John Deere 770G, 770GP, 772G & 772GP Operator’s Manual OMT390957X19 PDF

Description

John Deere 770G, 770GP, 772G & 772GP Motor Graders Operator’s Manual OMT390957X19 – PDF DOWNLOAD

• Part Number (P/N): OMT390957X19_14
• Language: English
• Division: Construction
• Product Lines: Graders
• Publication Type: Operator’s Manuals
• Associated Models: 770G, 770GP, 772G, 772GP
• Serial Number Ranges:
  • 770G:
    • Version C: 1DW770G_ _ _C680878—
    • Version D: 1DW770G_ _ _D680878—
  • 772G:
    • Version C: 1DW772G_ _ _C680878—
    • Version D: 1DW772G_ _ _D680878—

TABLE OF CONTENTS:

John Deere 770G, 770GP, 772G & 772GP Motor Graders Operator’s Manual OMT390957X19 – PDF DOWNLOAD

770G, 770GP, 772G, and 772GP Motor Graders 1
Introduction 2
Foreword 2
Manual Identification—READ THIS FIRST! 2
Serial Number Listing Information 4
Quick Response (QR) Code 4
IMPORTANT 5
License Agreement for John Deere Software 6
License Agreement for John Deere Grader Software 9
Conformity Marking for European Union (EU) and Eurasian Economic Union (EAEU) 12
Emissions Control System Certification Label 12
EPA Non-road Emissions Control Warranty Statement—Compression Ignition 13
CARB Non-road Emissions Control Warranty Statement—Compression Ignition 15
Emissions Performance and Tampering 21
Carbon Dioxide Emissions (CO₂) 22
FCC Notifications to User 23
Service ADVISOR™ Remote (SAR)—SOFTWARE TERMS AND CONDITIONS 24
John Deere Online Bookstore 27
Technical Information Feedback Form 28
Contents 29
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 36
Follow Safety Instructions 36
Operate Only If Qualified 36
Wear Protective Equipment 37
Protect Against Noise 37
Avoid Unauthorized Machine Modifications 37
Inspect Machine 38
Stay Clear of Moving Parts 38
Avoid High-Pressure Fluids 38
Avoid High-Pressure Oils 39
Work In Ventilated Area 39
Avoid Static Electricity Risk When Refueling 40
High Debris Applications 40
Prevent Fires, Clean Debris From Machine 41
In Case of Machine Fire 41
Prevent Battery Explosions 42
Handle Chemical Products Safely 42
Handle Starting Fluid Safely 42
Decommissioning — Proper Recycling and Disposal of Fluids and Components 43
Prepare for Emergencies 43
Clean Debris from Machine 44
Safety—Operating Precautions 45
Use Steps and Handholds Correctly 45
Start Only From Operator’s Seat 45
Use and Maintain Seat Belt 45
Heated and Ventilated Operator’s Seat 46
Prevent Unintended Machine Movement 47
Avoid Work Site Hazards 48
Keep Riders Off Machine 48
Avoid Backover Accidents 49
Avoid Machine Tip Over and Machine Damage 49
Operating or Traveling On Public Roads 49
Inspect and Maintain ROPS 50
Operating in Water and Mud 50
Travel Safely 50
Prevent Acid Burns 51
Add and Operate Attachments Safely 51
Safety—Maintenance Precautions 52
Park And Prepare For Service Safely 52
Service Machines Safely 52
Service Cooling System Safely 52
Service Accumulator Systems Safely 53
Remove Paint Before Welding or Heating 53
Make Welding Repairs Safely 53
Drive Metal Pins Safely 54
Service Tires Safely 54
Use Proper Lifting Equipment 54
Using Pressurized Air 55
Safety—Safety Signs and Other Instructions 56
Safety Signs and Other Instructions 56
Operation—Operator’s Station 65
Primary Display Unit (PDU) Functions 65
Sealed Switch Module (SSM) 75
Sealed Switch Module (SSM) Functions 77
Using the Seat Belt 81
Front Console 82
Adjusting Front Console 83
Engine Speed Control and 6WD Switches 84
Levers 85
Levers—Grade Pro Machines Only 85
Pedals 90
Lights 90
Heating and Fan Controls 92
Fire Extinguisher Mounting Location 93
