John Deere 770G 770GP 772G 772GP Motor Grader Diagnostic & Test Service Manual TM14076X19 PDF Download - MJODTM14076X19.zip
A Complete Diagnosis & Tests Technical Manual featuring electrical wiring schematics for the John Deere 770G, 770GP, 772G, and 772GP Motor Graders, offering dealer-level guidance to service, troubleshoot, and overhaul these machines the way expert technicians do.
Inside the John Deere 770G, 770GP, 772G, and 772GP Motor Graders Diagnosis & Tests workshop manual, you'll find:
* Numbered table of contents easy to use so that you can find the information you need fast.
* Detailed sub-steps expand on repair procedure information
* Numbered instructions guide you through every repair procedure step by step.
* Troubleshooting and electrical service procedures are combined with detailed wiring diagrams for ease of use.
* Notes, cautions and warnings throughout each chapter pinpoint critical information.
* Bold figure number help you quickly match illustrations with instructions.
* Detailed illustrations, drawings and photos guide you through every procedure.
* Enlarged inset helps you identify and examine parts in detail.
tm14076x19 - John Deere 770G, 770GP, 772G, and 772GP Motor Graders Technical Manual (Operation and Test).pdf
tm14076x63 - Motoniveladoras 770G, 770GP, 772G y 772GP.pdf
tm14076x28 - Motoniveleuses 770G, 770GP, 772G et 772GP.pdf
tm14076x54 - Motoniveladoras 770G, 770GP, 772G e 772GP.pdf
tm14076x59 - 770G, 770GP, 772G и 772GP Автогрейдеры.pdf
PRODUCT DETAILS:
Total Pages: 2,212 pages
File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)
Language: English Russian Portuguese French Spanish
Category: Operation and Test
Models:
John Deere - Motor Grader - 1DW770GX_ _D678818—680877
John Deere - Motor Grader - 1DW770GP_ _C678818—680877
TABLE OF CONTENTS................1
Section 9000: General Information................40
Group 01: Safety................40
Information for European Union Directives and Eurasian Economic Union Technical Regulations Compliance................46
Recognize Safety Information................50
Follow Safety Instructions................51
Operate Only If Qualified................52
Wear Protective Equipment................53
Avoid Unauthorized Machine Modifications................54
Inspect Machine................55
Stay Clear of Moving Parts................56
Avoid High-Pressure Fluids................57
Avoid High-Pressure Oils................58
Work In Ventilated Area................59
Avoid Static Electricity Risk When Refueling................60
High Debris Applications................62
Prevent Fires................63
In Case of Machine Fire................64
Prevent Battery Explosions................65
Handle Chemical Products Safely................66
Handle Starting Fluid Safely................67
Decommissioning — Proper Recycling and Disposal of Fluids and Components................68
Prepare for Emergencies................69
Clean Debris from Machine................70
Use Steps and Handholds Correctly................71
Start Only From Operator's Seat................72
Use and Maintain Seat Belt................73
Prevent Unintended Machine Movement................74
Avoid Work Site Hazards................76
Keep Riders Off Machine................78
Avoid Backover Accidents................79
Avoid Machine Tip Over and Machine Damage................80
Operating or Traveling On Public Roads................81
Inspect and Maintain ROPS................82
Travel Safely................83
Prevent Acid Burns................84
Add and Operate Attachments Safely................86
Park and Prepare for Service Safely................87
Service Cooling System Safely................88
Remove Paint Before Welding or Heating................89
Make Welding Repairs Safely................90
Drive Metal Pins Safely................91
Service Tires Safely................92
Use Proper Lifting Equipment................93
Section 9001: Diagnostics................94
Group 10: Transmission Control Unit (TCU) Diagnostic Trouble Codes................115
Transmission Control Unit (TCU) Diagnostic Trouble Codes................115
000070.03 - Park Brake Pressure Switch Circuit Fault................94
000070.04 - Park Brake Pressure Switch Circuit Fault................94
000177.00 - Transmission Oil Temperature High................94
000177.03 - Transmission Oil Temperature Sensor Circuit Fault................94
000177.04 - Transmission Oil Temperature Sensor Circuit Fault................94
000177.16 - Transmission Oil Temperature High................94
