Description DOOSAN EXCAVATOR DX480LC DX520LC SERVICE & REPAIR MANUAL
Doosan Excavator DX480LC, DX520LC pdf workshop service repair manual
Serial numbers:
5001 and up
5221/5117 and up
MANUAL CONTENT:
Safety
Track Excavator Safety
Specification for DX480LC / DX520LC
General Maintenance
Instructions
Standard Torques
Upper Structure
Cabin
Counterweight
Fuel Tank
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 (With Gearbox)
Main Pump
Control Valve
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve (With Damper)
Solenoid Valve Assembly
Breaker EPPR Valve (Opt)
Fan Motor (Vane Type)
Gear Pump (Fan Cooling Drive)
Fan Cooling Flow In-Out Change Valve
Hydraulic Schematic DX480LC / DX520LC
Electrical System
Electrical Schematic DX480LC / DX520LC
Attachments
Boom and Arm
Bucket
Engine DV11 workshop service manual + operation & maintenance manual
Main attributes DOOSAN EXCAVATOR DX480LC DX520LC SERVICE & REPAIR MANUAL
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