Description
Doosan DX225NLC Hydraulic Excavator Shop Manual (Serial Number 5207 and Up)
Doosan DX225NLC Hydraulic Excavator Table of Contents:
DX225NLC
Table of Contents
Safety
Track Excavator Safety
Specifications
Specification for DX225NLC
General Maintenance
General Maintenance Procedures
Standard Torques
Upper Structure
Cabin (NON-ROPS)
Cabin (ROPS)
Counterweight
Fuel Tank
Fuel Transfer Pump (Opt)
Swing Bearing
Swing Reduction Gear
Lower Structure and Chassis
Track Assembly
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
Axial Piston Pump
Main Control Valve
PTO Server
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve (with Damper)
Solenoid Valve Assembly
Breaker EPPR Valve (Opt)
Hydraulic Schematic (DX225NLC)
Electrical System
Electrical System (NON-ROPS)
Electrical System (ROPS) SP002243
Electrical Schematic (NON-ROPS)
Electrical Schematic (ROPS)
Attachments
Boom and Arm
Bucket
