Doosan DX340LC excavator, repair e-manual
About the manual
Power: 230 h.p.
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Excavator design and prevention information
- Information for a trip to the service station, if self-repair is not possible
About the manual
Power: 230 h.p.
In the manual you will find
- Step-by-step guide to repair various components and assemblies
- Self-care and maintenance instructions
- Excavator design and prevention information
- Information for a trip to the service station, if self-repair is not possible
Content
Safety
- Track excavator safety
Specifications
- Specification for DX340LC
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
- Main pump
- Gear pump
- Main control valve
- Remote control valve (work lever / joystick)
- Travel control valve (with damper)
- Solenoid valve assembly
- Breaker EPPR valve (Opt)
- Hydraulic schematic (DX340LC)
Electrical system
- Electrical system
- Electrical schematic DX300/340/350LC
Attachments
- Boom and arm
- Bucket