000237.02 - Invalid VIN................94
000237.14 - VIN Options Not Learned................94
000237.31 - VIN Message Missing................94
000444.03 - Unswitched Battery Voltage................94
000444.04 - Unswitched Battery Voltage................94
000525.02 - Undefined Gear................94
000525.07 - Undefined Gear................94
000525.12 - Undefined Gear................94
000619.03 - Transmission Park Circuit Fault................94
000619.05 - Transmission Park Circuit Fault................94
000619.06 - Transmission Park Circuit Fault................94
000619.07 - Park Fault................94
000619.31 - Park Fault................94
000628.12 - Control Unit Programming................94
001231.12 - Communication System Message Missing................94
001231.14 - Communication System Message Fault................94
002000.02 - Communication System Fault................94
002000.09 - Communication System Message Missing................94
002003.09 - Communication System Message Missing................94
002033.02 - Communication System Fault................94
002033.09 - Communication System Message Missing................94
002034.09 - Communication System Message Missing................94
002141.09 - Communication System Message Missing................94
002161.02 - Communication System Message Missing................94
002161.09 - Communication System Message Missing................95
002213.02 - Communication System Message Missing................95
002213.09 - Communication System Message Missing................95
002225.02 - Communication System Message Missing................95
002225.09 - Communication System Message Missing................95
002833.07 - Movement While Park Brake Applied................95
002833.31 - Park Fault................95
003510.03 - TCU Sensor Supply #2................95
003510.04 - TCU Sensor Supply #2................95
003511.03 - TCU Sensor Supply #3................95
003511.04 - TCU Sensor Supply #3................95
516321.03 - Switched Battery Voltage................95
516321.04 - Switched Battery Voltage................95
516755.03 - Transmission Rev Circuit Fault................95
516755.05 - Transmission Rev Circuit Fault................95
516755.06 - Transmission Rev Circuit Fault................95
516770.03 - Transmission Left Rev Lamp Circuit Fault................95
516770.05 - Transmission Left Rev Lamp Circuit Fault................95
516770.06 - Transmission Left Rev Lamp Circuit Fault................95
516773.03 - Transmission Right Rev Lamp Circuit Fault................95
516773.05 - Transmission Right Rev Lamp Circuit Fault................95
516773.06 - Transmission Right Rev Lamp Circuit Fault................95
517056.12 - End of Line File - EOL................95
517056.31 - End of Line File - EOL................95
521601.12 - End of Line File - EOL................95
521601.31 - End of Line File - EOL................95
522087.07 - Park Fault................95
522087.31 - Park Fault................95
522252.00 - Clutch 1 Hold Pressure Too High................95
522252.01 - Clutch 1 Hold Pressure Too Low................95
522253.00 - Clutch 2 Hold Pressure Too High................95
522253.01 - Clutch 2 Hold Pressure Too Low................95
522254.00 - Clutch 3 Hold Pressure Too High................95
522254.01 - Clutch 3 Hold Pressure Too Low................96
522255.00 - Clutch 4 Hold Pressure Too High................96
522255.01 - Clutch 4 Hold Pressure Too Low................96
522256.00 - Clutch A Hold Pressure Too High................96
522256.01 - Clutch A Hold Pressure Too Low................96
522257.00 - Clutch B Hold Pressure Too High................96
522257.01 - Clutch B Hold Pressure Too Low................96
522258.00 - Clutch C Hold Pressure Too High................96
522258.01 - Clutch C Hold Pressure Too Low................96
522259.00 - Clutch D Hold Pressure Too High................96
522259.01 - Clutch D Hold Pressure Too Low................96
522414.00 - Transmission Clutch Temperature Fault................96
522414.03 - Transmission Clutch D Solenoid Circuit Fault................96
522414.05 - Transmission Clutch D Solenoid Circuit Fault................96
522414.06 - Transmission Clutch D Solenoid Circuit Fault................96
522507.14 - Transmission Calibration Fault................96
522517.31 - Engine Stall Prevention Active................96
523438.31 - End of Line File - EOL................96
523655.03 - Forward and Reverse Both Active................96
