Doosan DX190W Excavator Service Manual

Product Overview

The Doosan Excavator DX190W Service Manual is an essential guide for servicing and troubleshooting your excavator. This comprehensive manual is provided in PDF format and spans over 1176 pages, offering detailed instructions and illustrations to assist in maintenance and repairs. It covers serial numbers from 5001 and above and is published in English under Publication No: K1024513AE.

Key Features

• Extensive 1176-page guide covering all aspects of the Doosan DX190W Excavator.
• Clear and detailed step-by-step service procedures.
• Rich illustrations including photographs and diagrams for better understanding.
• Detailed safety and system troubleshooting sections.
• PDF format for easy access and use.

Benefits

• Comprehensive resource for professional servicing and maintenance.
• Ensures efficient and safe operation of your Doosan DX190W Excavator.
• Quick access to troubleshooting procedures to minimize downtime.
• Essential safety guidelines ensure compliance with operational standards.

Usage Recommendations

• Refer to the table of contents to quickly locate the information required for specific repairs.
• Follow all safety precautions and guidelines outlined in the manual for effective maintenance.
• Use the illustration guides for precise component identification and repairs.
• For troubleshooting, begin with the provided schematics of each engine system.

Table of Contents Highlights

Safety: Detailed safety information specific to the DX190W.

Specifications: In-depth specifications and technical data.

General Maintenance: Standard maintenance procedures and torque settings.

Upper and Lower Structure: Comprehensive coverage of all structural components.

Engine and Drive Train: Engine operations, transmission and drive coupling details.

Hydraulics: Hydraulic troubleshooting, testing, and maintenance procedures.

Electrical System: Complete electrical schematics and troubleshooting guides.

Attachments: Information on boom, arm, and bucket attachments.

Troubleshooting Extract

Issue	Possible Cause	Recommended Action
Motor does not operate.	Malfunction of spool (deployed state).	Tighten mounting bolts. Inspect for damage and perform repairs or replacements.
Acceleration time required for motor operation.	Orifice damper for counterbalance is clogged.	Disassemble and clean the orifice damper.
Deceleration not performed smoothly.	Damper for counterbalance is clogged or neutral part of spool is defective.	Disassemble and clean the damper.
Abnormal sound during rapid deceleration at high speed.	Clogged damper or defective neutral part of spool.	Inspect and clean damper or replace defective parts.