Doosan Excavator DX55: 50001 and Up Workshop Service Manual

Get your hands on the Illustrated Factory Workshop Service Manual for the Doosan Excavator DX55. This original factory manual is a comprehensive resource containing high-quality images, circuit diagrams, and detailed instructions to assist you in the operation, maintenance, and repair of your truck.

• All manuals are printable and contain searchable text and navigation bookmarks for easy access.

Covered models: 50001 and Up

Specifications:

• Track Excavator Safety
• Specification for DX55

General Maintenance:

• General Maintenance Procedures
• Standard Torques

Upper Structure:

• Cabin
• Swing Bearing

Lower Structure and Chassis:

• Track Assembly

Engine and Drive Train:

• Engine
• Drive Coupling (Main Pump)

Hydraulics:

• Accumulator
• Center Joint (Swivel)
• Cylinders
• Swing Motor
• Travel Motor
• Main Control Valve
• Main Pump
• Remote Control Valve (Work Lever / Joystick)
• Dozer Valve
• Pedal Valve
• Hydraulic Schematic (DX55)

Electrical System:

• Electrical System
• Electrical Schematic (DX55)

Attachments:

• Boom and Arm
• Bucket