John Deere 770G, 770GP, 772G, and 772GP Motor Graders Operator's Manual (OMT251544)
Complete Operator's Manuas for John Deere 770G, 770GP, 772G, and 772GP Motor Graders.
omt251544 - John Deere 770G, 770GP, 772G, and 772GP Motor Graders (S.N. —634753) Operator's Manual.pdf
omt251681 - John Deere Motoniveladoras 770G, 770GP, 772G y 772GP Motor 6090HDW01, 6090HDW04(NS —634753).pdf
omt251544 - John Deere 770G, 770GP, 772G, and 772GP Motor Graders (S.N. —634753).pdf
omt251684 - John Deere Niveleuses 770G, 770GP, 772G et 772GP Moteur 6090HDW01, 6090HDW04 (N.S. —634753).pdf
omt253678 - John Deere Автогрейдеры 770G, 770GP, 772G и 772GP Двигатель 6090HDW01,60.pdf
PRODUCT DETAILS:
Total Pages: 568 pages
File Format: PDF (Internal Links, Bookmarked, Table of Contents, Searchable, Printable, high quality)
Language: Spanish Russian English French
Category: Operator's Manual
TABLE OF CONTENTS
Section 1-1: Safety—Safety and Operator Conveniences...28
Safety and Operator Convenience Features...29
Section 1-2: Safety—General Precautions...31
Recognize Safety Information...32
Follow Safety Instructions...33
Operate Only If Qualified...34
Wear Protective Equipment...35
Avoid Unauthorized Machine Modifications...36
Inspect Machine...37
Stay Clear of Moving Parts...38
Avoid High-Pressure Fluids...39
Avoid High-Pressure Oils...40
Work In Ventilated Area...41
Prevent Fires...42
Prevent Battery Explosions...43
Handle Chemical Products Safely...44
Dispose of Waste Properly...45
Prepare for Emergencies...46
Clean Debris from Machine...47
Section 1-3: Safety—Operating Precautions...48
Use Steps and Handholds Correctly...49
Start Only From Operator's Seat...50
Use and Maintain Seat Belt...51
Prevent Unintended Machine Movement...52
Avoid Work Site Hazards...53
Keep Riders Off Machine...55
Avoid Backover Accidents...56
Avoid Machine Tip-Over...57
Operating Or Traveling On Public Roads...58
Inspect and Maintain ROPS...59
Add and Operate Attachments Safely...60
Section 1-4: Safety—Maintenance Precautions...61
Park And Prepare For Service Safely...62
Service Cooling System Safely...63
Remove Paint Before Welding or Heating...64
Make Welding Repairs Safely...65
Drive Metal Pins Safely...66
Service Tires Safely...67
Section 1-5: Safety—Safety Signs...69
Safety Signs...69
Section 2-1: Operation—Operator’s Station...71
Advanced Display Unit (ADU)...74
Display Unit Functions...76
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)...137
Display Unit—Main Menu—Machine Configuration—Cross Slope Sensor Cal—Roll and Pitch Cal (Grade Pro Machines Only)...142
Display Unit—Main Menu—Machine Configuration—Valve Cals (Grade Pro Machines Only)...150
Display Unit—Main Menu—Machine Configuration—Valve Cals—Articulation (Grade Pro Machines Only)...152
Display Unit—Main Menu—Machine Configuration—Valve Cals—Blade Side Shift (Grade Pro Machines Only)...154
Display Unit—Main Menu—Machine Configuration—Valve Cals—Circle Rotate Cal (Grade Pro Machines Only)...156
Display Unit—Main Menu—Machine Configuration—Valve Cals—Circle Side Shift Cal (Grade Pro Machines Only)...159
Display Unit—Main Menu—Machine Configuration—Valve Cals—Left Blade Lift Cal (Grade Pro Machines Only)...161
Display Unit—Main Menu—Machine Configuration—Valve Cals—Right Blade Lift Cal (Grade Pro Machines Only)...164
