John Deere 670G, 670GP, 672G & 672GP Graders Operator’s Manual PDF

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John Deere 670G, 670GP, 672G & 672GP Motor Graders Operator’s Manual – PDF DOWNLOAD

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John Deere 670G, 670GP, 672G & 672GP Motor Graders Operator’s Manual – PDF DOWNLOAD

P/N: OMT237774_51
Language: English
Division: Construction
Product Lines: Motor Graders
Publication Type: Operator’s Manuals
Associated Models: 670G, 670GP, 672G, 672GP
Series: G SERIES
Serial: (-634753) ENGINE 6090HDW01, 6068HDW75
For complete service information also see: PC10100

IMAGES PREVIEW OF THE MANUAL:

TABLE OF CONTENTS:

John Deere 670G, 670GP, 672G & 672GP Motor Graders Operator’s Manual – PDF DOWNLOAD

Contents 19
Safety—Safety and Operator Conveniences 25
Safety and Operator Convenience Features 25
Safety—General Precautions 26
Recognize Safety Information 26
Follow Safety Instructions 26
Operate Only If Qualified 26
Wear Protective Equipment 27
Avoid Unauthorized Machine Modifications 27
Inspect Machine 27
Stay Clear of Moving Parts 27
Avoid High-Pressure Fluids 28
Avoid High-Pressure Oils 28
Work In Ventilated Area 29
Prevent Fires 29
Prevent Battery Explosions 30
Handle Chemical Products Safely 30
Dispose of Waste Properly 30
Prepare for Emergencies 31
Clean Debris from Machine 31
Safety—Operating Precautions 32
Use Steps and Handholds Correctly 32
Start Only From Operator’s Seat 32
Use and Maintain Seat Belt 32
Prevent Unintended Machine Movement 32
Avoid Work Site Hazards 33
Keep Riders Off Machine 33
Avoid Backover Accidents 34
Avoid Machine Tip Over and Machine Damage 34
Operating Or Traveling On Public Roads 34
Inspect and Maintain ROPS 35
Operating in Water and Mud 35
Add and Operate Attachments Safely 35
Safety—Maintenance Precautions 36
Park And Prepare For Service Safely 36
Service Cooling System Safely 36
Remove Paint Before Welding or Heating 37
Make Welding Repairs Safely 37
Drive Metal Pins Safely 37
Service Tires Safely 38
Safety—Safety Signs 39
Safety Signs 39
Operation—Operator’s Station 41
Advanced Display Unit (ADU) 41
Display Unit Functions 42
Display Unit—Normal Display 47
Display Unit—Main Menu 48
Display Unit—Main Menu—Codes 49
Display Unit—Main Menu—Codes—Active Codes and Stored Codes 49
Display Unit—Main Menu—Machine Settings 50
Display Unit—Main Menu—Machine Settings—Reverse Fan Cycle 50
Display Unit—Main Menu—Machine Settings—Manual Fan Reversal 51
Display Unit—Main Menu—Machine Settings—Job Timer 51
Display Unit—Main Menu—Machine Settings—Stopwatch 51
Display Unit—Main Menu—Machine Settings—Auto Shutdown 52
Display Unit—Main Menu—Machine Settings—Rear Camera Mode—If Equipped 52
Display Unit—Main Menu—Diagnostics 53
Display Unit—Main Menu—Diagnostics—Machine ID 54
Display Unit—Main Menu—Diagnostics—Battery Monitor 54
Display Unit—Main Menu—Diagnostics—Engine Sensors 55
Display Unit—Main Menu—Diagnostics—Transmission Sensors 55
Display Unit—Main Menu—Diagnostics—Hydraulic Sensors 56
Display Unit—Main Menu—Diagnostics—Switch Module 56
Display Unit—Main Menu—Diagnostics—Machine Sensors 56
Display Unit—Main Menu—Diagnostics—Machine Switches 57
Display Unit—Main Menu—Diagnostics—6WD Sensors—If Equipped 57
Display Unit—Main Menu—Diagnostics—Sensors (Grade Pro Machines Only) 58
Display Unit—Main Menu—Diagnostics—Controls (Grade Pro Machines Only) 58
Display Unit—Main Menu—Monitor Settings 59
Display Unit—Main Menu—Security 60
Display Unit—Main Menu—Security—Security 61
Display Unit—Main Menu—Security—Change Owner PIN 61
Display Unit—Main Menu—Security—Manage Operator PINs 62
Display Unit—Main Menu—Security—Manage Transport PIN 63
Display Unit—Main Menu—Security—Delayed Operator Logout 64
