Doosan DX490LC 5 Shop Manual 950106 01005E


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Factory (Repair) Shop Manuals For Doosan Excavators. Manual includes repair and maintenance manuals, installation instructions, circuits, step by step instructions, diagnostic programs, technical specifications, service and repair instructions.
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Doosan DX490LC-5 Shop Manual 950106 01005E
Serial Number 10001 and Up

(may differ slightly from the actual description)

Table of Contents
– Track Excavator Maintenance Safety
– Specifications
General Maintenance
– General Maintenance Instructions
– Standard Torques
– Engine
– Engine Coolant Heater (Option)
Upper Structure
– Cabin
– Counterweight
– Hydraulic Oil Tank
– Fuel Tank
– Main Pump
– Drive Coupling (Main Pump)
– Main Control Valve
– Swing Device
– Fan Pump for Oil Cooler
– Fan Motor for Oil Cooler
– Joystick Valve (Work Lever)
– Travel Control Valve (with Damper)
– Solenoid Valve
– Accumulator
– LP Two Pump
– Gear Pump (Rotating)
– One Spool Valve (Rotating)
Lower Structure and Chassis
– Swing Bearing
– Center Joint
– Travel Device
– Track Assembly
– Boom and Arm
– Bucket
– Cylinders
Hydraulic System
– Hydraulic System
– Hydraulic System Testing and Adjustment
– Hydraulic System Troubleshooting
Electrical System
– Electrical System
– One Way
– Two-way
– Rotating
– Quick Coupler
Hydraulic Schematic / Electrical Schematic