Display Unit—Main Menu—Machine Configuration—Valve Cals—Wheel Lean Cal (Grade Pro Machines Only)...167
Display Unit—Main Menu—Machine Configuration—Valve Cals—Steering Cal (Grade Pro Machines Only)...169
Display Unit—Main Menu—Machine Configuration—Valve Cals—Blade Pitch Cal (Grade Pro Machines Only)...171
Display Unit—Main Menu—Machine Configuration—Valve Cals—Rear Aux 1, 2, 3 and Front Aux 1, 2, 3 Cal (Grade Pro Machines Only)...173
Sealed Switch Module (SSM)...176
Switch Module Functions...178
Sealed Switch Module (SSM)—Grade Pro Machines Only...181
Switch Module Functions—Grade Pro Machines Only...183
Front Console...186
Adjusting Front Console...188
6WD On/Off Switch—If Equipped...189
6WD Inching Mode Switch—If Equipped...190
Precision Mode Switch...191
Engine Speed Control Switch Operation...193
Levers...195
Levers—Grade Pro Machines Only...197
Pedals...199
Lights...200
Heating and Fan Controls...202
Fire Extinguisher—If Equipped...203
Opening Lower Front Windows...204
Opening Side Windows...205
Cab Door Release...206
Adjusting Seat...207
Adjusting Premium Seat—If Equipped...209
Adjusting Premium Seat—Grade Pro Machines Only...211
12-Volt Auxiliary Power Outlet...214
Section 2-2: Operation—Operating the Machine...215
Inspect Machine Daily Before Starting...216
Check Instruments Before Starting...218
Battery Disconnect Switch...219
Engine Break-In Period...220
Starting the Engine...519
Cold Weather Starting...224
Using Coolant Heater—If Equipped...226
Using Hydraulic Pump Softstart Valve—If Equipped...227
Check Instruments After Starting...228
Stopping the Engine...519
Secondary Steering—If Equipped...230
Emergency Stopping...231
Operation On A Grade...232
Transmission Control and Park Brake Lever Operation...233
Hydraulic Control Lever Operation...235
Hydraulic Control Lever Operation—Grade Pro Machines Only...242
Cross Slope Control System Operation—Grade Pro Machines Only...249
Differential Lock Switch...253
Disengaging and Engaging Saddle Lock Pin...254
Moving Blade to Bank Position...256
6WD Wheel Drive Controls—If Equipped...258
Parking the Machine...259
Transmission—Limp Home...260
Transmission Operation...261
Rear Camera—If Equipped...263
Tire Changing Tip...265
Lifting The Machine...266
Loading Machine on a Trailer...269
Towing Procedure...272
Section 3-1: Maintenance—Machine...274
Diesel Fuel...275
Lubricity of Diesel Fuel...277
Handling and Storing Diesel Fuel...278
Biodiesel Fuel...279
Testing Diesel Fuel...281
Minimizing the Effect of Cold Weather on Diesel Engines...282
Low Sulfur Diesel Fuel Conditioner...284
Diesel Engine Break-In™ Oil...285
Diesel Engine Oil—9.0L Tier 3 and Stage III A Engines...286
Diesel Engine Oil and Filter Service Intervals—9.0L Tier 3 and Stage III A Engines...288
Diesel Engine Oil—9.0L Stage II Engine...519
Diesel Engine Oil and Filter Service Intervals—9.0L Stage II...292
Hydraulic Tank Oil...294
Transmission, Differential Housing, Tandem Drive, 6WD Hubs—If Equipped, and Circle Gear Case Oil...295
Grease...296
Alternative and Synthetic Lubricants...297
Heavy Duty Diesel Engine Coolant...298
Drain Intervals for Diesel Engine Coolant...299
John Deere COOL-GARD™ II Coolant Extender...300
Supplemental Coolant Additives...301
Operating in Warm Temperature Climates...302
Additional Information About Diesel Engine Coolants and John Deere COOL-GARD™ II Coolant Extender...303
