John Deere 870G 870GP 872G 872GP (FT4) Motor Grader Operation & Test Diagnostic Manual TM13028X19 PDF - TM13028X19 - John Deere Motor Graders 870G, 870GP, 872G, 872GP Technical Manual - Operation and Test.PDF

A full Diagnostic and Test Service guide with Electrical Wiring Diagrams covering John Deere Motor Grader Models 870G, 870GP, 872G, and 872GP (FT4), containing everything a shop needs to maintain, troubleshoot, and repair these machines at a professional level.

The Operation and Test Service manual for John Deere Motor Grader Models 870G, 870GP, 872G, and 872GP workshop covers:

* Numbered table of contents easy to use so that you can find the information you need fast.

* Detailed sub-steps expand on Operation and Test Service procedure information

* Numbered instructions guide you through every Operation and Test Service 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.

TM13028X19 - John Deere Motor Graders 870G, 870GP, 872G, 872GP Technical Manual - Operation and Test.PDF

TM13028X19 - John Deere Motor Graders 870G, 870GP, 872G, 872GP Technical Manual - Operation and Test.EPUB

Total Pages: 2,102 pages

File Format: PDF/EPUB/MOBI/AZW (PC/Mac/Android/Kindle/iPhone/iPad; bookmarked, ToC, Searchable, Printable)

Language: English

MAIN SECTIONS

(SN.F656526-678817)

870G (PIN: 1DW870G***F656526-678817)

870GP (PIN: 1DW870G***F656526-678817)

872G (PIN: 1DW872G***F656526-678817)

872GP (PIN: 1DW872G***F656526-678817)

Foreword

Manual Identification-READ THIS FIRST!

General Information

Safety

Diagnostics

TCU Diagnostic Trouble Codes

ECU Diagnostic Trouble Codes

ADU Diagnostic Trouble Codes

FLC Diagnostic Trouble Codes

HVC Diagnostic Trouble Codes

AVC Diagnostic Trouble Codes

OC3 Diagnostic Trouble Codes

HWD Diagnostic Trouble Codes

LJ1 Diagnostic Trouble Codes

LJ2 Diagnostic Trouble Codes

LJ3 Diagnostic Trouble Codes

LJ4 Diagnostic Trouble Codes

RJ1 Diagnostic Trouble Codes

RJ2 Diagnostic Trouble Codes

RJ3 Diagnostic Trouble Codes

RJ4 Diagnostic Trouble Codes

VC2 Diagnostic Trouble Codes

Operational Checkout Procedure

Operational Checkout Procedure

Engine

Theory of Operation

Diagnostic Information

Adjustments

Tests

Electrical System

System Information

System Diagrams

Sub-System Diagnostics

Monitor Operation

Diagnostic Test Box

References

Six Wheel Drive (6WD)

Theory of Operation

Diagnostic Information

Adjustments

Tests

Power Train

Theory of Operation

Diagnostic Information

Tests

Hydraulic System

Theory of Operation

Diagnostic Information

Tests

Heating and Air Conditioning

Theory of Operation

Diagnostic Information

Tests

Table of Contents - Expanded View

Foreword

Manual Identification—READ THIS FIRST!