Display Unit—Main Menu—Machine Configuration (Grade Pro Machines Only) 64
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal (Grade Pro Machines Only) 65
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Roll Cal (Grade Pro Machines Only) 66
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Circle Rotate Cal (Grade Pro Machines Only) 69
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Pitch Cal (Grade Pro Machines Only) 71
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Roll and Pitch Cal (Grade Pro Machines Only) 74
Display Unit—Main Menu—Machine Configuration—Valve Cals (Grade Pro Machines Only) 78
Display Unit—Main Menu—Machine Configuration—Valve Cals—Articulation (Grade Pro Machines Only) 79
Display Unit—Main Menu—Machine Configuration—Valve Cals—Blade Side Shift (Grade Pro Machines Only) 80
Display Unit—Main Menu—Machine Configuration—Valve Cals—Circle Rotate Cal (Grade Pro Machines Only) 81
Display Unit—Main Menu—Machine Configuration—Valve Cals—Circle Side Shift Cal (Grade Pro Machines Only) 83
Display Unit—Main Menu—Machine Configuration—Valve Cals—Left Blade Lift Cal (Grade Pro Machines Only) 85
Display Unit—Main Menu—Machine Configuration—Valve Cals—Right Blade Lift Cal (Grade Pro Machines Only) 87
Display Unit—Main Menu—Machine Configuration—Valve Cals—Wheel Lean Cal (Grade Pro Machines Only) 89
Display Unit—Main Menu—Machine Configuration—Valve Cals—Steering Cal (Grade Pro Machines Only) 90
Display Unit—Main Menu—Machine Configuration—Valve Cals—Blade Pitch Cal (Grade Pro Machines Only) 91
Display Unit—Main Menu—Machine Configuration—Valve Cals—Rear Aux 1, 2, 3 and Front Aux 1, 2, 3 Cal (Grade Pro Machines Only) 92
Sealed Switch Module (SSM) 94
Switch Module Functions 95
Sealed Switch Module (SSM)—Grade Pro Machines Only 97
Switch Module Functions—Grade Pro Machines Only 98
Front Console 100
Adjusting Front Console 101
6WD On/Off Switch—If Equipped 101
6WD Inching Mode Switch—If Equipped 102
Precision Mode Switch 102
Engine Speed Control Switch Operation 103
Levers 103
Levers—Grade Pro Machines Only 104
Pedals 106
Lights 107
Heating and Fan Controls 108
Fire Extinguisher—If Equipped 108
Opening Lower Front Windows 109
Opening Side Windows 109
Cab Door Release 110
Adjusting Seat 111
Adjusting Premium Seat—If Equipped 112
Adjusting Premium Seat—Grade Pro Machines Only 113
12-Volt Auxiliary Power Outlet 115
Operation—Operating the Machine 116
Inspect Machine Daily Before Starting 116
Check Instruments Before Starting 116
Battery Disconnect Switch 117
Engine Break-In Period 117
Starting the Engine 118
Cold Weather Starting 120
Using Coolant Heater—If Equipped 121
Using Hydraulic Pump Softstart Valve—If Equipped 121
Check Instruments After Starting 121
Stopping the Engine 122
Secondary Steering—If Equipped 122
Emergency Stopping 123
Operation On A Grade 123
Transmission Control and Park Brake Lever Operation 123
Hydraulic Control Lever Operation 124
Hydraulic Control Lever Operation—Grade Pro Machines Only 128
Cross Slope Control System Operation—Grade Pro Machines Only 132
Differential Lock Switch 134
Disengaging and Engaging Saddle Lock Pin 135
Moving Blade to Bank Position 136
6WD Wheel Drive Controls—If Equipped 136
Parking the Machine 137
Transmission—Limp Home 137
Transmission Operation 138
Rear Camera—If Equipped 139
Tire Changing Tip 139
Lifting The Machine 140
Loading Machine on a Trailer 142
Towing Procedure 144
Maintenance—Machine 146
Diesel Fuel 146
Lubricity of Diesel Fuel 147
Handling and Storing Diesel Fuel 147
Biodiesel Fuel 148
Testing Diesel Fuel 149
Minimizing the Effect of Cold Weather on Diesel Engines 150
Low Sulfur Diesel Fuel Conditioner 151
