Doosan Excavator DX420LC 5327 and Up Shop Manual K1009096AE 2008

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Doosan Excavator DX420LC 5327 and Up Shop Manual K1009096AE 2008
Size: 84.60 MB
Format: PDF
Language: English
Brand: Doosan
Type of Machine: Excavator
Type of Manual: Shop Manual, Electrical Diagram, Hydraulic Diagram
Model: Doosan DX420LC Excavator
Serial Number: 5327 and Up
Engine: DV11
Part Number: K1009096AE
Publication Date: 2008
Number of Pages: 862 Pages

Contents:
Safety
Track Excavator Safety
Specifications
Specification For Dx420lc
General Maintenance
General Maintenance Procedures
Standard Torques
Upper Structure
Cabin
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 (With Gearbox)
Main Pump
Gear Pump (Fan Cooling Drive)
Main Control Valve
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve (With Damper)
Fan Motor (Vane Type)
Fan Cooling Flow In-Out Change Valve
Solenoid Valve Assembly
Breaker Eppr Valve (Opt)
Hydraulic Schematic (Dx420lc)
Electrical System
Electrical System
Electrical Schematic Dx420lc
Attachments
Boom And Arm
Bucket