Section 9000: General Information

Group 01: Safety

Recognize Safety Information

Follow Safety Instructions

Operate Only If Qualified

Wear Protective Equipment

Avoid Unauthorized Machine Modifications

Inspect Machine

Stay Clear of Moving Parts

Avoid High-Pressure Fluids

Avoid High-Pressure Oils

Work In Ventilated Area

Avoid Static Electricity Risk When Refueling

Prevent Fires

Prevent Battery Explosions

Handle Chemical Products Safely

Decommissioning — Proper Recycling and Disposal of Fluids and Components

Exhaust Filter Ash Handling and Disposal

Prepare for Emergencies

Clean Debris from Machine

Use Steps and Handholds Correctly

Start Only From Operator's Seat

Use and Maintain Seat Belt

Prevent Unintended Machine Movement

Avoid Work Site Hazards

Keep Riders Off Machine

Avoid Backover Accidents

Avoid Machine Tip-Over

Operating or Traveling On Public Roads

Inspect and Maintain ROPS

Add and Operate Attachments Safely

Park and Prepare for Service Safely

Clean Exhaust Filter Safely

Service Cooling System Safely

Remove Paint Before Welding or Heating

Make Welding Repairs Safely

Drive Metal Pins Safely

Service Tires Safely

Section 9001: Diagnostics

Group 10: TCU Diagnostic Trouble Codes

000177.00 - Transmission Oil Temperature High

000177.04 - Transmission Oil Temperature Sensor Circuit Fault

000525.02 - Undefined Gear

000525.12 - Undefined Gear

000619.06 - Brake Solenoid Circuit Fault

000628.12 - Control Unit Programming

000723.02 - Transmission Input Speed Fault

002000.02 - Communication System Fault

002000.09 - Communication System Message Missing

002003.09 - Communication System Message Missing

002033.02 - Communication System Fault

002033.09 - Communication System Message Missing

002034.09 - Communication System Message Missing

002040.09 - Communication System Message Missing

002160.09 - Communication System Message Missing

002161.09 - Communication System Message Missing

002162.09 - Communication System Message Missing

002163.09 - Communication System Message Missing

002165.09 - Communication System Message Missing

002166.09 - Communication System Message Missing

002167.09 - Communication System Message Missing

002168.09 - Communication System Message Missing

002213.09 - Communication System Message Missing

002225.09 - Communication System Message Missing

522252.00 - Clutch Pressure Too High

522252.01 - Clutch Pressure Too Low

522253.00 - Clutch Pressure Too High

522253.01 - Clutch Pressure Too Low

522254.00 - Clutch Pressure Too High

522254.01 - Clutch Pressure Too Low

522255.00 - Clutch Pressure Too High

522255.01 - Clutch Pressure Too Low

522256.00 - Clutch Pressure Too High

522256.01 - Clutch Pressure Too Low

522257.00 - Clutch Pressure Too High

522257.01 - Clutch Pressure Too Low

522258.00 - Clutch Pressure Too High

522258.01 - Clutch Pressure Too Low

522259.00 - Clutch Pressure Too High

522259.01 - Clutch Pressure Too Low

522397.04 - Not In Fwd Or Rev While In Gear

522398.12 - Park Switch Fault

522405.05 - Park Brake Pressure Switch Circuit Fault

522413.12 - Gear Bits Active In Park

522414.03 - Transmission Clutch D Solenoid Circuit Fault

522414.05 - Transmission Clutch D Solenoid Circuit Fault

522507.14 - Transmission Calibration Fault

522517.31 - Engine Stall Prevention Active

523655.03 - Forward And Reverse Switches Both Active

523699.31 - Transmission Speed Clutch Slipping

523700.00 - Inching Pedal Overuse

523700.16 - Inching Pedal Overuse

523700.31 - Transmission Clutch Slipping

523708.02 - Inching Pedal Circuit Fault

523712.31 - Transmission Calibration Fault

523717.31 - Transmission Calibration Fault

523718.31 - Transmission Calibration Fault

523720.00 - Clutch Fill Time Too Long

523720.01 - Clutch Fill Time Too Short

523721.00 - Clutch Fill Time Too Long

523721.01 - Clutch Fill Time Too Short

523722.00 - Clutch Fill Time Too Long

523722.01 - Clutch Fill Time Too Short

523723.00 - Clutch Fill Time Too Long

523723.01 - Clutch Fill Time Too Short

523724.00 - Clutch Fill Time Too Long

523724.01 - Clutch Fill Time Too Short

523725.00 - Clutch Fill Time Too Long

523725.01 - Clutch Fill Time Too Short

523726.00 - Clutch Fill Time Too Long

523726.01 - Clutch Fill Time Too Short

523727.00 - Clutch Fill Time Too Long

523727.01 - Clutch Fill Time Too Short

523728.31 - Transmission Calibration Fault

523729.31 - Transmission Calibration Fault

523730.31 - Transmission Calibration Fault

