Factory Shop Manual For Doosan DX300LC-3 Excavator. Illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-ups.

Format: PDF
Language: English
Pages: 888
Number: 950106-00215E
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Doosan Track Excavator

DX300LC-3

Contents

-SAFETY
Track Excavator Maintenance Safety
-SPECIFICATIONS
Specifications for DX300LC-3
-GENERAL MAINTENANCE
General Maintenance Instructions
Standard Torques
-UPPER STRUCTURE
Cabin
Counterweight
Fuel Tank
Fuel Transfer Pump (Option)
Swing Bearing
-LOWER STRUCTURE AND CHASSIS
Track Assembly
-ENGINE AND DRIVETRAIN
Diesel Heater (Option)
Drive Coupling (Main Pump)
-HYDRAULICS
Hydraulic System Troubleshooting, Testing and Adjustment
Accumulator
Center Joint (Swivel)
Cylinders
Swing Device
Travel Device
Main Pump
Gear Pump (Option)
Main Control Valve
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve (with Damper)
Solenoid Valve Assembly
Breaker EPPR Valve (Option)
Hydraulic Schematic (DX300LC-3)
-ELECTRICAL SYSTEM
Electrical System
Electrical Schematic (DX300LC-3)
-ATTACHMENTS
Boom and Arm
Bucket