John Deere 770G, 770GP, 772G, and 772GP Motor Graders Operator's Manual (OMT278207)
Complete Operator's Manual for John Deere 770G, 770GP, 772G, and 772GP Motor Graders.
OMT278207 - John Deere 770G, 770GP, 772G, and 772GP Motor Graders Operator's Manual.pdf
omt278319 - John Deere Motoniveladoras 770G, 770GP, 772G y 772GP Motor 6090HDW01,6090HDW04 634754-.pdf
omt296327 - John Deere Motoniveladoras 770G, 770GP, 772G e 772GP Motor 6090HDW01,6090HDW04634754.pdf
omt278324 - John Deere Автогрейдеры 770G, 770GP, 772G и 772GP Двигатель 6090HDW01,60.pdf
omt278313 - John Deere Niveleuses 770G, 770GP, 772G et 772GP Moteur 6090HDW01,6090HDW04 634754-.pdf
PRODUCT DETAILS:
Total Pages: 582 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Category: Operator's Manual
Language: Spanish English French Russian Portuguese
Models: John Deere - Motor Grader - (634754-656508) 6090HDW01 (S3a) 6090HDW04 (S2)
TABLE OF CONTENTS
Section 1-1: Safety—Safety and Operator Conveniences...22
Safety and Operator Convenience Features...23
Section 1-2: Safety—General Precautions...25
Recognize Safety Information...26
Follow Safety Instructions...27
Operate Only If Qualified...28
Wear Protective Equipment...29
Avoid Unauthorized Machine Modifications...30
Inspect Machine...31
Stay Clear of Moving Parts...32
Avoid High-Pressure Fluids...33
Avoid High-Pressure Oils...34
Work In Ventilated Area...35
Prevent Fires...36
Prevent Battery Explosions...37
Handle Chemical Products Safely...38
Dispose of Waste Properly...39
Prepare for Emergencies...40
Clean Debris from Machine...41
Section 1-3: Safety—Operating Precautions...42
Use Steps and Handholds Correctly...43
Start Only From Operator's Seat...44
Use and Maintain Seat Belt...45
Prevent Unintended Machine Movement...46
Avoid Work Site Hazards...47
Keep Riders Off Machine...49
Avoid Backover Accidents...50
Avoid Machine Tip-Over...51
Operating Or Traveling On Public Roads...52
Inspect and Maintain ROPS...53
Add and Operate Attachments Safely...54
Section 1-4: Safety—Maintenance Precautions...55
Park and Prepare for Service Safely...56
Service Cooling System Safely...57
Remove Paint Before Welding or Heating...58
Make Welding Repairs Safely...59
Drive Metal Pins Safely...60
Service Tires Safely...61
Section 1-5: Safety—Safety Signs...63
Safety Signs...63
Section 2-1: Operation—Operator’s Station...69
Advanced Display Unit (ADU)...72
Display Unit Functions...74
Display Unit—Normal Display...84
Display Unit—Main Menu...86
Display Unit—Main Menu—Codes...88
Display Unit—Main Menu—Codes—Active Codes and Stored Codes...90
Display Unit—Main Menu—Machine Settings...91
Display Unit—Main Menu—Machine Settings—Reverse Fan Cycle...93
Display Unit—Main Menu—Machine Settings—Manual Fan Reversal...94
Display Unit—Main Menu—Machine Settings—Job Timer...95
Display Unit—Main Menu—Machine Settings—Stopwatch...96
Display Unit—Main Menu—Machine Settings—Auto Shutdown...97
Display Unit—Main Menu—Machine Settings—Rear Camera Mode—If Equipped...98
Display Unit—Main Menu—Diagnostics...99
Display Unit—Main Menu—Diagnostics—Machine ID...101
Display Unit—Main Menu—Diagnostics—Battery Monitor...102
Display Unit—Main Menu—Diagnostics—Engine Sensors...103
Display Unit—Main Menu—Diagnostics—Transmission Sensors...104
Display Unit—Main Menu—Diagnostics—Hydraulic Sensors...105
Display Unit—Main Menu—Diagnostics—Switch Module...106
Display Unit—Main Menu—Diagnostics—Machine Sensors...107
Display Unit—Main Menu—Diagnostics—Machine Switches...108
Display Unit—Main Menu—Diagnostics—6WD Sensors—If Equipped...109
Display Unit—Main Menu—Diagnostics—Sensors (Grade Pro Machines Only)...110
Display Unit—Main Menu—Diagnostics—Controls (Grade Pro Machines Only)...111
Display Unit—Main Menu—Monitor Settings...112
Display Unit—Main Menu—Security...114
Display Unit—Main Menu—Security—Security...117
Display Unit—Main Menu—Security—Change Owner PIN...118
