Description
Doosan DX255LC Hydraulic Excavator Shop Manual (Serial Number 5001 thru 5143)
Doosan DX255LC Hydraulic Excavator Index:
Safety
Track Excavator Safety………………………………………………………………. SP000014
Specifications
Specification for DX255LC………………………………………………………….. SP001009
General Maintenance
General Maintenance Procedures……………………………………………….. SP000016
Standard Torques……………………………………………………………………… SP000813
Upper Structure
Cabin ………………………………………………………………………………………. SP000943
Counterweight…………………………………………………………………………… SP000940
Fuel Tank…………………………………………………………………………………. SP001012
Fuel Transfer Pump…………………………………………………………………… SP000021
Swing Bearing…………………………………………………………………………… SP001068
Swing Reduction Gear……………………………………………………………….. SP001015
Lower Structure and Chassis
Track Assembly ………………………………………………………………………… SP001016
Engine and Drive Train
Drive Coupling (Main Pump)……………………………………………………….. SP001069
Hydraulics
Hydraulic System Troubleshooting, Testing and Adjustment …………… SP001017
Accumulator……………………………………………………………………………… SP000028
Center Joint (Swivel)………………………………………………………………….. SP000029
Cylinders………………………………………………………………………………….. SP000030
Swing Motor……………………………………………………………………………… SP001020
Travel Motor……………………………………………………………………………… SP001021
Gear Pump ………………………………………………………………………………. SP000931
Main Control Valve ……………………………………………………………………. SP000034
Axial Piston Pump……………………………………………………………………… SP001022
PTO Server………………………………………………………………………………. SP000933
Remote Control Valve (Work Lever / Joystick) ………………………………. SP000069
Travel Control Valve (with Damper)……………………………………………… SP000070
Solenoid Valve Assembly …………………………………………………………… SP000445
Breaker EPPR Valve (Opt) …………………………………………………………. SP000192
Hydraulic Schematic (DX255LC)…………………………………………………. SP001023
Electrical System
Electrical System………………………………………………………………………. SP001025
Electrical Schematic (DX180LC/DX225LC/225NLC/255LC) ……………. SP000936
Attachments
Boom and Arm………………………………………………………………………….. SP001026
Bucket……………………………………………………………………………………… SP000939