Testing Diesel Engine Coolant...305
Section 3-2: Maintenance—Periodic Maintenance...306
Engine Identification...307
Service Your Machine at Specified Intervals...311
Check the Hour Meter Regularly...312
Fuel Tank...313
Prepare Machine for Maintenance...314
Locking Machine Frame...315
Service Doors...317
Fluid Analysis Program Test Kits and 3-Way Coolant Test Kit...319
Service Intervals...320
Required Parts...323
Section 3-3: Maintenance—As Required...325
Transmission Control Unit (TCU) Calibration...429
6WD Controller Calibration (If Equipped)...329
Cleaning Radiator, Charge Air Cooler, Hydraulic/Axle Oil Cooler, Transmission Oil Cooler, and Air Conditioner Condenser...333
Clean and Tighten Battery Terminals...336
Cleaning or Replacing Cab Fresh Air and Recirculation Filter...337
Lubricate Circle Pinion...339
Checking Tire Pressure...340
Checking Blade Circle and Draft Frame Wear Inserts...343
Checking Blade Lift Cylinder Sockets...344
Lubricate Saddle Locking Pin Holes...345
Blade Side Shift Wear Insert Adjustment...346
Inspecting Accessory Belt and Belt Tensioner Spring...348
Cleaning Engine Air Intake Filter Elements...350
Replace Starting Fluid Cylinder—If Equipped...352
Draining Fuel Tank Sump...353
Draining Primary Fuel Filter/Water Separator...354
Draining Auxiliary Fuel Filter/Water Separator—If Equipped...355
Check Coolant...421
Check Rear Camera—If Equipped...358
Calibrate Cross Slope Sensors—If Equipped...360
Calibrate Hydraulic Valves—If Equipped...361
Section 3-4: Maintenance—Every 10 Hours or Daily...362
Checking Hydraulic Tank Oil Level...363
Checking Transmission Oil Level...364
Checking Engine Oil Level...365
Checking Engine Coolant Surge Tank Level...366
Section 3-5: Maintenance—Every 50 Hours...367
Lubricate Frame Hinge Pivots...368
Lubricate Lift Cylinders...369
Lubricate Draft Frame Ball...370
Lubricate Front Mounted Scarifier or Dozer Blade—If Equipped...371
Lubricate Balderson™ Style Front Lift Group—If Equipped...373
Lubricate Front Axle Oscillation Pin...374
Lubricate Front Axle Lean Pivot Casting Pins...375
Lubricate Front Axle Lean Bar Pivot...376
Lubricate Front Axle Steering Pins...377
Lubricate Tie Rod Ends...378
Lubricate Steering Cylinders...379
Lubricate Midmount Scarifier—If Equipped...380
Lubricate Circle Side Shift Cylinder...381
Lubricate Saddle Locking Pin...382
Section 3-6: Maintenance—Initial Service - 250 Hours...383
Changing Engine Break-In Oil and Replacing Filter...384
Changing Engine Break-In Oil (Quick Service)—If Equipped...386
Replacing Axle Housing Oil Filter...434
Replacing Transmission Oil Filter...436
Transmission Control Unit (TCU) Calibration...429
Section 3-7: Maintenance—Every 250 Hours...391
Check Battery Electrolyte Level...392
Checking Axle Housing Oil Level...394
Checking Receiver-Dryer Moisture Indicator—If Equipped...395
Checking 6WD Hub Oil Level—If Equipped...396
Take Engine Oil Sample...397
Section 3-8: Maintenance—Every 500 Hours...398
Checking Tandem Oil Level...399
Lubricate Tandem Pivots...401
Changing Engine Oil and Replacing Filter...402
Changing Engine Oil (Quick Service)—If Equipped...404
Checking Circle Gear Case Oil Level...406
Checking Brake Accumulator...407
Replacing Final Fuel Filter...408
Replacing Primary Fuel Filter/Water Separator...409