Display Unit—Main Menu—Security—Manage Operator PINs...119
Display Unit—Main Menu—Security—Manage Transport PIN...121
Display Unit—Main Menu—Security—Delayed Operator Logout...123
Display Unit—Main Menu—Machine Configuration (Grade Pro Machines Only)...124
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal (Grade Pro Machines Only)...126
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Roll Cal (Grade Pro Machines Only)...127
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Circle Rotate Cal (Grade Pro Machines Only)...134
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Pitch Cal (Grade Pro Machines Only)...138
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Roll and Pitch Cal (Grade Pro Machines Only)...144
Display Unit—Main Menu—Machine Configuration—Valve Cals (Grade Pro Machines Only)...152
Display Unit—Main Menu—Machine Configuration—Valve Cals—Articulation (Grade Pro Machines Only)...154
Display Unit—Main Menu—Machine Configuration—Valve Cals—Blade Side Shift (Grade Pro Machines Only)...156
Display Unit—Main Menu—Machine Configuration—Valve Cals—Circle Rotate Cal (Grade Pro Machines Only)...158
Display Unit—Main Menu—Machine Configuration—Valve Cals—Circle Side Shift Cal (Grade Pro Machines Only)...161
Display Unit—Main Menu—Machine Configuration—Valve Cals—Left Blade Lift Cal (Grade Pro Machines Only)...163
Display Unit—Main Menu—Machine Configuration—Valve Cals—Right Blade Lift Cal (Grade Pro Machines Only)...166
Display Unit—Main Menu—Machine Configuration—Valve Cals—Wheel Lean Cal (Grade Pro Machines Only)...169
Display Unit—Main Menu—Machine Configuration—Valve Cals—Steering Cal (Grade Pro Machines Only)...171
Display Unit—Main Menu—Machine Configuration—Valve Cals—Blade Pitch Cal (Grade Pro Machines Only)...173
Display Unit—Main Menu—Machine Configuration—Valve Cals—Rear Aux 1, 2, 3 and Front Aux 1, 2, 3 Cal (Grade Pro Machines Only)...175
Sealed Switch Module...178
Switch Module Functions...180
Front Console...183
Adjusting Front Console...185
Engine Speed Control and 6WD Switches...186
Levers...189
Levers—Grade Pro Machines Only...191
Pedals...193
Lights...194
Heating and Fan Controls...196
Fire Extinguisher Location...198
Opening Lower Front Windows...199
Opening Side Windows...200
Cab Door Release...201
Adjusting Seat...202
Adjusting Premium Seat—If Equipped...204
Adjusting Premium Seat—Grade Pro Machines Only...206
12-Volt Auxiliary Power Outlet...209
Section 2-2: Operation—Operating the Machine...210
Before Starting Work...211
Inspect Machine Daily Before Starting...212
Check Instruments Before Starting...213
Battery Disconnect Switch...214
Engine Break-In Period...215
Starting the Engine...537
Cold Weather Starting...219
Using Coolant Heater—If Equipped...221
Using Hydraulic Pump Softstart Valve—If Equipped...222
Check Instruments After Starting...223
Stopping the Engine...537
Secondary Steering—If Equipped...225
Emergency Stopping...227
Operation On A Grade...228
Transmission Control and Park Brake Lever Operation...229
Hydraulic Control Lever Operation...231
Hydraulic Control Lever Operation—Grade Pro Machines Only...240
Cross Slope Control System Operation—Grade Pro Machines Only...247
Engine Speed Control Operation...251
6WD Operation—If Equipped...253
Precision Mode Operation—If Equipped...256
Using Differential Lock...258
Disengaging and Engaging Saddle Lock Pin...261
Moving Blade to Bank Position...263
Parking the Machine...265
Transmission—Limp Home...267
Transmission Operation...268
Rear Camera—If Equipped...270
Tire Changing Tip...272
Lifting The Machine...273
Loading Machine on a Trailer...276
Towing Procedure...279
Section 3-1: Maintenance—Machine...281
Diesel Fuel...282
Lubricity of Diesel Fuel...284
Handling and Storing Diesel Fuel...285
Biodiesel Fuel...286
Testing Diesel Fuel...288
Minimizing the Effect of Cold Weather on Diesel Engines...289
