Doosan DX55 Excavator Shop Manual K1038080E – PDF DOWNLOAD

Description

Doosan DX55 Excavator Shop Manual K1038080E – PDF DOWNLOAD

DESCRIPTION:

Doosan DX55 Excavator Shop Manual K1038080E – PDF DOWNLOAD

• DOOSAN reserves the right to improve its products continuously, delivering the best possible product to the marketplace. These improvements can be implemented at any time with no obligation to change materials previously sold.
• It is recommended that consumers periodically contact their distributors for most recent documentation on purchased equipment. This documentation may include attachments and optional equipment not available in your machine’s package.
• Please call your distributor for additional items that you may require. Illustrations used throughout this manual are used only as a representation of the actual piece of equipment, and may vary from the actual item.

TO THE OPERATOR OF A EXCAVATOR

• Unsafe use of the excavator could lead to serious injury or death. Operating procedures, maintenance and equipment practices or traveling or shipping methods that do not follow the safety guidelines on the following pages could cause serious, potentially fatal injuries or extensive damage to the machine or nearby property
• Please respect the importance of taking responsibility for your own safety, and that of other people who may be affected by your actions.

The safety information on the following pages is organized into the following sections

1. “General Safety Essentials” on page 1-10
2. “Location of Safety Labels” on page 1-11
3. “Summary of Safety Precautions for Lifting in Digging
Mode” on page 1-11
4. “Unauthorized Modifications” on page 1-13
5. “General Hazard Information” on page 1-13
6. “Before Starting Engine” on page 1-22
7. “Machine Operation” on page 1-26
8. “Maintenance” on page 1-33
9. “Battery” on page 1-41
10. “Towing” on page 1-43
11. “Shipping and Transportation” on page 1-44
12. “Lifting With Sling” on page 1-44

• Improper operation and maintenance of this machine can be hazardous and could result in serious injury or death. Operator and maintenance personnel should read this manual thoroughly before beginning operation or maintenance.
• Keep this manual in the storage compartment to the rear of the operator’s seat, and have all personnel involved in working on the machine read the manual periodically. Some actions involved in operation and maintenance of the machine can cause a serious accident, if they are not done in a manner described in this manual.
• The procedures and precautions given in this manual can be applied only to intended uses of the machine. If you use your machine for any unintended uses that are not specifically prohibited, you must be sure that it is safe for any others.
• In no event should you or others engage in prohibited uses or actions as described in this manual. DOOSAN delivers machines that comply with all applicable regulations and standards of the country to which it has been sent. If this machine has been purchased in another country or purchased from someone in another country, it may lack certain safety devices and specifications that are necessary for use in your country.
• If there is any question about whether your product complies with the applicable standards and regulations of your country, consult DOOSAN or your DOOSAN distributor before operating the machine.

TABLE OF CONTENTS:

Doosan DX55 Excavator Shop Manual K1038080E – PDF DOWNLOAD

Safety
Track Excavator Safety………………………………………………………………. SP001478
Specifications
Specification for DX55 ……………………………………………………………….. SP001479
General Maintenance
General Maintenance Procedures……………………………………………….. SP000016
Standard Torques……………………………………………………………………… SP000813
Upper Structure
Cabin ………………………………………………………………………………………. SP001480
Swing Bearing…………………………………………………………………………… SP001551
Lower Structure and Chassis
Track Assembly ………………………………………………………………………… SP001481
Engine and Drivetrain
Engine……………………………………………………………………………………… SP001434
Drive Coupling (Main Pump)……………………………………………………….. SP001482
Hydraulics
Accumulator……………………………………………………………………………… SP000028
Center Joint (Swivel)………………………………………………………………….. SP001483
Cylinders………………………………………………………………………………….. SP001484
Swing Motor……………………………………………………………………………… SP001485
Travel Motor……………………………………………………………………………… SP001486
Main Control Valve ……………………………………………………………………. SP001487
Main Pump……………………………………………………………………………….. SP001488
Remote Control Valve (Work Lever / Joystick) ………………………………. SP001489
Dozer Valve ……………………………………………………………………………… SP001490
Pedal Valve………………………………………………………………………………. SP001491
Hydraulic Schematic (DX55)……………………………………………………….. SP001492
Electrical System
Electrical System ………………………………………………………………………. SP001493
Electrical Schematic (DX55)……………………………………………………….. SP001494
Attachments
Boom and Arm………………………………………………………………………….. SP001495
Bucket……………………………………………………………………………………… SP001496
Safety Precautions………………………………………… 5
Applicable Models…………………………………………. 5
To the Operator of a Excavator ……………………….. 6
General Safety Essentials ……………………………. 10
Location of Safety Labels …………………………….. 11
Summary of Safety Precautions for Lifting in
Digging Mode …………………………………………….. 11
Unauthorized Modifications ………………………….. 13
General Hazard Information …………………………. 13
Before Starting Engine ………………………………… 22
Machine Operation ……………………………………… 26
Maintenance ………………………………………………. 33
Battery ………………………………………………………. 41
Towing……………………………………………………….. 43
Shipping and Transportation…………………………. 44
Lifting With Sling…………………………………………. 44
DOOSAN DX55 EXCAVATOR SHOP MANUAL K1038080E – PDF DOWNLOAD:

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S.M