Diesel Engine Break-In™ Oil— Non-Emissions Certified and Certified Tier 1, Tier 2, Tier 3, Stage I, Stage II, and Stage III 151
Diesel Engine Oil—6 8L Tier 2 and Stage II Engines 152
Diesel Engine Oil and Filter Service Intervals—6 8L Tier 2 and Stage II Engines 153
Diesel Engine Oil—9 0L Tier 3 and Stage III A Engines 154
Diesel Engine Oil and Filter Service Intervals—9 0L Tier 3 and Stage III A Engines 155
Hydraulic Oil 156
Transmission, Axle, Tandem Drive, Circle Gear Case, and 6WD Hubs Oil—If Equipped 157
Grease with Molybdenum Disulfide 157
Alternative and Synthetic Lubricants 158
Diesel Engine Coolant (engine with wet sleeve cylinder liners) 159
Drain Intervals for Diesel Engine Coolant 160
John Deere COOL-GARD™ II Coolant Extender 160
Supplemental Coolant Additives 161
Operating in Warm Temperature Climates 161
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender 162
Testing Diesel Engine Coolant 163
Maintenance—Periodic Maintenance 164
Engine Identification 164
Service Your Machine at Specified Intervals 166
Check the Hour Meter Regularly 166
Fuel Tank 166
Prepare Machine for Maintenance 167
Locking Machine Frame 167
Service Doors 168
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit 168
Service Intervals 169
Required Parts 171
Maintenance—As Required 173
Transmission Control Unit (TCU) Calibration 173
6WD Controller Calibration—If Equipped 174
Cleaning Radiator, Charge Air Cooler, Hydraulic/Axle Oil Cooler, Transmission Oil Cooler, and Air Conditioner Condenser 176
Clean and Tighten Battery Terminals 178
Cleaning or Replacing Cab Fresh Air and Recirculation Filter 179
Lubricate Circle Pinion 179
Checking Tire Pressure 180
Checking Blade Circle and Draft Frame Wear Inserts 181
Checking Blade Lift Cylinder Sockets 181
Lubricate Saddle Locking Pin Holes 182
Blade Side Shift Wear Insert Adjustment 182
Inspecting Accessory Belt and Belt Tensioner Spring 183
Cleaning Engine Air Intake Filter Elements 185
Replace Starting Fluid Cylinder—If Equipped 186
Draining Fuel Tank Sump 186
Draining Primary Fuel Filter/Water Separator 187
Draining Auxiliary Fuel Filter/Water Separator—If Equipped 188
Check Coolant 189
Check Rear Camera—If Equipped 190
Calibrate Cross Slope Sensors—If Equipped 190
Calibrate Hydraulic Valves—If Equipped 190
Maintenance—Every 10 Hours or Daily 191
Checking Hydraulic Tank Oil Level 191
Checking Transmission Oil Level 191
Checking Engine Oil Level 192
Checking Engine Coolant Surge Tank Level 192
Maintenance—Every 50 Hours 193
Lubricate Frame Hinge Pivots 193
Lubricate Lift Cylinders 193
Lubricate Draft Frame Ball 193
Lubricate Front Mounted Scarifier or Dozer Blade—If Equipped 194
Lubricate Balderson™ Style Front Lift Group—If Equipped 195
Lubricate Front Axle Oscillation Pin 195
Lubricate Front Axle Lean Pivot Casting Pins 196
Lubricate Front Axle Lean Bar Pivot 196
Lubricate Front Axle Steering Pins 197
Lubricate Tie Rod Ends 197
Lubricate Steering Cylinders 198
Lubricate Midmount Scarifier—If Equipped 198
Lubricate Circle Side Shift Cylinder 199
Lubricate Saddle Locking Pin 199
Maintenance—Initial Service – 250 Hours 200
Changing Engine Break-In Oil and Replacing Filter 200
Changing Engine Break-In Oil (Quick Service)—If Equipped 202
Replacing Axle Housing Oil Filter 203
Replacing Transmission Oil Filter 203
Transmission Control Unit (TCU) Calibration 204
Maintenance—Every 250 Hours 205
Check Battery Electrolyte Level 205
Checking Axle Housing Oil Level 206
Checking Receiver-Dryer Moisture Indicator—If Equipped 206
Checking 6WD Hub Oil Level—If Equipped 207
Take Engine Oil Sample 207
Maintenance—Every 500 Hours 208
Checking Tandem Oil Level 208
Lubricate Tandem Pivots 208
Changing Engine Oil and Replacing Filter 209
Changing Engine Oil (Quick Service)—If Equipped 211