523697.03 - Inching Pedal Circuit Fault................96
523697.04 - Inching Pedal Circuit Fault................96
523697.31 - Inching Pedal System Fault................96
523699.31 - Transmission Speed Clutch Slipping................96
523700.31 - Transmission Clutch Slipping................96
523708.03 - Inching Pedal Circuit Fault................96
523708.04 - Inching Pedal Circuit Fault................96
523708.31 - Inching Pedal Circuit Fault................96
523712.31 - Transmission Calibration Fault................96
523717.31 - Transmission Calibration Fault................96
523718.31 - Transmission Calibration Fault................96
523720.00 - Clutch Fill Time Too Long................96
523720.01 - Clutch Fill Time Too Short................96
523721.00 - Clutch Fill Time Too Long................96
523721.01 - Clutch Fill Time Too Short................97
523722.00 - Clutch Fill Time Too Long................97
523722.01 - Clutch Fill Time Too Short................97
523723.00 - Clutch Fill Time Too Long................97
523723.01 - Clutch Fill Time Too Short................97
523724.00 - Clutch Fill Time Too Long................97
523724.01 - Clutch Fill Time Too Short................97
523725.00 - Clutch Fill Time Too Long................97
523725.01 - Clutch Fill Time Too Short................97
523726.00 - Clutch Fill Time Too Long................97
523726.01 - Clutch Fill Time Too Short................97
523727.00 - Clutch Fill Time Too Long................97
523727.01 - Clutch Fill Time Too Short................97
523728.31 - Transmission Calibration Fault................97
523729.31 - Transmission Calibration Fault................97
523730.31 - Transmission Calibration Fault................97
523731.31 - Transmission Calibration Fault................97
523732.31 - Transmission Calibration Fault................97
523733.31 - Transmission Calibration Fault................97
523734.31 - Transmission Calibration Fault................97
523761.00 - Transmission Clutch Temperature Fault................97
523761.03 - Transmission Clutch Circuit Fault................97
523761.05 - Transmission Clutch Circuit Fault................97
523761.06 - Transmission Clutch Circuit Fault................97
523762.00 - Transmission Clutch Temperature Fault................97
523762.03 - Transmission Clutch Circuit Fault................97
523762.05 - Transmission Clutch Circuit Fault................97
523762.06 - Transmission Clutch Circuit Fault................97
523763.00 - Transmission Clutch Temperature Fault................97
523763.03 - Transmission Clutch Circuit Fault................97
523763.05 - Transmission Clutch Circuit Fault................97
523763.06 - Transmission Clutch Circuit Fault................97
523764.00 - Transmission Clutch Temperature Fault................97
523764.03 - Transmission Clutch Circuit Fault................98
523764.05 - Transmission Clutch Circuit Fault................98
523764.06 - Transmission Clutch Circuit Fault................98
524173.00 - Inching Pedal Circuit Fault................98
524173.01 - Inching Pedal Circuit Fault................98
524173.03 - Inching Pedal Circuit Fault................98
524173.04 - Inching Pedal Circuit Fault................98
524173.12 - Inching Pedal System Fault................98
524173.31 - Inching Pedal Circuit Fault................98
524271.00 - Transmission Clutch Temperature Fault................98
524271.03 - Transmission Clutch Circuit Fault................98
524271.05 - Transmission Clutch Circuit Fault................98
524271.06 - Transmission Clutch Circuit Fault................98
524272.00 - Transmission Clutch Temperature Fault................98
524272.03 - Transmission Clutch Circuit Fault................98
524272.05 - Transmission Clutch Circuit Fault................98
524272.06 - Transmission Clutch Circuit Fault................98
524273.00 - Transmission Clutch Temperature Fault................98
524273.03 - Transmission Clutch Circuit Fault................98
524273.05 - Transmission Clutch Circuit Fault................98
524273.06 - Transmission Clutch Circuit Fault................98
Group 20: Engine Control Unit (ECU) Diagnostic Trouble Codes................376
Engine Control Unit (ECU) Diagnostic Trouble Codes................376
000029.03 - Decel Pedal Short to Power................98
000091.03 - Accel Pedal Short to Power................98
000091.04 - Accel Pedal Open or Short................98
000107.00 - Engine Air Filter Restricted................98
