Original Illustrated Factory Workshop Service Manual for Doosan Crawler Excavators Models DX480LC, DX520LC
Original factory manuals for Doosan Excavators, contains high quality images, circuit diagrams and instructions to help you to operate, maintenance and repair your truck. All Manuals Printable, contains Searchable Text and Navigation Bookmarks
Covered models:
DX480LC (SN: 5001 and Up)
DX520LC (SN: 5001 and Up)
Format: PDF, 878 Pages
Language: English
Contents:
Safety
Track Excavator Safety
Specifications
Specification for DX480LC/ 520LC
General Maintenance
General Maintenance Procedures
Standard Torques
Upper Structure
Cabin
Counterweight
Fuel Tank
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 (With Gearbox) (A6V160HD)
Main Pump (Rexroth)
Control Valve (Kayaba ModelKVMG-400-DA)
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/ 520LC
Electrical System
Electrical System
Electrical Schematic DX480LC/ 520LC
Attachments
Boom and Arm
Bucket.