523731.31 - Transmission Calibration Fault

523732.31 - Transmission Calibration Fault

523733.31 - Transmission Calibration Fault

523734.31 - Transmission Calibration Fault

523735.04 - Valve Driver Supply Voltage Low

523736.14 - Transmission And Park Brake Lever Circuit Fault

523738.31 - Gear Selector Fault

523739.31 - Gear Selector Fault

523740.31 - Gear Selector Fault

523741.31 - Started In Gear

523742.31 - Gear Selector Fault

523747.14 - Park Switch Fault

523750.04 - Not Park Passive In Gear Or Neutral

523754.03 - Not Park Active At Startup

523755.05 - Park Start Input Passive At Power Up

523761.03 - Transmission Clutch Circuit Fault

523761.05 - Transmission Clutch Circuit Fault

523762.03 - Transmission Clutch Circuit Fault

523762.05 - Transmission Clutch Circuit Fault

523763.03 - Transmission Clutch Circuit Fault

523763.05 - Transmission Clutch Circuit Fault

523764.03 - Transmission Clutch Circuit Fault

523764.05 - Transmission Clutch Circuit Fault

524173.00 - Inching Pedal Circuit Fault

524173.01 - Inching Pedal Circuit Fault

524173.12 - Inching Pedal Circuit Fault

524271.03 - Transmission Clutch Circuit Fault

524271.05 - Transmission Clutch Circuit Fault

524272.03 - Transmission Clutch Circuit Fault

524272.05 - Transmission Clutch Circuit Fault

524273.03 - Transmission Clutch Circuit Fault

524273.05 - Transmission Clutch Circuit Fault

524275.31 - Gear Selector Fault

Group 20: ECU Diagnostic Trouble Codes

000029.03 - Decel Pedal Short To Power

000091.03 - Accel Pedal Short To Power

000091.04 - Accel Pedal Open Or Short

000111.01 - Coolant Level Extremely Low

000111.07 - Coolant Level Sensor Circuit Fault

000111.17 - Coolant Level Low

000111.18 - Coolant Level Very Low

000237.02 - Vehicle Identification Conflict

000237.13 - Vehicle Identification Fault

000237.31 - Communication Fault

001321.05 - Starter Relay Open Circuit

001321.06 - Starter Relay High Current

001321.16 - Too Long To Start

001321.31 - Starter Sol Open Circuit

002003.09 - CAN Comm Lost For TCU

002033.09 - CAN Comm Lost For FLC

003353.31 - Alternator Output Fault

003587.06 - Ether Starting Aid Circuit Fault

005004.06 - Softstart Solenoid Current High

524225.31 - Start Signal Missing

Group 30: ADU Diagnostic Trouble Codes

Advanced Display Unit (ADU) Diagnostic Trouble Codes

000158.03 - Switched Power Circuit Fault

000158.04 - Switched Power Circuit Fault

000168.03 - Unswitched Power Circuit Fault

000168.04 - Unswitched Power Circuit Fault

000442.00 - Monitor Temperature High

000442.01 - Monitor Temperature Low

001491.11 - Display Failure

003597.02 - Controller Power Supply Fault

003598.02 - Controller Power Supply Fault

003599.02 - Controller Power Supply Fault

523436.14 - Display Processor Error

523438.31 - Controller Memory Fault

523651.02 - Controller Memory Fault

523773.03 - Communication Circuit Fault

523773.04 - Communication Circuit Fault

523774.03 - Communication Circuit Fault

523774.04 - Communication Circuit Fault

524076.10 - Information Button Stuck

524077.10 - Back Key Button Stuck

524078.10 - Menu Select Button Stuck

524080.10 - Down Arrow Button Stuck

524082.10 - Up Arrow Button Stuck

Group 40: FLC Diagnostic Trouble Codes

000096.03 - Fuel Level Sensor Circuit Fault

000096.04 - Fuel Level Sensor Circuit Fault

000117.01 - Service Brake Pressure Low

000117.04 - Service Brake Accumulator Switch Circuit Fault

000167.03 - Switched Power Circuit Fault

000167.04 - Switched Power Circuit Fault

000168.03 - Unswitched Power Circuit Fault

000168.04 - Unswitched Power Circuit Fault

000237.02 - Vehicle Identification Fault

000237.13 - Vehicle Identification Fault

000237.31 - Vehicle Identification Fault

000628.12 - Control Unit Programming

000746.05 - Differential Lock Solenoid Circuit Fault

000746.06 - Differential Lock Solenoid Circuit Fault

000876.05 - A/C Compressor Clutch Circuit Fault

000876.06 - A/C Compressor Clutch Circuit Fault

000977.05 - Reversing Fan Solenoid Circuit Fault

000977.06 - Reversing Fan Solenoid Circuit Fault

001045.04 - Brake Light Switch Circuit Fault

001071.03 - Fan Speed Solenoid Circuit Fault

001071.04 - Fan Speed Solenoid Circuit Fault

001638.00 - Hydraulic Oil Temperature High

001638.03 - Hydraulic Oil Temperature Sensor Circuit Fault

001638.04 - Hydraulic Oil Temperature Sensor Circuit Fault

001639.00 - Hydraulic Fan Speed High

001639.09 - Hydraulic Fan Speed High

001639.16 - Hydraulic Fan Speed High

001639.18 - Hydraulic Fan Speed Low