John Deere 770G 770GP 772G & 772GP Operator’s Manual OMT363020X19 PDF

Description

John Deere 770G 770GP 772G & 772GP Motor Graders Operator’s Manual OMT363020X19 – PDF DOWNLOAD

• Part Number (P/N): OMT363020X19_14
• Language: English
• Division: Construction
• Product Lines: Motor Graders
• Publication Type: Operator’s Manuals
• Associated Models: 770G, 770GP, 772G, 772GP
• Serial Number Range:
  • 770G: 1DW770G_ _ _F678818—680877
  • 772G: 1DW772G_ _ _F678818—680877

For complete service information also see: T363097X19, PC15125, PC15126

TABLE OF CONTENTS:

John Deere 770G 770GP 772G & 772GP Motor Graders Operator’s Manual OMT363020X19 – PDF DOWNLOAD

770G, 770GP, 772G, and 772GP Motor Graders 1
Introduction 2
Foreword 2
Manual Identification—READ THIS FIRST! 2
IMPORTANT 4
License Agreement for John Deere Software 5
Conformity Marking for European Union (EU) and Eurasian Economic Union (EAEU) 8
Emissions Control System Certification Label 8
EPA Non-road Emissions Control Warranty Statement—Compression Ignition 9
CARB Non-road Emissions Control Warranty Statement—Compression Ignition 11
FCC Notifications to User 18
Service ADVISOR™ Remote (SAR)—SOFTWARE TERMS AND CONDITIONS 19
Technical Information Feedback Form 23
Contents 25
Safety—Safety and Operator Conveniences 29
Safety and Operator Convenience Features 29
Safety—General Precautions 30
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance 30
Recognize Safety Information 31
Follow Safety Instructions 32
Operate Only If Qualified 32
Wear Protective Equipment 32
Avoid Unauthorized Machine Modifications 32
Inspect Machine 33
Stay Clear of Moving Parts 33
Avoid High-Pressure Fluids 33
Avoid High-Pressure Oils 34
Work In Ventilated Area 34
Avoid Static Electricity Risk When Refueling 35
High Debris Applications 35
Prevent Fires, Clean Debris From Machine 36
In Case of Machine Fire 36
Prevent Battery Explosions 37
Handle Chemical Products Safely 37
Handle Starting Fluid Safely 37
Decommissioning — Proper Recycling and Disposal of Fluids and Components 38
Exhaust Filter Ash Handling and Disposal 38
Prepare for Emergencies 39
Clean Debris from Machine 39
Safety—Operating Precautions 40
Use Steps and Handholds Correctly 40
Start Only From Operator’s Seat 40
Use and Maintain Seat Belt 40
Prevent Unintended Machine Movement 41
Avoid Work Site Hazards 42
Keep Riders Off Machine 42
Avoid Backover Accidents 43
Avoid Machine Tip Over and Machine Damage 43
Operating or Traveling On Public Roads 43
Inspect and Maintain ROPS 44
Operating in Water and Mud 44
Travel Safely 44
Prevent Acid Burns 45
Add and Operate Attachments Safely 45
Safety—Maintenance Precautions 46
Park and Prepare for Service Safely 46
Service Machines Safely 46
Clean Exhaust Filter Safely 47
Service Cooling System Safely 48
Remove Paint Before Welding or Heating 48
Make Welding Repairs Safely 48
Drive Metal Pins Safely 49
Service Tires Safely 49
Use Proper Lifting Equipment 49
Safety—Safety Signs and Other Instructions 50
Safety Signs and Other Instructions 50
Operation—Operator’s Station 57
Primary Display Unit (PDU) Functions 57
Sealed Switch Module (SSM) 66
Sealed Switch Module (SSM) Functions 68
Front Console 73
Adjusting Front Console 73
Engine Speed Control and 6WD Switches 74
Levers 75
Levers—Grade Pro Machines Only 76
Pedals 78
Lights 79
Heating and Fan Controls 80
Fire Extinguisher Mounting Location 80
Opening Lower Front Windows—If Equipped 81
Opening Side Windows 81
