Factory Shop Manual For Doosan DX300LL Track 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: 806
Number: K1011789E
Bookmarks: Yes
Searchable: Yes
Wiring Diagrams: Yes
Hydraulic Diagrams: Yes

Model

Doosan Track Excavator

DX300LL

Contents

-SAFETY
Track Excavator Safety
-SPECIFICATIONS
Specification for DX300LL
-GENERAL MAINTENANCE
General Maintenance Procedures
Standard Torques
-UPPER STRUCTURE
Cabin
Counterweight
Fuel Tank
Fuel Transfer Pump
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
Main Control Valve
Axial Piston Pump
Remote Control Valve (Work Lever / Joystick)
Travel Control Valve (with Damper)
Solenoid Valve Assembly
Hydraulic Schematic (DX300LL)
-ELECTRICAL SYSTEM
Air Conditioner
Electrical System
Electrical Schematic (DX300LL)
-ATTACHMENTS
Boom and Stick
Boom and Arm (Exca Front Option)
Bucket (Exca Front Option)