Display Unit—Main Menu—Settings—Operator Configuration 137
Display Unit—Main Menu—Diagnostics 138
Display Unit—Main Menu—Diagnostics—Machine ID 139
Display Unit—Main Menu—Diagnostics—Battery Monitor 139
Display Unit—Main Menu—Diagnostics—Engine Sensors 140
Display Unit—Main Menu—Diagnostics—Transmission/Axle 140
Display Unit—Main Menu—Diagnostics—Hydraulic Sensors 141
Display Unit—Main Menu—Diagnostics—Machine Sensors 141
Display Unit—Main Menu—Diagnostics—FNR Selector 141
Display Unit—Main Menu—Diagnostics—Cab Switches 142
Display Unit—Main Menu—Diagnostics—Switch Module 142
Display Unit—Main Menu—Diagnostics—Joystick Steering—If Equipped 143
Display Unit—Main Menu—Diagnostics—Tire Pressure—If Equipped 144
Display Unit—Main Menu—Diagnostics—Object Detect—If Equipped 145
Display Unit—Main Menu—Diagnostics—Auto Diff Lock—If Equipped 145
Display Unit—Main Menu—Diagnostics—Payload Scale—If Equipped 146
Display Unit—Main Menu—Diagnostics—JDLink™ System Info 146
Display Unit—Main Menu—Diagnostics—Park Brake Test 147
Display Unit—Main Menu—Security 148
Display Unit—Main Menu—Security—Security 149
Display Unit—Main Menu—Security—Change Owner PIN 149
Display Unit—Main Menu—Security—Manage Operator PINs 150
Display Unit—Main Menu—Security—Manage Transport PIN 151
Display Unit—Main Menu—Security—Delayed Operator Logout 152
Display Unit—Main Menu—Exhaust Filter 153
Display Unit—Main Menu—Exhaust Filter—Auto Cleaning 154
Display Unit—Main Menu—Exhaust Filter—Parked Cleaning 155
Display Unit—Main Menu—Exhaust Filter—Emergency Override 156
Display Unit—Main Menu—Software Delivery 157
Display Unit—Main Menu—Software Delivery—Software Update 158
Maintenance—Machine 159
Required Emission-Related Information 159
Diesel Fuel 159
Diesel Fuel Specifications 160
Lubricity of Diesel Fuel 160
Handling and Storing Diesel Fuel 160
Biodiesel Fuel 161
Testing Diesel Fuel 162
Fuel Filters 162
Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines 162
Refilling Diesel Exhaust Fluid (DEF) Tank 163
Storing Diesel Exhaust Fluid (DEF) 164
Testing Diesel Exhaust Fluid (DEF) 164
Disposal of Diesel Exhaust Fluid (DEF) 165
Minimizing the Effect of Cold Weather on Diesel Engines 166
Alternative and Synthetic Lubricants 167
Mixing of Lubricants 167
Lubricant Storage 167
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 168
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 169
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines 170
Oil Filters 170
Transmission, Park Brake, and Axle Oil 171
Hydraulic Oil 172
Grease 173
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 174
John Deere COOL-GARD™ II Coolant Extender 175
Water Quality for Mixing with Coolant Concentrate 175
Operating in Warm Temperature Climates 176
Testing Coolant Freeze Point 176
Disposing of Coolant 177
Maintenance—Periodic Maintenance 178
Service Machine at Specified Intervals 178
Check Hour Meter Regularly 178
Prepare Machine for Maintenance 179
Frame Locking Bar 180
Boom Lock 181
Engine Service Doors and Side Shields 182
Cooling System Doors 183
Fuel Tank 184
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 184
Service Intervals 185
Required Parts 187
Maintenance—As Required 189
Inspect Tires and Check Pressure 189
Tire Pressures 190
Check Wheel Bolt/Nut Torque 193
Inspect Engine Air Cleaner Elements 193
Inspect Air Conditioner Compressor and Alternator Belt 195
Replace Fast Fill Fuel Breather—If Equipped 195
Service Exhaust Filter 195
Check and Clean Fuel Sending Unit Pickup Screen 196
Clean Cooler Cores 196
Check Rear Camera and Radar Object Detection (ROD) System—If Equipped 198
Check Windshield Washer Fluid Level 199
Drain Water From Primary Fuel Filter 200
Check and Clean or Replace Cab Fresh Air Filter 201
Check and Clean or Replace Cab Recirculating Air Filter 202
Drain Fuel Tank 203
Maintenance—Every 10 Hours or Daily 204
Clean Air Cleaner Dust Unloader Valve 204
Check Coolant Level in Surge Tank 204
Check Engine Oil Level 205
Check Hydraulic System Oil Level 205
Check Transmission Oil Level 206
Inspect Outer Pin Seals 207
Maintenance—Initial Service – 100 Hours 208
Drain and Refill Front and Rear Axle Oil 208
Replace Axle Oil Filters 209
Maintenance—Every 100 Hours 210
Lubricate Loader Linkage and Cylinder Pivots 210
Maintenance—Every 250 Hours 212
Take Engine Oil Sample 212
Maintenance—Every 500 Hours 213
Check Battery Water Level and Terminals 213
Check Front and Rear Axle Oil Level 214
Check Air Intake Hoses and Charge Air Cooler Tube Couplings 214
Drain and Refill Engine Oil and Replace Filter 215
Drain and Refill Engine Oil (Quick Service—If Equipped) and Replace Filter 216
Replace Fast Fill Fuel Breather Filter—If Equipped 217