Cab Door Release 82
Adjusting Seat 83
Adjusting Premium Seat—If Equipped 84
Adjusting Premium Seat—Grade Pro Machines Only 85
12-Volt Auxiliary Power Outlet 87
Radio—If Equipped 88
Operation—Operating the Machine 90
Before Starting Work 90
Inspect Machine Daily Before Starting 90
Check Instruments Before Starting 91
Battery Disconnect Switch 92
Engine Break-In Period 92
Starting the Engine 93
Cold Weather Starting 94
Using Coolant Heater—If Equipped 94
Using Hydraulic Pump Soft Start Valve 95
Check Instruments After Starting 95
Exhaust Filter 96
Selective Catalytic Reduction (SCR) System Overview 98
Service ADVISOR™ Remote (SAR) Software Delivery Process 99
Stopping the Engine 100
Secondary Steering—If Equipped 100
Emergency Stopping 101
Engine Speed Control Operation 101
6WD Operation—If Equipped 101
Precision Mode Operation—If Equipped 103
Operating Grade Pro System—If Equipped 104
Operation on a Grade 105
Transmission Control Lever Operation 105
Hydraulic Control Lever Operation 106
Hydraulic Control Lever Operation—Grade Pro Machines Only 109
Cross Slope Control System Operation—Grade Pro Machines Only 114
Blade Stow Operation—If Equipped (Grade Pro Machines Only) 115
Using Differential Lock 116
Disengaging and Engaging Saddle Lock Pin 118
Moving Blade to Bank Position 120
Parking the Machine 121
Transmission—Limp Home 122
Transmission Operation 123
Rear Camera—If Equipped 124
Tire Changing Tip 124
Lifting the Machine 125
Loading Machine on a Trailer 126
Towing Procedure 129
Operation—Monitor Operation 130
Aftertreatment Indicators Overview 130
Primary Display Unit (PDU) 131
Main Menu 132
Main Menu—Display Settings 133
Main Menu—Calibrations—Cross Slope (Grade Pro Machines Only) 134
Main Menu—Calibrations—Hydraulic Valve Calibrations (Grade Pro Machines Only) 139
Main Menu—Calibrations—6WD 140
Main Menu—Calibrations—Transmission 140
Main Menu—Calibrations—Articulation Angle 141
Main Menu—Calibrations—Steering Angle 141
Main Menu—Economy (ECO) Mode 141
Main Menu—Security 142
Main Menu—Machine Setup 144
Main Menu—Diagnostics 149
Main Menu—Machine Fan 156
Main Menu—Job Timer 156
Main Menu—About 157
Main Menu—Software Update 158
Main Menu—Exhaust Filter 159
Main Menu—Exhaust Filter Auto Cleaning 159
Main Menu—Exhaust Filter Parked Cleaning 160
Maintenance—Machine 161
Required Emission-Related Information 161
Diesel Fuel 161
Diesel Fuel Specifications 161
Lubricity of Diesel Fuel 162
Handling and Storing Diesel Fuel 162
Biodiesel Fuel 163
Supplemental Diesel Fuel Additives 164
Testing Diesel Fuel 164
Fuel Filters 164
Diesel Exhaust Fluid (DEF) — Use in Selective Catalytic Reduction (SCR) Equipped Engines 165
Refilling Diesel Exhaust Fluid (DEF) Tank 166
Testing Diesel Exhaust Fluid (DEF) 167
Storing Diesel Exhaust Fluid (DEF) 167
Disposal of Diesel Exhaust Fluid (DEF) 168
Minimizing the Effect of Cold Weather on Diesel Engines 169
John Deere Break-In Plus™ Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 170
Diesel Engine Oil — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V 170
Engine Oil and Filter Service Intervals — Interim Tier 4, Final Tier 4, Stage IIIB, Stage IV, and Stage V Engines 171
Diesel Engine Oil Service Interval for Operation at High Altitude 171
Oil Filters 172
Hydraulic Oil 173
Transmission, Axle, Tandem Drive, Circle Gear Case, and 6WD Hubs Oil—If Equipped 174
Grease with Molybdenum Disulfide 174
Alternative and Synthetic Lubricants 175
Mixing of Lubricants 175
