John Deer 135g Excavator Diagnostic, Operation Test Service Manual

John Deer 135g Excavator Diagnostic, Operation Test Service Manual

This Deer 135g (it4) Excavator Diagnostic, Operation And Test Service Manual TM12666 contains high quality images, diagrams, instructions to help you to operate, maintenance, diagnostic, and repair your truck. This document is printable, without restrictions, contains searchable text, bookmarks, crosslinks for easy navigation.

Section Summary

Category	Covered Topics
Foreword and Feedback	Manual introduction, feedback form
General	Safety information
Diagnostics	DTCs for MCZ, ECU, DSZ, ACF controllers
Operational Checkout	System verification procedures
Engine	Adjustments and calibrations
Electrical	Diagrams, diagnostics, monitor operation, references
Power Train	Drivetrain diagnostics
Hydraulics	Theory, diagnostics, testing
HVAC	Heating and air conditioning service
Tools	Dealer-fabricated service tools

John Deer 135g Excavator Service Repair Manual – TM12669

Whether your work is urban renewal, street repair, or underground utilities, the 135G and 245G LC deliver legendary performance. Durable EPA Final Tier 4 (FT4)/EU Stage IV diesels meet rigid emission regulations, so you can work, everywhere there’s work without compromising power, reliability, or ease of operation.

Covered models (S.N. 1FF135GX__E400001-):
135G

Table of Contents – Service Manual

Foreword

• About This Manual

Technical Information Feedback Form

• User Feedback and Documentation Updates

General Information

• Safety Precautions

Diagnostics and Troubleshooting

• Main Controller (MCZ) Diagnostic Trouble Codes
• Engine Control Unit (ECU) Diagnostic Trouble Codes
• Monitor Controller (DSZ) Diagnostic Trouble Codes
• Air Conditioner Controller (ACF) Diagnostic Trouble Codes

Operational Checkout Procedure

• System Operational Verification

Engine System

• Adjustments and Calibrations

Electrical System

• System Information
• System Diagrams
• Sub-System Diagnostics
• Monitor Operation
• Reference Materials

Power Train System

• Drivetrain Diagnostics and Service

Hydraulic System

• Theory of Operation
• Diagnostic Information
• Performance Tests

Heating and Air Conditioning (HVAC)

• Climate Control System Service

Dealer Fabricated Tools

John Deer 135g Excavator Diagnostic Operation