Replace Primary Fuel Filter 218
Replace Final Fuel Filter 219
Replace Hydraulic Reservoir Breather Filter 219
Lubricate Front and Rear Shaft Seals on Park Brake 220
Check Park Brake Oil Level 220
Lubricate Driveline Upper and Lower Sliding Joints and Lower U-Joints 221
Lubricate Front and Rear Axle Shaft Seals 222
Take Fluid Samples 222
Check Ride Control Accumulator 223
Maintenance—Every 1000 Hours 224
Replace Engine Air Cleaner Elements 224
Replace Air Cleaner Dust Unloader Valve 224
Check Coolant Condition 225
Replace Fuel Tank Breather Filter 225
Replace Axle Oil Filters 225
Clean Hydraulic Fan Drive Case Drain In-Line Screens 226
Lubricate Frame Hinge Pivots 227
Drain and Refill Park Brake Oil 228
Maintenance—Every 2000 Hours 229
Replace Outer Pin Seals 229
Check and Adjust Engine Valve Lash (Clearance) 229
Rerun Transmission Clutch Calibration 229
Drain and Refill Transmission Oil and Replace Filters 230
Changing Transmission Oil (Quick Service—If Equipped) and Replace Filters 232
Drain and Refill Front and Rear Axle Oil 234
Access Diesel Exhaust Fluid (DEF) Dosing Unit 235
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter 235
Clean Diesel Exhaust Fluid (DEF) Tank (S N —678012) 236
Replace Diesel Exhaust Fluid (DEF) Header Suction Screen and Baffle (S N —678012) 236
Maintenance—Every 4000 Hours 237
Clean Hydraulic Pump Case Drain In-Line Screens 237
Clean Hydraulic System Fill Strainer 239
Replace Hydraulic System Return Filters 240
Drain, Flush, and Refill Hydraulic System Oil 241
Changing Hydraulic System Oil (Quick Service—If Equipped) 243
Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter 245
Clean Diesel Exhaust Fluid (DEF) Tank (S N 678013— ) 245
Replace Diesel Exhaust Fluid (DEF) Header Suction Filter and Baffle (S N 678013— ) 245
Maintenance—Every 5000 Hours 246
Check Driveline Damper For Cracks 246
Maintenance—Every 6000 Hours 247
Drain Cooling System 247
Refill Cooling System 248
Drain and Refill Cooling System (Quick Service)—If Equipped 249
Miscellaneous—Machine 251
Tire Removal With Tire Pressure Monitor (TPM) System—If Equipped 251
Check Air Inlet Cover 251
Bleed Fuel System 251
Do Not Service Control Valves, Cylinders, Pumps, or Motors 252
Precautions for Alternator and Regulator 252
Handling, Checking, and Servicing Batteries Carefully 253
Using Booster Batteries—24-Volt System 254
Using Battery Charger 255
Replacement Batteries 255
Remove and Install Batteries 256
12-Volt Auxiliary Power Outlet—If Equipped 258
JDLink™ Machine Monitoring System (MMS)—If Equipped 258
Replace Coolant In-Line Filter (S N —678012) 259
Replacing Fuses 260
Remove and Install Halogen Bulbs 262
Fluid Sampling Test Ports 263
Air Conditioning System Service 264
External Service Brake Inspection 265
Bleeding Brakes 266
Service Recommendations For Snap-To-Connect (STC®) Fittings 267
Welding on Machine 268
Keep Electronic Control Unit Connectors Clean 268
Replacing Bucket Teeth—TK Series 269
Keep ROPS Installed Properly 269
Hardware Torque Specifications 269
Metric Bolt and Screw Torque Values 270
Unified Inch Bolt and Screw Torque Values 271
Miscellaneous—Operational Checkout 272
Operational Checkout 272
Diagnostic Trouble Code Check 272
Operational Checks—Ignition OFF, Engine OFF Checks 272
Operational Checks—Ignition ON, Engine OFF Checks 273
Operational Checks—Ignition ON, Engine ON Checks 280
Miscellaneous—Troubleshooting 303
Troubleshooting Procedure 303
Engine 304
Transmission 308
Differential and Axle 311
Service Brake 313
Driveline 314
Park Brake 314
Hydraulic System 315
Steering 317
Air Conditioning System 318
Heater System 319
Software Update 320
Miscellaneous—Storage 321
Prepare Machine for Storage 321
Monthly Storage Procedure 322
Miscellaneous—Machine Numbers 323
Record Product Identification Number (PIN) 323
Record Engine Serial Number 323
Record Transmission Serial Number 323
Record Hydraulic Pump Serial Number 324
Record Front and Rear Axle Housing Serial Numbers 324
Keep Proof of Ownership 324
Keep Machines Secure 324
Miscellaneous—Specifications 325
Engine Specifications 325
Drain and Refill Capacities 325
Standard Z-Bar Specifications 326
High Lift Z-Bar Specifications 328
Travel Speeds 329
Eurasian Economic Union 330
Machine Design Life 330
Page Number 27
Section 1-1 33
Section 1-2 34
Section 1-3 43
Section 1-4 49
Section 1-5 53
Section 2-1 60
Section 2-2 87
Section 2-3 128
Section 3-1 159
Section 3-2 178
Section 3-3 189
Section 3-4 204
Section 3-5 208
Section 3-6 210
Section 3-7 212
Section 3-8 213
Section 3-9 224
Section 3-10 229
Section 3-11 237
Section 3-12 246
Section 3-13 247
Section 4-1 251
Section 4-2 272
Section 4-3 303
Section 4-4 321
Section 4-5 323
Section 4-6 325

S.V 04/24