000596.31 - Engine Speed Control Enable Switch Fault................98
000600.31 - Engine Speed Accel/Decel Switch Fault................98
001196.31 - ECU Anti Theft Locked................98
001321.05 - Starter Relay Open Circuit................98
001321.06 - Starter Relay High Current................98
001321.30 - Starter Engaged for 30 Seconds................98
001321.31 - Starter Sol Open Circuit................99
002003.09 - CAN Comm Lost for TCU................99
002033.09 - CAN Comm Lost for VCU................99
Group 30: Primay Display Unit (PDU) Diagnostic Trouble Codes................99
Primary Display Unit (PDU) Diagnostic Trouble Codes................398
000237.02 - Vehicle Identification Number................99
000237.13 - Vehicle Identification Number................99
000237.31 - Vehicle Identification Number................99
000629.12 - Control Unit Fault................99
000920.03 - Audible Alarm Circuit Fault................99
000920.04 - Audible Alarm Circuit Fault................99
002000.09 - Communication System Fault................99
516628.10 - Display Button - UP................99
516629.10 - Display Button - DOWN................99
516630.10 - Display Button - SELECT................99
517057.12 - EE Vehicle Hours Checksum Failure................99
517170.10 - Display Button - LEFT................99
517171.10 - Display Button - RIGHT................99
521859.10 - Display Button - MENU................99
524050.12 - Real Time Clock................99
Group 40: Vehicle Control Unit (VCU) Diagnostic Trouble Codes................417
Vehicle Control Unit (VCU) Diagnostic Trouble Codes................417
000096.03 - Fuel Level Sensor Circuit Fault................99
000096.04 - Fuel Level Sensor Circuit Fault................99
000117.01 - Service Brake Pressure Low................99
000117.03 - Service Brake Accumulator Switch Circuit Fault................99
000117.04 - Service Brake Accumulator Switch Circuit Fault................99
000167.03 - Switched Power Circuit Fault................99
000167.04 - Switched Power Circuit Fault................99
000168.03 - Unswitched Power Circuit Fault................99
000168.04 - Unswitched Power Circuit Fault................99
000237.02 - Vehicle Identification Fault................99
000237.13 - Vehicle Identification Fault................99
000237.31 - Vehicle Identification Fault................100
000583.03 - Mainfall Sensor Circuit Fault................100
000583.04 - Mainfall Sensor Circuit Fault................100
000628.12 - Control Unit Programming................100
000629.12 - Control Unit Fault................100
000639.12 - Communication System Message Missing................100
000639.14 - Communication System Fault................100
000746.03 - Differential Lock Solenoid Circuit Fault................100
000746.05 - Differential Lock Solenoid Circuit Fault................100
000746.06 - Differential Lock Solenoid Circuit Fault................100
000876.03 - A/C Compressor Clutch Circuit Fault................100
000876.05 - A/C Compressor Clutch Circuit Fault................100
000876.06 - A/C Compressor Clutch Circuit Fault................100
000880.03 - Stop Lamp Circuit (Red) Fault................100
000880.05 - Stop Lamp Circuit (Red) Fault................100
000880.06 - Stop Lamp Circuit (Red) Fault................100
000977.03 - Reversing Fan Solenoid Circuit Fault................100
000977.05 - Reversing Fan Solenoid Circuit Fault................100
000977.06 - Reversing Fan Solenoid Circuit Fault................100
000977.07 - Reversing Fan Pressure High................100
001045.04 - Brake Light Switch Circuit Fault................100
001071.03 - Fan Speed Solenoid Circuit Fault................100
001071.04 - Fan Speed Solenoid Circuit Fault................100
001071.05 - Fan Speed Solenoid Circuit Fault................100
001071.06 - Fan Speed Solenoid Circuit Fault................100
001231.12 - Communication System Message Missing................100
001231.14 - Communication System Fault................100
001569.31 - Engine Derated................100
001638.00 - Hydraulic Oil Temperature High................100
001638.03 - Hydraulic Oil Temperature Sensor Circuit Fault................100
001638.04 - Hydraulic Oil Temperature Sensor Circuit Fault................100
001639.00 - Hydraulic Fan Speed High................100
001639.16 - Hydraulic Fan Speed High................100
001639.18 - Hydraulic Fan Speed Low................101
001713.01 - Hydraulic Oil Filter Restricted................101