Doosan DX380LC-3 Excavator Service Manual

Product Overview

The Doosan DX380LC-3 Excavator Service Manual is an essential guide for maintaining and repairing your excavator. This comprehensive manual includes 976 pages of detailed instructions, illustrations, and safety information. Designed in PDF format and available in English, it is suitable for excavators with Serial Number 10001 and above. The Publication Number is 950106-00228E.

Key Features

• Detailed service procedures with step-by-step instructions.
• Includes both photographs and drawings for easier understanding.
• Comprehensive table of contents for quick service procedure access.
• Schematic representations of major engine systems for troubleshooting.

Benefits

• Ensures proper maintenance and repair of the Doosan DX380LC-3 Excavator.
• Improves safety with detailed precautions and warning labels.
• Provides thorough guidance on troubleshooting and component identification.

Usage Recommendations

• Follow the precautions in the Safety section to ensure safe operations.
• Utilize the table of contents for efficient navigation through the manual.
• Be vigilant with WARNING labels and specific hazard instructions.

Instruction Table of Contents

The manual is structured into several sections, detailing various parts and systems of the excavator. Some key areas covered include:

• Safety – Track Excavator Maintenance Safety: SP002322
• Specifications – Specification for DX380LC-3: SP002604
• General Maintenance – Standard Torques: SP002404
• Upper Structure – Cabin: SP002324
• Lower Structure and Chassis – Track Assembly: SP002607
• Hydraulics – Hydraulic System Troubleshooting: SP002412
• Electrical System – Electrical Schematic: SP002419
• Attachments – Boom and Arm: SP002605

Changing the Burner Head

Removal:

1. Remove the heater.
2. Detach the combustion air fan.
3. Disconnect the burner, flame monitor, and glow plug.
4. Remove the mounting screw of the V-clamping collar (Figure 6, Item 2) and pull off the collar.
5. Extract the burner head (Figure 6, Item 1) from the heat exchanger (Figure 6, Item 3).
6. Complete necessary tasks on disassembled components.

Installation:

Note: The burner head and exhaust outlet port can be aligned during installation.

1. Carefully guide the burner head into the heat exchanger, align, and secure with the V-clamping collar.
2. Tighten the V-clamping collar mounting screw to 3 Nm u00b110% if needed.
3. Reconnect the burner, flame monitor, and glow plug.
4. Reattach the combustion air fan.
5. Reinstall the heater.