Opening Lower Front Windows—If Equipped 93
Opening Side Windows 93
Cab Door Release 94
Adjusting Seat 95
Adjusting Mechanical Seat—If Equipped 96
Adjusting Premium Seat—If Equipped 97
Adjusting Premium Seat—Grade Pro Machines Only 98
12-Volt Auxiliary Power Outlet 102
Radio—If Equipped 103
Operation—Operating the Machine 105
Before Starting Work 105
Inspect Machine Daily Before Starting 105
Check Instruments Before Starting 106
Battery Disconnect Switch 107
Engine Break-In Period 107
Starting the Engine 108
Operator Ability 109
Cold Weather Starting 110
Using Coolant Heater—If Equipped 110
Using Hydraulic Pump Soft Start Valve 111
Check Instruments After Starting 111
Service ADVISOR™ Remote (SAR) Software Delivery Process 111
Stopping the Engine 112
Operating in Water and Mud 112
Driving Up a Steep or Slippery Slope 112
Secondary Steering—If Equipped 113
Emergency Stopping 113
Engine Speed Control Operation 114
6WD Operation—If Equipped 114
Precision Mode Operation—If Equipped 116
Operating Grade Pro System—If Equipped 117
Operation on a Grade 118
Transmission Control Operation 119
Hydraulic Control Lever Operation 120
Hydraulic Control Lever Operation—Grade Pro Machines Only 123
Cross Slope Control System Operation—Grade Pro Machines Only 135
Machine Damage Avoidance Operation—If Equipped (Grade Pro Machines Only) 138
Blade Stow Operation—If Equipped (Grade Pro Machines Only) 139
Auto-Pass Operation—If Equipped (Grade Pro Machines Only) 139
Using Differential Lock 140
Disengaging and Engaging Saddle Lock Pin 144
Moving Blade to Bank Position 146
Parking the Machine 147
Transmission—Limp Home 148
Transmission Operation 149
Front and Rear Cameras—If Equipped 151
Rear Camera—If Equipped 152
Air Compressor System—If Equipped 152
Tire Changing Tip 154
Lifting the Machine 155
Loading Machine for Transport 156
Recovery Procedure 159
Operation—Display Operation 160
Primary Display Unit (PDU) 160
Main Menu 161
Main Menu—Machine Setup 162
Main Menu—Automation Setup 167
Main Menu—Display Settings 169
Main Menu—Machine Fan 170
Main Menu—Camera—If Equipped 171
Main Menu—Diagnostics 172
Main Menu—Calibrations—Cross Slope (Grade Pro Machines Only) 178
Main Menu—Calibrations—Hydraulic Valve Calibrations (Grade Pro Machines Only) 184
Main Menu—Calibrations—6WD 185
Main Menu—Calibrations—Transmission 185
Main Menu—Calibrations—Articulation Angle 186
Main Menu—Calibrations—Steering Angle 186
Main Menu—Calibrations—Turn Signals 187
Main Menu—Software Update 187
Main Menu—Security 188
Main Menu—Job Timer 189
Main Menu—About 190
Maintenance—Machine 192
Required Emission-Related Information 192
Engines With Tier 3-Stage IIIA/MAR-I Emission Control 192
Diesel Fuel 193
Lubricity of Diesel Fuel 194
Handling and Storing Diesel Fuel 194
Biodiesel Fuel 195
Supplemental Diesel Fuel Additives 196
Testing Diesel Fuel 196
Fuel Filters 196
Minimizing the Effect of Cold Weather on Diesel Engines 197
Diesel Engine Break-In™ Oil 198
Diesel Engine Oil — Tier 2 and Stage II 199
Engine Oil and Filter Service Intervals — Tier 2 and Stage II Engines 200
Diesel Engine Oil — Tier 3 and Stage IIIA 201
Engine Oil and Filter Service Intervals 202
Diesel Engine Oil Service Interval for Operation at High Altitude 203
Oil Filters 203
Hydraulic Oil 204
Transmission, Axle, Tandem Drive, Circle Gear Case, and 6WD Hubs Oil—If Equipped 205
Grease with Molybdenum Disulfide 205
Alternative and Synthetic Lubricants 206
Mixing of Lubricants 206
Lubricant Storage 206
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 207
Water Quality for Mixing with Coolant Concentrate 208
