John Deere 750L Crawler Dozer Operator’s Manual OMT409551X19 PDF

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John Deere 750L Crawler Dozer Operator’s Manual OMT409551X19 – PDF DOWNLOAD

TABLE OF CONTENTS:

John Deere 750L Crawler Dozer Operator’s Manual OMT409551X19 – PDF DOWNLOAD

Contents 29
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
Operator Ability 36
Wear Protective Equipment 36
Protect Against Noise 37
Avoid Unauthorized Machine Modifications 37
Inspect Machine 37
Stay Clear of Moving Parts 37
Avoid High-Pressure Fluids 38
Avoid High-Pressure Oils 38
Work In Ventilated Area 38
Avoid Static Electricity Risk When Refueling 39
High Debris Applications 39
Prevent Fires, Clean Debris From Machine 40
In Case of Machine Fire 40
Prevent Battery Explosions 41
Handle Chemical Products Safely 41
Handle Starting Fluid Safely 41
Decommissioning — Proper Recycling and Disposal of Fluids and Components 42
Exhaust Filter Ash Handling and Disposal 42
Prepare for Emergencies 42
Clean Debris from Machine 43
Add Cab Guarding for Special Uses 43
Safety—Operating Precautions 44
Use Steps and Handholds Correctly 44
Start Only From Operator’s Seat 44
Use and Maintain Seat Belt 44
Heated and Ventilated Operator’s Seat 45
Prevent Unintended Machine Movement 45
Avoid Work Site Hazards 46
Keep Riders Off Machine 46
Avoid Backover Accidents 47
Avoid Machine Tip Over and Machine Damage 48
Use Special Care When Operating 48
Inspect and Maintain ROPS 49
Travel Safely 49
Prevent Acid Burns 50
Add and Operate Attachments Safely 50
Safety—Maintenance Precautions 51
Park and Prepare for Service Safely 51
Service Machines Safely 51
Service Cooling System Safely 51
Remove Paint Before Welding or Heating 52
Make Welding Repairs Safely 52
Drive Metal Pins Safely 52
Use Proper Lifting Equipment 53
Clean Exhaust Filter Safely 54
Safety—Safety Signs and Other Instructions 55
Safety Signs and Other Instructions 55
Operation—Operator’s Station 61
Primary Display Unit (PDU) Functions 61
Sealed Switch Module (SSM) Functions 66
Left-Hand Joystick 68
Right-Hand Joystick 69
Auxiliary Control Switches—If Equipped 70
Heating and Air Conditioning System 71
Seat Adjustment 72
Windshield Wipers and Washers 74
Work and Drive Lights 75
Reversing Fan 76
Horn 76
Dome Light 76
Radio 77
Auxiliary Power Outlets 79
Door Latch 79
Alternative Exits 80
Cab Windows 80
Fire Extinguisher Mounting Location 80
Beacon Light—If Equipped 81
Operation—Operating the Machine 82
Before Starting Work 82
Inspect Machine Daily Before Starting 82
Check Instruments Before Starting 83
Battery Disconnect Switch 84
Engine Break-In Period 84
Engine Block Heater—If Equipped 85
Starting the Engine 86
Engine Warm-Up 87
Cold Weather Warm-Up 88
Driving the Machine 89
Setting Travel Speed 90
Setting Engine Speed 90
Auto-Idle Operation 91
Neutral Rotate Mode Operation 92
Economy (ECO) Mode Operation 93
Decelerator/Brake Pedal and Decelerator Mode Switch 94
Stopping the Machine 95
Park Brake Switch 96
Parking the Machine 97
Hydraulic System Pressure Release 98
Blade Release 98
Required Machine Stop Warning 99
Exhaust Filter 101
Selective Catalytic Reduction (SCR) System Overview 103
US EPA Qualified Emergency Use — SCR Derate Override Option 104
EU Qualified Emergency Use — SCR Derate Override Option 105
Service ADVISOR™ Remote (SAR) Software Delivery Process 106
Rear Camera—If Equipped 107
Operating in Water and Mud 107
Operating on Steep Hills 107
Avoid Track Damage 108
Extend Undercarriage Life 108
Hydraulics Enable 109
Changing Blade Pitch 110
Operating IGC System—Topcon Factory Installation—If Equipped 112
Operating SmartGrade™ System (Factory Installation)—If Equipped 113
Operating Slope Control System (Factory Installation)—If Equipped 114
Ripper Operation—If Equipped 120
Winch Operation—If Equipped 121
Rear Auxiliary Operation—If Equipped 121
Loading Machine on a Trailer 123
Lifting the Machine 124
Releasing Park Brake to Tow the Machine 125
Using Hitch Pin—If Equipped 127
