DOOSAN EXCAVATOR DX140W DX160W SERVICE & REPAIR MANUAL

Description DOOSAN EXCAVATOR DX140W DX160W SERVICE & REPAIR MANUAL

Doosan Wheeled Excavator DX140W, DX160W pdf workshop service repair manual + operation & maintenance manual

Serial number 5001 and up

MANUAL CONTENT:
Safety
Wheel Excavator Safety

Specification for DX140W/DX160W

General Maintenance Procedures
Standard Torques

Upper Structure
Cabin
Counterweight
Fuel Tank
Fuel Transfer Pump
Swing Bearing
Swing Reduction Gear

Lower Structure and Chassis
Ram Lock Valve
Selector Valve
Solenoid Valve
Double Pilot Check Valve
Front Axle
Rear Axle

Engine and Drivetrain
Transmission
Drive Coupling (Main Pump)

Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment
Accumulator
Center Joint (Swivel)
Cylinders
Main Control Valve
Swing Motor
Travel Motor
Counterbalance Valve
Main Pump and PTO
Gear Pump
Service Brake Supply Valve
Dozer Control Valve
Steering Valve
Accelerator Pedal Valve (Hydraulic)
One Spool Valve
Remote Control Valve (Work Lever / Joystick)
Breaker EPPR Valve (Opt)
Service Brake Pedal Valve
Solenoid Valve Assembly
Hydraulic Schematic

Electrical System
Electrical Schematic

Attachments
Boom and Arm
Bucket

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