Lubricant Storage 175
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 176
Water Quality for Mixing with Coolant Concentrate 177
Operating in Warm Temperature Climates 177
Testing Coolant Freeze Point 178
Disposing of Coolant 178
Maintenance—Periodic Maintenance 179
Service Machine at Specified Intervals 179
Check the Hour Meter Regularly 179
Fuel Tank 179
Prepare Machine for Maintenance 180
Locking Machine Frame 180
Service Doors 181
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 182
Service Intervals 183
Required Parts 185
Maintenance—As Required 186
Service Exhaust Filter 186
Clean Cooler Cores 186
Clean and Tighten Battery Terminals 188
Clean Battery Compartment 189
Clean or Replace Cab Fresh Air and Cab Recirculation Filters 190
Lubricate Circle Pinion 190
Check Tire Pressure 191
Check Blade Circle and Draft Frame Wear Inserts 192
Check Blade Lift Cylinder Sockets 192
Blade Side Shift Wear Insert Adjustment 193
Lubricate Saddle Locking Pin Holes 193
Replace Starting Fluid Cylinder—If Equipped 194
Inspect Accessory Belt and Belt Tensioner Spring 195
Drain Fuel Tank Sump 196
Drain Primary Fuel Filter and Water Separator 196
Drain Auxiliary Fuel Filter and Water Separator—If Equipped 197
Replace Engine Air Intake Filter Elements 198
Check Rear Camera—If Equipped 199
Transmission Control Unit Calibration 199
6WD Controller Calibration—If Equipped 199
Cross Slope Sensors Calibration—If Equipped 199
Hydraulic Valves Calibration—If Equipped 199
Maintenance—Every 10 Hours or Daily 200
Check Hydraulic Tank Oil Level 200
Check Transmission Oil Level 200
Check Engine Oil Level 201
Check Engine Coolant Surge Tank Level 202
Maintenance—Every 50 Hours 203
Lubricate Frame Hinge Pivots 203
Lubricate Draft Frame Ball 203
Lubricate Front Mounted Scarifier or Dozer Blade—If Equipped 204
Lubricate Balderson™ Style Front Lift Group—If Equipped 204
Lubricate Front Axle Oscillation Pin 205
Lubricate Front Axle Lean Pivot Casting Pins 205
Lubricate Front Axle Lean Pivot Casting Pins 206
Lubricate Front Axle Lean Bar Pivot 206
Lubricate Front Axle Steering Pin 207
Lubricate Tie Rod Ends 207
Lubricate Steering Cylinders 208
Lubricate Midmount Scarifier—If Equipped 208
Lubricate Lift Cylinders 209
Lubricate Circle Side Shift Cylinder 209
Lubricate Saddle Locking Pin 209
Maintenance—Every 250 Hours 210
Check Battery Electrolyte Level and Terminals 210
Take Engine Oil Sample 211
Maintenance—Initial Service—500 Hours 212
Replace Axle Oil Filter 212
Replace Transmission Oil Filter 213
Maintenance—Every 500 Hours 214
Drain and Refill Engine Oil and Replace Filter 214
Drain and Refill Engine Oil (Quick Service)—If Equipped 215
Lubricate Tandem Pivots 216
Check Circle Gear Case Oil Level 216
Check Receiver-Dryer Moisture Indicator 217
Check Brake Accumulator 217
Check Tandem Oil Level 218
Replace Final Fuel Filter 219
Replace Primary Fuel Filter and Water Separator 220
Replace Auxiliary Fuel Filter and Water Separator—If Equipped 221
Check Axle Oil Level 222
Check 6WD Hub Oil Level—If Equipped 222
Take Fluid Samples 222
Maintenance—Every 1000 Hours 223
Drain and Refill 6WD Hub Oil—If Equipped 223
Adjust Front Wheel Bearings—Standard Axle Only 224
Check Engine Air Intake Hoses 224
Check Coolant Condition 225
Replace Fuel Tank Breather 225
Replace Fast Fill Fuel Breather Filter—If Equipped 226
Maintenance—Every 2000 Hours 227
Drain and Refill Transmission Oil 227
Drain and Refill Transmission Oil (Quick Service)—If Equipped 228
