Description
Doosan DX300LC Hydraulic Excavator Shop Manual (Serial Number 5001 thru 7439)
Doosan DX300LC Hydraulic Excavator Index:
Table of Contents
Publication Request for Proposed Revision
Safety
Track Excavator Safety
Specifications
Specification for DX300LC
General Maintenance
General Maintenance Procedures
Standard Torques
Upper Structure
Cabin
Counterweight
Fuel Tank
Fuel Transfer Pump
Swing Bearing
Swing Reduction Gear
Lower Structure and Chassis
Track Assembly
Air Conditioner
Engine and Drive Train
Drive Coupling (Main Pump)
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment
Accumulator
Center Joint (Swivel)
Cylinders
Swing Motor
Travel Motor
Gear Pump
Main Control Valve
Axial Piston Pump
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve (with Damper)
Solenoid Valve Assembly
Breaker EPPR Valve (Opt)
Hydraulic Schematic (DX300LC)
Electrical System
Electrical System
Electrical Schematic (DX300LC/340LC)
Attachments
Boom and Arm
Bucket