Replacing Auxiliary Fuel Filter/Water Separator—If Equipped...411
Replace Fast Fill Fuel Filter—If Equipped...413
Take Fluid Samples...414
Section 3-9: Maintenance—Every 1000 Hours...415
Changing 6WD Hub Oil—If Equipped...416
Adjusting Front Wheel Bearings—Standard Axle Only...417
Replacing Engine Air Intake Cleaner Elements...419
Checking Engine Air Intake Hoses...420
Check Coolant...421
Replacing In-Line Fuel Strainer...422
Section 3-10: Maintenance—Every 2000 Hours...423
Changing Axle Housing Oil...424
Changing Transmission Oil and Cleaning Transmission Pump Inlet Screen...425
Changing Transmission Oil (Quick Service)—If Equipped...427
Transmission Control Unit (TCU) Calibration...429
Replacing Rear Axle Breather Filter and Hydraulic Tank Breather Filter...430
Changing Circle Gear Case Oil...431
Adjusting Engine Valve Clearance (Lash)...432
Cleaning Engine Crankcase Ventilation Tube...433
Replacing Axle Housing Oil Filter...434
Replacing Hydraulic Oil Filter...435
Replacing Transmission Oil Filter...436
Section 3-11: Maintenance—Every 4000 Hours...437
Changing Hydraulic Tank Oil...438
Changing Hydraulic Tank Oil (Quick Service)—If Equipped...440
Changing Tandem Oil...442
Replacing Engine Crankshaft Dampener...444
Section 3-12: Maintenance—Every 6000 Hours...445
Drain, Flush, and Refill Cooling System...446
Drain, Flush, and Refill Cooling System (Quick Service)—If Equipped...450
Section 4-1: Miscellaneous—Machine...453
Bleeding Service Brake...534
Bleeding the Fuel System...455
Checking Fuel Tank Vent Hose...456
Cleaning Cab Drains...457
Handling, Checking, and Servicing Batteries Carefully...458
Precautions for Alternator and Regulator...461
Using Booster Batteries—24 Volt System...462
Using Battery Charger...464
Removing and Replacing Batteries...466
JDLink™ Machine Monitoring System (MMS)—If Equipped...467
Fuse Panel...468
Fuse (Blade-Type) Color Codes...471
Welding Procedure...472
Checking and Adjusting Cylinder Ball and Socket Clearances...473
Checking Draft Ball Pivot Clearance...474
Replacing Front and Midmount Scarifier Shank...475
Replacing Rear Scarifier Shank...476
Replacing Front, Midmount, and Rear Scarifier Teeth...477
Replacing Ripper Teeth...478
Fluid Sampling Test Ports...479
Unified Inch Bolt and Cap Screw Torque Values...480
Metric Bolt and Cap Screw Torque Values...482
Section 4-2: Miscellaneous—Operational Checkout...485
Operational Checkout...485
Section 4-3: Miscellaneous—Troubleshooting...517
Troubleshooting Procedure...518
Engine...519
Battery...525
Hydrostatic Front Wheel Drive...526
Transmission- and Hydraulic-Related...527
Park Brake...529
Differential...530
Hydraulic System...531
Steering System...533
Service Brake...534
Air Conditioning Electrical...535
Heater System...536
Section 4-4: Miscellaneous—Storage...537
Prepare Machine for Storage...538
Monthly Storage Procedure...540
Section 4-5: Miscellaneous—Machine Numbers...542
Record Product Identification Number (PIN)...543
Record Engine Serial Number...544
Record Transmission Serial Number...545
Record Hydraulic Pump Serial Number...546
Keep Proof of Ownership...547
Keep Machines Secure...548
Section 4-6: Miscellaneous—Specifications...549
Engine Specifications...550
Machine Specifications...551
Drain and Refill Capacities...555
John Deere 770G, 770GP, 772G, and 772GP Motor Graders Operator's Manual (OMT251544)
