Doosan DX300LC-3 Excavator Service Manual

Product Overview

The Doosan DX300LC-3 Excavator Service Manual is a comprehensive guide designed to assist technicians in maintaining and servicing this robust piece of equipment. This manual, available in PDF format, is written in English and spans 888 informative pages. It is applicable for excavators with serial numbers 1001 and up, as well as 50001 and up. Publication number: 950106-01115E.

Key Features

• Format: PDF
• Language: English
• Covers Multiple Serial Numbers: 1001 and up, 50001 and up
• Comprehensive 888-page Manual

Benefits

• Detailed step-by-step service procedures for easy maintenance.
• Illustrated with photographs and diagrams for better component identification.
• Includes complete safety information to ensure secure servicing practices.
• Schematics provided for all major engine systems to assist in troubleshooting and repairs.

Usage Recommendations

• Use the table of contents for quick navigation to desired service procedures.
• Adhere to safety precautions detailed in both the manual and on the machine labels.
• Utilize the schematic diagrams at the start of each section to understand system layouts.

Instruction Table of Contents

This manual encompasses several essential sections. Below are some notable topics covered:

• Safety: Track Excavator Maintenance Safety, Specifications, General Maintenance Instructions, and Standard Torques.
• Upper Structure: Cabin, Counterweight, Fuel Tank, Swing Bearing.
• Lower Structure and Chassis: Track Assembly.
• Engine and Drivetrain: Diesel Heater (Option), Drive Coupling (Main Pump).
• Hydraulics: Hydraulic System Troubleshooting, Accumulator, Center Joint (Swivel).
• Electrical System: Electrical System and Schematic.
• Attachments: Boom and Arm, Bucket.