Operating in Warm Temperature Climates 208
Testing Coolant Freeze Point 209
Disposing of Coolant 209
Maintenance—Periodic Maintenance 210
Engine Identification 210
Service Machine at Specified Intervals 211
Check the Hour Meter Regularly 211
Fuel Tank 211
Prepare Machine for Maintenance 212
Locking Machine Frame 212
Locking Front Wheels 213
Service Doors 213
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 214
Service Intervals 215
Required Parts 217
Maintenance Legend 218
Maintenance—As Required 219
Clean Cooler Cores 219
Clean and Tighten Battery Terminals 221
Clean Battery Compartment 221
Replace Cab Fresh Air and Cab Recirculation Filters 222
Lubricate Circle Pinion (Standard Circle) 222
Check Tire Pressure 223
Check Blade Circle and Draft Frame Wear Inserts (Standard Circle) 224
Check Blade Lift Cylinder Sockets 224
Blade Side Shift Wear Insert Adjustment 225
Lubricate Saddle Locking Pin Holes 225
Inspect Accessory Belt and Belt Tensioner Spring 226
Replace Starting Fluid Cylinder—If Equipped 227
Replace In-Line Fuel Strainer (S N —685716) 227
Drain Fuel Tank Sump 228
Drain Primary Fuel Filter and Water Separator 228
Drain Auxiliary Fuel Filter and Water Separator—If Equipped 229
Replace Engine Air Intake Filter Elements 230
Check Camera—If Equipped 231
Transmission Control Unit Calibration 231
6WD Controller Calibration—If Equipped 231
Cross Slope Sensors Calibration—If Equipped 231
Hydraulic Valves Calibration—If Equipped 232
Maintenance—Every 10 Hours or Daily 233
Check Hydraulic Tank Oil Level 233
Check Transmission Oil Level 233
Check Engine Oil Level 234
Check Engine Coolant Surge Tank Level 235
Maintenance—Every 50 Hours 236
Lubricate Frame Hinge Pivots 236
Lubricate Draft Frame Ball 236
Lubricate Front Mounted Scarifier or Dozer Blade—If Equipped 237
Lubricate Balderson™ Style Front Lift Group—If Equipped 238
Lubricate Front Axle Oscillation Pin 238
Lubricate Front Axle Lean Pivot Casting Pins 239
Lubricate Front Axle Lean Bar Pivot 239
Lubricate Front Axle Steering Pin 240
Lubricate Tie Rod Ends 240
Lubricate Steering Cylinders 241
Lubricate Midmount Scarifier—If Equipped 241
Lubricate Lift Cylinders 242
Lubricate Circle Side Shift Cylinder 242
Lubricate Saddle Locking Pin 242
Maintenance—Every 250 Hours 243
Check Hybrid Battery Electrolyte Level—If Equipped 243
Take Engine Oil Sample 244
Maintenance—Initial Service—500 Hours 245
Replace Axle Oil Filter 245
Replace Transmission Oil Filter 245
Maintenance—Every 500 Hours 246
Drain and Refill Engine Oil and Replace Filter 246
Drain and Refill Engine Oil (Quick Service)—If Equipped 247
Check Tandem Oil Level 248
Lubricate Tandem Pivots 248
Lubricate Circle Ring Gear (Premium Circle) 249
Check Circle Gear Case Oil Level (Standard Circle) 250
Check Brake Accumulator 251
Replace Final Fuel Filter 251
Replace Primary Fuel Filter and Water Separator 252
Replace Auxiliary Fuel Filter and Water Separator—If Equipped 253
Check Axle Oil Level 253
Check 6WD Hub Oil Level—If Equipped 254
Take Fluid Samples 254
Maintenance—Every 1000 Hours 255
Drain and Refill 6WD Hub Oil—If Equipped 255
Adjust Front Wheel Bearings—Standard Axle Only 256
Check Engine Air Intake Hoses 256
Check Coolant Condition 257
Replace Fuel Tank Breather 257
Maintenance—Every 2000 Hours 258
Drain and Refill Axle Oil 258
Drain and Refill Transmission Oil 259
Drain and Refill Transmission Oil (Quick Service)—If Equipped 260
Replace Rear Axle Breather Filter and Hydraulic Tank Breather Filter 261
Drain and Refill Circle Gear Case Oil (Standard Circle) 262
Check and Adjust Engine Valve Lash 262