Checking Circle Gear Case Oil Level 212
Checking Brake Accumulator 212
Replacing Final Fuel Filter 213
Replacing Primary Fuel Filter/Water Separator 215
Replacing Auxiliary Fuel Filter/Water Separator—If Equipped 217
Replace Fast Fill Fuel Filter—If Equipped 218
Take Fluid Samples 218
Maintenance—Every 1000 Hours 219
Changing 6WD Hub Oil—If Equipped 219
Adjusting Front Wheel Bearings—Standard Axle Only 220
Replacing Engine Air Intake Cleaner Elements 221
Checking Engine Air Intake Hoses 221
Check Coolant 221
Replacing In-Line Fuel Strainer 222
Maintenance—Every 2000 Hours 223
Changing Axle Housing Oil 223
Changing Transmission Oil and Cleaning Transmission Pump Inlet Screen 223
Changing Transmission Oil (Quick Service)—If Equipped 225
Transmission Control Unit (TCU) Calibration 225
Replacing Rear Axle Breather Filter and Hydraulic Tank Breather Filter 226
Changing Circle Gear Case Oil 226
Adjusting Engine Valve Clearance (Lash) 226
Cleaning Engine Crankcase Ventilation Tube 227
Replacing Axle Housing Oil Filter 227
Replacing Hydraulic Oil Filter 228
Replacing Transmission Oil Filter 228
Maintenance—Every 4000 Hours 229
Changing Hydraulic Tank Oil 229
Changing Hydraulic Tank Oil (Quick Service)—If Equipped 230
Changing Tandem Oil 231
Replacing Engine Crankshaft Damper 232
Maintenance—Every 6000 Hours 233
Drain, Flush, and Refill Cooling System 233
Drain, Flush, and Refill Cooling System (Quick Service)—If Equipped 235
Miscellaneous—Machine 236
Bleeding Service Brake 236
Bleeding the Fuel System 236
Checking Fuel Tank Vent Hose 237
Cleaning Cab Drains 237
Handling, Checking, and Servicing Batteries Carefully 238
Precautions for Alternator and Regulator 239
Using Booster Batteries—24 Volt System 239
Using Battery Charger 241
Removing and Replacing Batteries 242
JDLink™ Machine Monitoring System (MMS)—If Equipped 242
Fuse Panel 242
Fuse (Blade-Type) Color Codes 244
Welding Procedure 245
Checking and Adjusting Cylinder Ball and Socket Clearances 245
Checking Draft Ball Pivot Clearance 246
Replacing Front and Midmount Scarifier Shank 246
Replacing Rear Scarifier Shank 246
Replacing Front, Midmount, and Rear Scarifier Teeth 247
Replacing Ripper Teeth 247
Fluid Sampling Test Ports 248
Unified Inch Bolt and Cap Screw Torque Values 249
Metric Bolt and Cap Screw Torque Values 250
Miscellaneous—Operational Checkout 251
Operational Checkout 251
Diagnostic Trouble Code Check 251
Ignition OFF, Engine OFF Checks 251
Ignition ON, Engine OFF Checks 252
Ignition ON, Engine ON Checks 257
Miscellaneous—Troubleshooting 272
Troubleshooting Procedure 272
Engine 273
Battery 278
Hydrostatic Front Wheel Drive 279
Transmission- and Hydraulic-Related 280
Park Brake 281
Differential 281
Hydraulic System 282
Steering System 283
Service Brake 283
Air Conditioning Electrical 284
Heater System 285
Miscellaneous—Storage 286
Prepare Machine for Storage 286
Monthly Storage Procedure 287
Miscellaneous—Machine Numbers 288
Record Product Identification Number (PIN) 288
Record Engine Serial Number 288
Record Transmission Serial Number 288
Record Hydraulic Pump Serial Number 288
Keep Proof of Ownership 289
Keep Machines Secure 289
Miscellaneous—Specifications 290
Engine Specifications 290
Machine Specifications 291
Drain and Refill Capacities 295
Page Number 19
Section 1-1 25
Section 1-2 26
Section 1-3 32
Section 1-4 36
Section 1-5 39
Section 2-1 41
Section 2-2 116
Section 3-1 146
Section 3-2 164
Section 3-3 173
Section 3-4 191
Section 3-5 193
Section 3-6 200
Section 3-7 205
Section 3-8 208
Section 3-9 219
Section 3-10 223
Section 3-11 229
Section 3-12 233
Section 4-1 236
Section 4-2 251
Section 4-3 272
Section 4-4 286
Section 4-5 288
Section 4-6 290

S.V 04/24