Doosan DX19 Excavator Service Manual

Product Overview

The Doosan DX19 Excavator Service Manual is an essential resource for anyone maintaining or repairing the Doosan DX19 Excavator. Featuring 648 pages of detailed service information, this manual is a comprehensive guide to effectively servicing your equipment.

Format: PDF
Language: English
Publication No: 7278164EN
Serial Number: DBMB3Y8AVF0E11001 & Above

Key Features

• Detailed service procedures with step-by-step instructions
• Comprehensive photographs and illustrations for component identification
• System schematics for effective troubleshooting
• Thorough safety information for safe operation

Benefits

• Ensure proper maintenance with thorough guidance and instructions
• Minimize downtime by resolving issues efficiently using the troubleshooting guides
• Enhance equipment lifespan by adhering to recommended servicing protocols

Usage Recommendations

• Always refer to the Table of Contents to find the specific service procedure efficiently
• Follow all safety precautions listed in the manual to prevent hazards
• Use the schematic diagrams to understand major engine systems before proceeding with repairs

Manual Contents

• Safety & Maintenance
• Hydraulic System
• Undercarriage
• Upperstructure & Swing
• Electrical System
• Engine
• Heating and Ventilation
• Specifications
• Alphabetical Index

Instruction Extract

Swing Frame Bushing Removal:

• Install the spacer (Item 1) and washer (Item 2) over the flanged end of the bushing. Ensure the spacer is centered.
• Place the washer (Item 3) on the opposite end, ensuring it does not contact the casting.
• Insert the bolt (Item 4) and nut (Item 5) through the washers and spacer; tighten to remove the bushing.

Swing Frame Bushing Installation:

• Apply grease to the bushing’s outer diameter and the casting’s inner diameter for smooth installation.
• Center the bushing in the casting hole and align it evenly.
• Place the washers (Item 3 and 2) over the bushing hole casting and ensure alignment.
• Install the bolt and nut, tightening until the bushing sits securely in the casting.