Description
Doosan DX300LL Hydraulic Excavator Shop Manual (Serial Number 5001 thru 5061)
Doosan DX300LL Hydraulic Excavator Index:
Table of Contents
Publication Request for Proposed Revision
Safety
Track Excavator Safety
Specifications
Specification for DX300LL
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
Engine and Drivetrain
Drive Coupling (Main Pump)
Hydraulic System Troubleshooting, Testing and Adjustment
Hydraulics
Accumulator
Center Joint (Swivel)
Cylinders
Swing Motor
Travel Motor
Main Control Valve
Axial Piston Pump
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve (with Damper)
Solenoid Valve Assembly
Hydraulic Schematic (DX300LL)
Electrical System
Air Conditioner
Electrical System
Electrical Schematic (DX300LL)
Attachments
Boom and Stick
Boom and Arm (Excavator Front Option)
Bucket (Excavator Front Option)