Replace Axle Oil Filter 262
Replace Hydraulic Oil Filter 263
Replace Transmission Oil Filter 264
Replace 6WD Hydraulic Oil Filter—If Equipped 264
Clean Engine Crankcase Ventilation Tube 265
Maintenance—Every 4000 Hours 266
Drain and Refill Hydraulic Tank Oil 266
Drain and Refill Hydraulic Tank Oil (Quick Service)—If Equipped 267
Drain and Refill Tandem Oil 268
Drain and Refill Circle Gear Case Oil (Premium Circle) 269
Clean Transmission Pump Inlet Screen 270
Maintenance—Every 4500 Hours 271
Replace Engine Crankshaft Damper 271
Maintenance—Every 6000 Hours 272
Drain and Refill Cooling System 272
Drain and Refill Cooling System (Quick Service)—If Equipped 274
Maintenance—Air Compressor System—If Equipped 275
Air Compressor System Service Intervals 275
Drain Air Compressor Reservoir 275
Check Air Compressor Oil 275
Clean Dust Unloader Valve 276
Change Air Compressor Oil 277
Inspect Air Intake Filter 277
Change Air Intake Filter 278
Miscellaneous—Machine 279
Clean Machine Regularly 279
Inspect Seat Belt 279
Replacing Seat Belt 280
Bleeding Service Brake 281
Bleed Fuel System 281
Check Fuel Tank Vent Hose 282
Clean Cab Drains 282
Do Not Service or Adjust Injection Nozzles or High-Pressure Fuel Pump 282
Do Not Service Control Valves, Cylinders, Pumps, or Motors 282
Precautions for Alternator and Regulator 283
Handling, Checking, and Servicing Batteries Carefully 283
Using Battery Charger 285
Using Booster Batteries—24-Volt System 287
Replacing Batteries 287
JDLink Machine Monitoring System (MMS)—If Equipped 288
Circuit Breakers 288
Replacing Fuses 288
Welding on Machine 292
Keep Electronic Control Unit Connectors Clean 292
Checking and Adjusting Cylinder Ball and Socket Clearances 292
Checking Draft Ball Pivot Clearance 293
Replacing Front and Midmount Scarifier Shank 293
Replacing Rear Scarifier Shank 293
Replacing Front, Midmount, and Rear Scarifier Teeth 294
Replacing Ripper Teeth 294
Fluid Sampling Test Ports 295
Keep ROPS Installed Properly 295
Remove and Install Halogen Bulbs 296
Hardware Torque Specifications 296
Unified Inch Bolt and Screw Torque Values 297
Metric Bolt and Screw Torque Values 298
Miscellaneous—Operational Checkout 299
Operational Checkout 299
Miscellaneous—Troubleshooting 324
Troubleshooting Procedure 324
Engine 325
Battery 328
Hydrostatic Front Wheel Drive 329
Transmission and Hydraulic Related 330
Park Brake 331
Differential 331
Hydraulic System 332
Steering System 332
Service Brake 333
Air Conditioning System 333
Heater System 334
Software Update 334
Miscellaneous—Storage 335
Prepare Machine for Storage 335
Monthly Storage Procedure 336
Miscellaneous—Machine Numbers 337
Record Product Identification Number (PIN) 337
Record Engine Serial Number 337
Record Transmission Serial Number 338
Record Hydraulic Pump Serial Number 338
Keep Proof of Ownership 338
Keep Machines Secure 338
Miscellaneous—Specifications 339
Engine Specifications 339
Machine Specifications 340
Drain and Refill Capacities 343
Fluorinated Greenhouse Gas 343
Eurasian Economic Union 344
EU Declaration of Conformity 344
Machine Design Life 345
Page Number 33
Section 1-1 33
Section 1-2 34
Section 1-3 45
Section 1-4 52
Section 1-5 56
Section 2-1 65
Section 2-2 105
Section 2-3 160
Section 3-1 192
Section 3-2 210
Section 3-3 219
Section 3-4 233
Section 3-5 236
Section 3-6 243
Section 3-7 245
Section 3-8 246
Section 3-9 255
Section 3-10 258
Section 3-11 266
Section 3-12 271
Section 3-13 272
Section 3-14 275
Section 4-1 279
Section 4-2 299
Section 4-3 324
Section 4-4 335
Section 4-5 337
Section 4-6 339

S.V 04/24