Drain and Refill Axle Oil 229
Replace Rear Axle Breather Filter and Hydraulic Tank Breather Filter 229
Drain and Refill Circle Gear Case Oil 230
Remove and Clean Open Crankcase Ventilation (OCV) Tube 230
Replace Axle Oil Filter 231
Replace Transmission Oil Filter 232
Replace Hydraulic Oil Filter 233
Replace 6WD Hydraulic Oil Filter—If Equipped 234
Check and Adjust Engine Valve Lash 234
Transmission Control Unit Calibration 234
Access Diesel Exhaust Fluid (DEF) Dosing Unit Filter 235
Replace Diesel Exhaust Fluid (DEF) Dosing Unit Filter 236
Maintenance—Every 4000 Hours 237
Drain and Refill Hydraulic Tank Oil 237
Drain and Refill Hydraulic Tank Oil (Quick Service)—If Equipped 238
Drain and Refill Tandem Oil 239
Clean Transmission Pump Inlet Screen 240
Replace Diesel Exhaust Fluid (DEF) Tank Breather 241
Clean Diesel Exhaust Fluid (DEF) Tank (S N —396150) 241
Replace Diesel Exhaust Fluid (DEF) Baffle (S N —396150) 241
Replace Diesel Exhaust Fluid (DEF) Header Suction Filter (S N —396150) 241
Maintenance—Every 6000 Hours 242
Drain, Flush, and Refill Cooling System 242
Drain, Flush, and Refill Cooling System (Quick Service)—If Equipped 245
Miscellaneous—Machine 247
Bleeding Service Brake 247
Bleed Fuel System 247
Check Fuel Tank Vent Hose 248
Clean Cab Drains 248
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump 249
Do Not Service Control Valves, Cylinders, Pumps, or Motors 249
Precautions for Alternator and Regulator 249
Handling, Checking, and Servicing Batteries Carefully 250
Using Battery Charger 251
Using Booster Batteries—24-Volt System 253
Removing and Replacing Batteries 253
JDLink Machine Monitoring System (MMS)—If Equipped 254
Circuit Breakers 254
Replacing Fuses 255
Fuse (Blade-Type) Color Codes 257
Welding on Machine 257
Keep Electronic Control Unit Connectors Clean 257
Checking and Adjusting Cylinder Ball and Socket Clearances 258
Checking Draft Ball Pivot Clearance 258
Replacing Front and Midmount Scarifier Shank 258
Replacing Rear Scarifier Shank 259
Replacing Front, Midmount, and Rear Scarifier Teeth 259
Replacing Ripper Teeth 259
Fluid Sampling Test Ports 260
Inspect and Clean Polycarbonate Windows 261
Hardware Torque Specifications 261
Unified Inch Bolt and Screw Torque Values 262
Metric Bolt and Screw Torque Values 263
Miscellaneous—Operational Checkout 264
Operational Checkout 264
Miscellaneous—Troubleshooting 288
Troubleshooting Procedure 288
Engine 289
Battery 292
Hydrostatic Front Wheel Drive 293
Transmission and Hydraulic Related 294
Park Brake 295
Differential 295
Hydraulic System 296
Steering System 297
Service Brake 297
Air Conditioning Electrical 298
Heater System 299
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
Record Transmission Serial Number 304
Record Hydraulic Pump Serial Number 305
Keep Proof of Ownership 305
Keep Machines Secure 305
Miscellaneous—Specifications 306
Engine Specifications 306
Machine Specifications 307
Drain and Refill Capacities 310
Eurasian Economic Union 311
Machine Design Life 311
Page Number 29
Section 1-1 29
Section 1-2 30
Section 1-3 40
Section 1-4 46
Section 1-5 50
Section 2-1 57
Section 2-2 90
Section 2-3 130
Section 3-1 161
Section 3-2 179
Section 3-3 186
Section 3-4 200
Section 3-5 203
Section 3-6 210
Section 3-7 212
Section 3-8 214
Section 3-9 223
Section 3-10 227
Section 3-11 237
Section 3-12 242
Section 4-1 247
Section 4-2 264
Section 4-3 288
Section 4-4 300
Section 4-5 304
Section 4-6 306

S.V 04/24