Low Sulfur Diesel Fuel Conditioner...291
Diesel Engine Break-In™ Oil...292
Diesel Engine Oil—Tier 2 and Stage II Engines...293
Engine Oil and Filter Service Intervals—Tier 2 and Stage II Engines...295
Diesel Engine Oil—Tier 3 and Stage III A Engines...297
Engine Oil and Filter Service Intervals—Tier 3 and Stage III A Engines...299
Hydraulic Tank Oil...301
Transmission, Differential Housing, Tandem Drive, 6WD Hubs—If Equipped, and Circle Gear Case Oil...303
Grease...304
Alternative and Synthetic Lubricants...305
Mixing of Lubricants...306
Lubricant Storage...307
Heavy Duty Diesel Engine Coolant...308
Drain Intervals for Diesel Engine Coolant...309
John Deere COOL-GARD™ II Coolant Extender...310
Supplemental Coolant Additives...311
Operating in Warm Temperature Climates...312
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender...313
Testing Diesel Engine Coolant...315
Disposing of Coolant...316
Section 3-2: Maintenance—Periodic Maintenance...317
Engine Identification...318
Service Your Machine at Specified Intervals...320
Check the Hour Meter Regularly...321
Fuel Tank...322
Prepare Machine for Maintenance...323
Locking Machine Frame...324
Service Doors...326
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit...328
Service Intervals...329
Required Parts...332
Section 3-3: Maintenance—As Required...334
Cleaning Radiator, Charge Air Cooler, Hydraulic/Axle Oil Cooler, Transmission Oil Cooler, and Air Conditioner Condenser...335
Clean and Tighten Battery Terminals...338
Cleaning or Replacing Cab Fresh Air and Recirculation Filter...339
Lubricate Circle Pinion...341
Checking Tire Pressure...342
Checking Blade Circle and Draft Frame Wear Inserts...345
Checking Blade Lift Cylinder Sockets...346
Lubricate Saddle Locking Pin Holes...347
Blade Side Shift Wear Insert Adjustment...348
Inspecting Accessory Belt and Belt Tensioner Spring...350
Cleaning Engine Air Intake Filter Element...352
Replace Starting Fluid Cylinder—If Equipped...354
Draining Fuel Tank Sump...355
Draining Primary Fuel Filter and Water Separator...356
Draining Auxiliary Fuel Filter and Water Separator—If Equipped...357
Check Coolant...430
Check Rear Camera—If Equipped...360
Transmission Control Unit Calibration...438
6WD Controller Calibration—If Equipped...365
Calibrate Cross Slope Sensors—If Equipped...369
Calibrate Hydraulic Valves—If Equipped...370
Section 3-4: Maintenance—Every 10 Hours or Daily...371
Checking Hydraulic Tank Oil Level...372
Checking Transmission Oil Level...373
Checking Engine Oil Level...374
Checking Engine Coolant Surge Tank Level...375
Section 3-5: Maintenance—Every 50 Hours...376
Lubricate Frame Hinge Pivots...377
Lubricate Lift Cylinders...378
Lubricate Draft Frame Ball...379
Lubricate Front Mounted Scarifier or Dozer Blade—If Equipped...380
Lubricate Balderson™ Style Front Lift Group—If Equipped...382
Lubricate Front Axle Oscillation Pin...383
Lubricate Front Axle Lean Pivot Casting Pins...384
Lubricate Front Axle Lean Bar Pivot...385
Lubricate Front Axle Steering Pins...386
Lubricate Tie Rod Ends...387
Lubricate Steering Cylinders...388
Lubricate Midmount Scarifier—If Equipped...389
Lubricate Circle Side Shift Cylinder...390
Lubricate Saddle Locking Pin...391
Section 3-6: Maintenance—Initial Service - 250 Hours...392
Changing Engine Break-In Oil and Replacing Filter...393
Changing Engine Break-In Oil (Quick Service)—If Equipped...395
Replacing Axle Housing Oil Filter...443
Replacing Transmission Oil Filter...445
Transmission Control Unit Calibration...438
Section 3-7: Maintenance—Every 250 Hours...400
Check Battery Electrolyte Level...401
Checking Axle Housing Oil Level...403
Checking Receiver-Dryer Moisture Indicator—If Equipped...404
Checking 6WD Hub Oil Level—If Equipped...405
Take Engine Oil Sample...406
Section 3-8: Maintenance—Every 500 Hours...407
Checking Tandem Oil Level...408
