John Deere 6155J 6155JH 6425 6425HC 7425 7425HC 7525 7525HC Tractors Operation and Test Manual TM608319
The John Deere 6155J 6155JH 6425 6425HC 7425 7425HC 7525 7525HC Tractors Operation and Test Manual provides operation, testing, and diagnostic information for the listed tractor models. The manual covers safety precautions, diagnostic trouble codes, observable symptoms, engine tests, fuel, air intake and cooling systems, and electrical system diagnostics. It also covers electronic control units, Forward/Reverse Module, PowrQuad and SyncroPlus transmissions, drive systems, steering and brakes, hydraulic systems, operator’s cab, and special tools.
Specifications: SM
- Brand: John Deere 6000 Series Tractors
- Type of Document: Operation and Test Manual
- Type of Equipment: Tractor
- Region: Mexica
- Model: 7425, 7425HC, 7525, 7525HC
- Manual Number: TM608319
- Language: English
- Format: PDF
Details:
Table of Contents
Introduction
- Foreword
Safety
- Safety Precautions
- General References
Diagnostic Trouble Codes
- BCU Diagnostic Trouble Codes
Observable Symptoms
- Electrical System
- Transmission
- Drive Systems
- Steering And Brakes
- Hydraulic System
Engine
- Function Test
- Tests and Adjustments
Fuel, Air Intake and Cooling Systems
- Tests and Adjustments
- Descriptions
Electrical System
- Sub-System Diagnostics (Cab Tractor)
- Sub-System Diagnostics (Open Operator Station Tractor)
- Component Tests
- Functional schematics
- Wiring Harnesses and Connectors (Cab Tractor)
- Wiring Harnesses and Connectors (Open Operator Station Tractor)
Electronic Control Units
- Operation and General Information on Diagnostics
- Data BUS System Diagnostics
- Data BUS Systems, Operation
- BCU – Basic Control Unit
Forward/Reverse Module
- Function Test
- Tests and Adjustments
- Operation
PowrQuad Transmissions
- Preliminary Tests
- Function Test
- Tests and Adjustments
- Operation
SyncroPlus Transmission
- Operational Checks
- Tests and Adjustments
- Operation
Drive Systems
- Function Tests
- Tests and Adjustments
- Operation
- Operation for 6105J and 6105JH Tractors Only
Steering and Brakes
- Function Test
- Tests and Adjustments
- Operation
Hydraulic System
- Function Tests
- Tests and Adjustments
- Operation
- Oil Filter, Charge Pump and Hydraulic Pump
- Hitch
- Selective Control Valves (SCV)
- Hydraulic Block
Operator’s Cab
- Tests and Adjustments
- Operation
Special Tools
- Special Tools (Dealer-Fabricated)
- Special Tools (Available as Spare Parts)
- Section 255A
