Doosan DX30Z Crawler Excavator Shop Manual (Serial Number 5001 and Up)

Doosan DX30Z Crawler Excavator Index:

Table of Contents
Safety
Track Excavator Safety
Specifications
Specification for DX30Z
General Maintenance
General Maintenance Procedures
Standard Torques
Upper Structure
Cabin
Swing Bearing
Lower Structure and Chassis
Track Assembly
Engine and Drive Train
Engine
Drive Coupling (Main Pump)
Hydraulics
Accumulator
Center Joint (Swivel)
Cylinders
Swing Motor
Travel Motor
Main Pump
Main Control Valve
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve
Pedal Valve
Hydraulic Schematic (DX30Z)
Electrical System
Electrical System
Electrical Schematic (DX27Z/DX30Z)
Attachments
Working Attachments
Bucket

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