Lubricate Tandem Pivots...410
Changing Engine Oil and Replacing Filter...411
Changing Engine Oil (Quick Service)—If Equipped...413
Checking Circle Gear Case Oil Level...415
Checking Brake Accumulator...416
Replacing Final Fuel Filter...417
Replacing Primary Fuel Filter and Water Separator...418
Replacing Auxiliary Fuel Filter and Water Separator—If Equipped...420
Replace Fast Fill Fuel Filter—If Equipped...422
Take Fluid Samples...423
Section 3-9: Maintenance—Every 1000 Hours...424
Changing 6WD Hub Oil—If Equipped...425
Adjusting Front Wheel Bearings—Standard Axle Only...426
Replacing Engine Air Intake Cleaner Elements...428
Checking Engine Air Intake Hoses...429
Check Coolant...430
Replacing In-Line Fuel Strainer...431
Section 3-10: Maintenance—Every 2000 Hours...432
Changing Axle Housing Oil...433
Changing Transmission Oil and Cleaning Transmission Pump Inlet Screen...434
Changing Transmission Oil (Quick Service)—If Equipped...436
Transmission Control Unit Calibration...438
Replacing Rear Axle Breather Filter and Hydraulic Tank Breather Filter...439
Changing Circle Gear Case Oil...440
Adjusting Engine Valve Clearance (Lash)...441
Cleaning Engine Crankcase Ventilation Tube...442
Replacing Axle Housing Oil Filter...443
Replacing Hydraulic Oil Filter...444
Replacing Transmission Oil Filter...445
Section 3-11: Maintenance—Every 4000 Hours...446
Changing Hydraulic Tank Oil...447
Changing Hydraulic Tank Oil (Quick Service)—If Equipped...449
Changing Tandem Oil...451
Replacing Engine Crankshaft Dampener...453
Section 3-12: Maintenance—Every 6000 Hours...454
Drain, Flush, and Refill Cooling System...455
Drain, Flush, and Refill Cooling System (Quick Service)—If Equipped...459
Section 4-1: Miscellaneous—Machine...461
Bleeding Service Brake...552
Bleeding the Fuel System...463
Checking Fuel Tank Vent Hose...465
Cleaning Cab Drains...466
Do Not Service Control Valves, Cylinders, Pumps, or Motors...467
Handling, Checking, and Servicing Batteries Carefully...468
Precautions for Alternator and Regulator...470
Using Booster Batteries—24 Volt System...471
Using Battery Charger...473
Removing and Replacing Batteries...475
JDLink™ Machine Monitoring System (MMS)—If Equipped...476
Circuit Breakers...477
Replacing Fuses...479
Fuse (Blade-Type) Color Codes...482
Welding On Machine...483
Welding Near Electronic Control Units...484
Keep Electronic Control Unit Connectors Clean...485
Checking and Adjusting Cylinder Ball and Socket Clearances...486
Checking Draft Ball Pivot Clearance...487
Replacing Front and Midmount Scarifier Shank...488
Replacing Rear Scarifier Shank...489
Replacing Front, Midmount, and Rear Scarifier Teeth...490
Replacing Ripper Teeth...491
Fluid Sampling Test Ports...492
Hardware Torque Specifications...493
Unified Inch Bolt and Screw Torque Values...494
Metric Bolt and Screw Torque Values...496
Section 4-2: Miscellaneous—Operational Checkout...499
Operational Checkout...499
Section 4-3: Miscellaneous—Troubleshooting...535
Troubleshooting Procedure...536
Engine...537
Battery...543
Hydrostatic Front Wheel Drive...544
Transmission- and Hydraulic-Related...545
Park Brake...547
Differential...548
Hydraulic System...549
Steering System...551
Service Brake...552
Air Conditioning Electrical...553
Heater System...554
Section 4-4: Miscellaneous—Storage...555
Prepare Machine for Storage...556
Monthly Storage Procedure...558
Section 4-5: Miscellaneous—Machine Numbers...560
Record Product Identification Number (PIN)...561
Record Engine Serial Number...563
Record Transmission Serial Number...564
Record Hydraulic Pump Serial Number...565
Keep Proof of Ownership...566
Keep Machines Secure...567
Section 4-6: Miscellaneous—Specifications...568
Engine Specifications...569
Machine Specifications...570
Drain and Refill Capacities...574
John Deere 770G, 770GP, 772G, and 772GP Motor Graders Operator's Manual (OMT278207)
