John Deere 6140J 6155J 7425 7525 Tractors Repair Manual TM605819

The John Deere 6140J 6155J 7425 7525 Tractors Repair Manual provides detailed repair information for the 6140J, 6155J, 7425, and 7525 tractor models. It covers safety, general information, engine removal and installation, fuel, intake, cooling and exhaust systems, electrical systems, PowrQuad transmission, drive systems, steering and brakes, hydraulic systems, miscellaneous components, the operator’s cab, the deluxe seat, and special tools. The manual includes information on engine systems, fuel and air intake, cooling and exhaust, electrical circuits and components, transmission controls and range box, drive shafts, MFWD clutch, differential, final drives, PTO, steering and brakes, hydraulic pumps and valves, axles, wheels, operator station components, and protective structures.

Specifications: SM

Brand: John Deere 6000 Series Tractors
Type of Document: Repair Manual
Type of Equipment: Tractor
Region: Mexica
Model: 6140J, 6155J, 7425, 7525
Manual Number: TM605819
Language: English
Format: PDF

Details:

Introduction

Foreword

Safety

Safety Precautions

General Information

Specifications
Tune-Up
Pre-Delivery Inspections

Engine

Remove And Install Engine

Fuel, Intake, Cooling and Exhaust Systems

Speed Control Linkage
Fuel System
Air Intake System
Cooling System
Exhaust System

Electrical System

Connectors
Wiring Harnesses
Charging circuit
Starter Motor Electrical Circuit
Fuses, Relays and Switches
Control Systems
Electrical Components

PowrQuad Transmission

Component Removal and Installation
Transmission Controls
PowrQuad Module
Range Box

Drive Systems

Component Removal and Installation
Drive Shafts and Torsional Dampener
MFWD Clutch
Differential
Hydraulic Pump Drive
Final Drive
Final Drives on Hi-Crop Tractors
PTO

Steering and Brakes

Hydrostatic Steering
Steering Cylinders
Brake Valve
Rear Brakes

Hydraulic System

Controls
Hydraulic Pump And Charge Pump
Valves
Hydraulic Rockshaft
Selective Control Valves And Couplers

Miscellaneous

Component Removal and Installation
Main Frame
Front Axle
Hi-Crop Front Axle
Front and Rear Wheels
Swinging Drawbar

Operator’s Cab

Removing and Installing Components
Air Conditioning System
Heating System
Operator’s Cab

Deluxe Seat

Seat and Support
Roll-Over Protective Structure (ROPS)
Rockshaft Electronic Control Components

Special Tools (Dealer Fabricated)

Special Tools (Dealer Fabricated)
Special Tools (Available at the Dealership)

John Deere 6140J 6155J 7425 7525 Tractors Repair Manual TM605819