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Doosan DX300LC excavator, repair e-manual

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Publisher: © "PowerLine"
ISBN: 977-129-542-430-1
Number of pages: 719
Format: file PDF

About the manual

Power: 174 kW

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
Publisher: PowerLine
Categories: Excavators

Content

Safety

  • Track excavator safety

Specifications

  • Specification for DX300LC

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
  • Air conditioner

Engine and drive train

  • Drive coupling (main pump)

Hydraulics

  • Hydraulic system troubleshooting, testing and adjustment
  • Accumulator
  • Center joint (swivel)
  • Cylinders
  • Swing motor
  • Travel motor
  • Gear Pump
  • Main control valve
  • Hydraulic schematic (DX300LC)
  • Axial piston pump
  • Remote control valve (work lever / joystick)
  • Travel control valve (with damper)

Electrical system

  • Electrical system
  • Electrical schematic

Attachments

  • Boom and arm
  • Bucket