Doosan DX140LC Excavator Shop Manual K1027955AE – PDF DOWNLOAD

Description

Doosan DX140LC Excavator Shop Manual K1027955AE – PDF DOWNLOAD

DESCRIPTION:

Doosan DX140LC Excavator Shop Manual K1027955AE – PDF DOWNLOAD

• DOOSAN reserves the right to improve our products in a continuing process to provide the best possible product to the marketplace. These improvements can be implemented at any time with no obligation to change materials on previously sold products.
• It is recommended that consumers periodically contact their distributors for recent documentation on purchased equipment. This documentation may include attachments and optional equipment that is 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 DOOSAN 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 1-9
2. “Location of Safety Labels” on page 1-10
3. “Summary of Safety Precautions for Lifting in Digging Mode” on page 1-11
4. “Unauthorized Modifications” on page 1-12
5. “General Hazard Information” on page 1-12
6. “Before Starting Engine” on page 1-21
7. “Machine Operation” on page 1-24
8. “Maintenance” on page 1-32
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 apply 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 DX140LC Excavator Shop Manual K1027955AE – PDF DOWNLOAD

Safety

Track Excavator Safety………………………………………………………………

Specifications

Specification for DX140LC………………………………………………………….

General Maintenance

General Maintenance Procedures……………………………………………….

Standard Torques……………………………………………………………………..

Upper Structure

Cabin (NON-ROPS)…………………………………………………………………..

Cabin (ROPS)…………………………………………………………………………..

Counterweight…………………………………………………………………………..

Fuel Tank…………………………………………………………………………………

Fuel Transfer Pump (Opt)…………………………………………………………..

Swing Bearing…………………………………………………………………………..

Swing Reduction Gear……………………………………………………………….

Lower Structure and Chassis

Track Assembly ………………………………………………………………………..

Engine and Drive Train

Drive Coupling (Main Pump)……………………………………………………….

Hydraulics

Hydraulic System Troubleshooting, Testing and Adjustment …………..

Accumulator……………………………………………………………………………..

Center Joint (Swivel)………………………………………………………………….

Cylinders…………………………………………………………………..

Swing Motor………………………………………………………………

Travel Moter………………………………………………………………

Main Pump………………………………………………………………..

Main Control Valve …………………………………………………….

Remote Control Valve (Work Lever / Joystick) ……………….

Travel Control Valve (with Damper)………………………………

Solenoid Valve Assembly ……………………………………………

Breaker EPPR Valve (Opt) ………………………………………….

Hydraulic Schematic (DX140LC) ………………………………….

Electrical System

Electrical System (NON-ROPS) …………………………………..

Electrical System (ROPS)……………………………………………

Electrical Schematic (NON-ROPS)……………………………….

Electrical Schematic (ROPS)……………………………………….

Attachments

Boom and Arm…………………………………………………………..

Bucket………………………………………………………………………

Safety Precautions ………………………………………

Applicable Models ……………………………………….

To the Operator of a DOOSAN Excavator……….

General Safety Essentials …………………………….

Location of Safety Labels ……………………………..

Summary of Safety Precautions for Lifting in Digging Mode ……………………………………………..

Unauthorized Modifications …………………………..

General Hazard Information ………………………….

Before Starting Engine …………………………………

Machine Operation ………………………………………

Maintenance ……………………………………………….

Battery ……………………………………………………….

Towing ……………………………………………………….

Shipping and Transportation …………………………

Lifting With Sling ………………………………………….

DOOSAN DX140LC EXCAVATOR SHOP MANUAL K1027955AE – PDF DOWNLOAD:

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PLEASE NOTE:

• This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
• This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
• Require some other service manual or have any queries: please WRITE to us at [email protected]

 S.M