Doosan DX255LC Shop Manual

Doosan DX255LC Shop Manual

Serial number 5001 and up
Table of Contents

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DX225LC
Shop Manual
K1015439E
Serial Number 5001 and Up

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Table of Contents
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Summarization of Contents

Safety
Track Excavator Safety
Safety guidelines and precautions for operating the track excavator.
Operator Safety and Precautions
General safety recommendations, operator responsibilities, and essential precautions.
General Safety Essentials
Core safety principles and practices for excavator operation.
Hazard Identification and Prevention
Identifying hazards like safety labels, modifications, general hazards, cabin safety, and fire/explosion risks.
Operational Safety Procedures
Precautions for starting the engine, operating the machine, travel, and parking.
Maintenance Safety
Safety guidelines for performing maintenance, welding, and handling components.
Component and System Safety
Safety measures for high-pressure lines, batteries, towing, and shipping.
Lifting and Transportation Safety
Safe procedures for lifting, shipping, and transporting the excavator.
Specifications
DX225LC Specification Details
Comprehensive technical specifications for the DX225LC excavator model.
General Description and Dimensions
Overview of components, locations, and key dimensional data of the excavator.
Working Range and Performance
Excavator's operational reach, digging range, and performance test standards.
Engine Performance Data
Engine performance curves, specifications, and workload material weights.
General Maintenance Procedures
Safety Precautions for Maintenance
Safety guidelines for performing general maintenance tasks.
Welding Precautions and Guidelines
Safety measures and best practices for welding on the machine.
Hydraulic System Maintenance
Precautions for hydraulic system service, cleanliness, and oil leakage.
Cleaning and Inspection
Procedures for cleaning and inspecting machine components, including bearings.
Standard Torques
Fastener Torque Values
Standard torque values for metric, US, and special fasteners.
Hose Clamp and Flange Torques
Recommended torque values for hose clamps and split flanges.
Torque Wrench Usage and Specifications
Information on torque wrench extension tools, multiplication, and metric specifications.
Upper Structure - Cabin
Cabin Safety and Maintenance
Safety precautions, removal, and installation procedures for the excavator cabin.

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