Operation—Monitor Operation 128
Aftertreatment Indicators Overview 128
Primary Display Unit (PDU) 129
Main Menu 130
Main Menu—Display Settings 131
Main Menu—Diagnostics 132
Main Menu—Grade Control—If Equipped 133
Main Menu—Slope Control—If Equipped 134
Main Menu—SmartGrade™—If Equipped 134
Main Menu—Exhaust Filter 135
Main Menu—Exhaust Filter Auto Cleaning 135
Main Menu—Exhaust Filter Parked Cleaning 136
Main Menu—Exhaust Filter Emergency Override 137
Main Menu—Software Update 137
Main Menu—Machine Setup 138
Main Menu—Security 139
Main Menu—Machine Fan 140
Main Menu—Fuel Consumption 141
Main Menu—Transmission Mode 142
Main Menu—About 143
Main Menu—Job Timer 143
Main Menu—Camera—If Equipped 144
Maintenance—Machine 145
Required Emission-Related Information 145
Diesel Fuel 145
Diesel Fuel Specifications 145
Lubricity of Diesel Fuel 146
Handling and Storing Diesel Fuel 146
Biodiesel Fuel 147
Testing Diesel Fuel 148
Supplemental Diesel Fuel Additives 148
Fuel Filters 148
Minimizing the Effect of Cold Weather on Diesel Engines 149
Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines 150
Refilling Diesel Exhaust Fluid (DEF) Tank 151
Testing Diesel Exhaust Fluid (DEF) 152
Storing Diesel Exhaust Fluid (DEF) 152
Disposal of Diesel Exhaust Fluid (DEF) 153
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 153
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 154
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines 155
Diesel Engine Oil Service Interval for Operation at High Altitude 155
Oil Filters 156
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 157
Water Quality for Mixing with Coolant Concentrate 158
Operating in Warm Temperature Climates 158
Testing Coolant Freeze Point 159
Disposing of Coolant 159
Alternative and Synthetic Lubricants 160
Final Drive and Track Frame Pivot Oil 160
Hydraulic and Hydrostatic Oil 161
Track Rollers, Front Idler, and Carrier Roller Oil 161
Grease 162
Lubricant Storage 162
Mixing of Lubricants 162
Maintenance—Periodic Maintenance 163
Service Machine at Specified Intervals 163
Check Hour Meter Regularly 163
Prepare Machine for Maintenance 164
Service Doors 166
Fuel Tank 167
Opening Front Grille Housing 168
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 170
Service Intervals 171
Required Parts 173
Maintenance—As Required 175
Inspect and Clean Cooling Package 175
Inspect or Replace Belt and Check Automatic Belt Tensioner 177
Replace Primary and Secondary Engine Air Filter Elements 178
Check and Drain Primary Fuel Filter and Water Separator 179
Check and Drain Auxiliary Fuel Filter and Water Separator—If Equipped 179
Clean and Tighten Battery Terminals 180
Check and Fill Windshield Washer Fluid 180
Check and Adjust Track Sag 181
Service Exhaust Filter 183
Check and Clean Engine Air Filter Precleaner 183
Maintenance—Every 10 Hours or Daily 184
Check Coolant Level at Surge Tank 184
Check Engine Oil Level 185
Check Hydraulic System Oil Level 185
Check Hydrostatic Transmission Oil Level 186
Lubricate Pushbeam Dozer Linkage—If Equipped 186
Lubricate Power Angle Tilt (PAT) Dozer Linkage—If Equipped 187
Lubricate Power Angle Tilt (PAT) Cylinder Rods With Scrapers—If Equipped 188
Maintenance—Every 50 Hours 189
Lubricate Rear Ripper—If Equipped 189
Lubricate Right and Left End Crossbar Pivot 189
Lubricate Push Beam Dozer Lift Cylinder Pivots—If Equipped 189
Maintenance—Every 250 Hours 190
Take Engine Oil Sample 190
Check Inner and Outer Final Drive Oil Level 190
Maintenance—Every 500 Hours 191
Drain and Refill Engine Oil and Replace Filter 191
Check Hybrid Battery Electrolyte Level—If Equipped 192
Replace Primary and Final Fuel Filters 194
Replace Auxiliary Fuel Filter—If Equipped 196
Take Fluid Samples 196
Drain Water and Sediment From Fuel Tank 197
Maintenance—Every 1000 Hours 198
Check Coolant Condition 198
Drain and Refill Inner and Outer Final Drive Oil 199
Check Track Frame Pivot Shaft Bushing Oil Level 200
Check Air Intake Hoses and Connections 201
Replace Cab Fresh Air and Recirculation Filter Elements 202
Maintenance—Every 2000 Hours 203
Replace Open Crankcase Ventilation (OCV) Filter Element 203
Replace Fuel Tank Breather 203
Replace Hydrostatic Transmission Oil Filter 204
Replace Hydraulic System Oil Filter 204
Maintenance—Every 3000 Hours 205
Check and Adjust Engine Valve Lash 205
Maintenance—Every 4000 Hours 206
Replace Diesel Exhaust Fluid (DEF) Tank Breather Filter 206
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter 207
Replace Hydraulic and Hydrostatic Tank Breather 208
Drain and Refill Hydraulic System Oil 208
Drain and Refill Hydrostatic Transmission Oil 209
Maintenance—Every 6000 Hours 211
Drain and Refill Engine Cooling System 211
Replace Diesel Exhaust Fluid (DEF) In-Line Filter 213
Miscellaneous—Machine 214
Clean Machine Regularly 214
Bleed Fuel System 214
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump 214
Inspect and Clean Polycarbonate Windows—If Equipped 215
Do Not Service Control Valves, Cylinders, Pumps, or Motors 216
Precautions for Alternator and Regulator 216
Handling, Checking, and Servicing Batteries Carefully 217
Using Battery Charger 218
Track Sag General Information 219
Using Booster Batteries—24-Volt System 220
Remove and Install Batteries 221
Welding on Machine 222
Keep Electronic Control Unit Connectors Clean 222
JDLink™ Machine Monitoring System (MMS) 222
Pushbeams and Blade Installation 223
Verified Anchor Point Information 229
Quick Service Connectors—If Equipped 230
Drain Fuel From Fuel Tank 231
Replacing Ripper Teeth—If Equipped 231
Checking Air Conditioner Receiver-Dryer 232
Remove Operator’s Station Floor Plate 232
Replacing Fuses 233
Resetting Circuit Breaker 236
Keep ROPS Installed Properly 237
Fluid Sampling Test Ports 237
Remove and Install Halogen Bulbs 238
Remove and Install Light-Emitting Diode (LED) Lights 239
Replacing Seat Belt 240
Checking Idlers and Rollers for Oil Leakage 240
Track Shoe Cap Screw Torque 241
Check Track Shoe Hardware 242
Hardware Torque Specifications 242
Unified Inch Bolt and Screw Torque Values 243
Metric Bolt and Screw Torque Values 244
Miscellaneous—Operational Checkout 245
Operational Checkout Procedure 245
Diagnostic Trouble Code (DTC) Check 245
Operational Checks—Switched Power Off, Engine Off Checks 245
Operational Checks—Switched Power On, Engine Off Checks 254
Operational Checks—Switched Power On, Engine On Checks 267
Miscellaneous—Troubleshooting 288
Troubleshooting Procedure 288
Engine 289
Electrical System 293
Hydraulic System 295
Hydrostatic Transmission System 296
Air Conditioning System 297
Heating System 298
Software Update 299
Miscellaneous—Storage 300
Prepare Machine for Storage 300
Monthly Storage Procedure 301
Preparing Engine for Long-Term Storage 302
Removing Engine From Long-Term Storage 303
Miscellaneous—Machine Numbers 304
Record Product Identification Number (PIN) 304
Record Engine Serial Number 304
Keep Proof of Ownership 304
Keep Machines Secure 304
Miscellaneous—Specifications 305
750L PAT XLT Crawler Dozer Dimensions 305
750L PAT XLT Crawler Dozer Specifications 307
750L PAT XLT Crawler Dozer Weights 308
750L PAT LGP Crawler Dozer Dimensions 309
750L PAT LGP Crawler Dozer Specifications 311
750L PAT LGP Crawler Dozer Weights 313
750L OSD Crawler Dozer Dimensions 314
750L OSD Crawler Dozer Specifications 316
750L OSD Crawler Dozer Weights 317
750L PAT XLT, PAT LGP, and OSD Crawler Dozer Drain and Refill Capacities 318
Ripper Dimensions 319
Eurasian Economic Union 320
Machine Design Life 320
Page Number 29
Section 1-1 33
Section 1-2 34
Section 1-3 44
Section 1-4 51
Section 1-5 55
Section 2-1 61
Section 2-2 82
Section 2-3 128
Section 3-1 145
Section 3-2 163
Section 3-3 175
Section 3-4 184
Section 3-5 189
Section 3-6 190
Section 3-7 191
Section 3-8 198
Section 3-9 203
Section 3-10 205
Section 3-11 206
Section 3-12 211
Section 4-1 214
Section 4-2 245
Section 4-3 288
Section 4-4 300
Section 4-5 304
Section 4-6 305

S.V 04/24