DOOSAN DX340LC EXCAVATOR OPERATION & MAINTENANCE MANUAL 950106-00285DE – PDF DOWNLOAD
DESCRIPTION:
DOOSAN DX340LC EXCAVATOR OPERATION & MAINTENANCE MANUAL 950106-00285DE – PDF DOWNLOAD
- DOOSAN reserves the right to improve our products in a continuing process to provide the best possible product to the market place. 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 DAEWOO 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. “Location of Safety Labels” on page 1-5
2. “Summary of Safety Precautions for Lifting in Digging
Mode” on page 1-15
3. “Unauthorized Modifications” on page 1-16
4. “General Hazard Information” on page 1-16
5. “Before Starting Engine” on page 1-25
6. “Machine Operation” on page 1-29
7. “Maintenance” on page 1-36
8. “Battery” on page 1-45
9. “Towing” on page 1-47
10. “Shipping and Transportation” on page 1-48
11. “Excavator Rated Lift Capacity Tables” on page 1-49
- 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.
SAFETY DECALS
Safety decals are attached to the machine to alert the operator or maintenance person about potential hazards, the consequences of potential injury, and instructions and/or actions required to avoid the hazard.
- The location of the safety decals and the description of the decals are reviewed in the following section. Please become familiarized with all safety decals and their messages. Make sure that all the safety decals are in their correct location and legible.
- Clean or replace the safety decals if they are damaged, missing, or the texts and pictorials are not legible. When you clean the safety decals, use a soft cloth, water, and soap. Do not use solvent, gasoline, or other harsh chemicals to clean the safety decals because this could loosen the adhesive that secures the decals to the machine. Remember, if a safety decal is attached to a part that is replaced, install a new safety decal on the replacement part.
- This machine uses safety decals with and without text. The type and number of safety decals can vary depending upon geographical regions and machine models.
Safety Decals With Text
Safety decals with text consist of a signal word, pictorial and a text message panel. In some cases, a pictorial panel may not be part of the safety decal
Safety Decals Without Text (No-Text)
- Safety decals without text consist of a hazard panel(s) and avoidance panel(s). Hazard panels are located at the top or left side and the avoidance panels are located at the bottom or right side of the decal depending on its configuration.
- The hazard panels use a black triangular band and a pictorial to identify the hazard and the potential consequences of failure to follow the instructions. Avoidance panels use pictorials and/or prohibition signs to identify the actions necessary to avoid the hazard. A safety decal may contain more than one hazard panel and more than one avoidance panel.
TABLE OF CONTENTS:
DOOSAN DX340LC EXCAVATOR OPERATION & MAINTENANCE MANUAL 950106-00285DE – PDF DOWNLOAD
Safety1-1
To the Operator of a DOOSAN Excavator 1-1
Safety Decals 1-4
Visibility Information 1-17
Summary of Safety Precautions for Lifting in Digging Mode 1-19
Unauthorized Modifications 1-20
General Hazard Information 1-20
Before Starting Engine 1-29
Machine Operation 1-33
Maintenance 1-40
Battery 1-49
Towing 1-51
Shipping and Transportation 1-52
Excavator Rated Lift Capacity Tables 1-53
Operating Controls2-1
Component Locations 2-2
Operator’s Area 2-4
Operational Controls and Panels 2-6
Instrument Panel 2-21
Multifunction Gauge and Graphic Information 2-27
Mode Selector Buttons 2-33
Setting Main Menu 2-35
Flow Control 2-44
Operation Selection Display 2-46
Heater and Air Conditioner Control Panel 2-49
Stereo 2-55
Miscellaneous Electrical Devices 2-56
Seat Adjustment 2-58
Ceiling Cover 2-62
Front Windows 2-63
Door Side Latch 2-65
Cabin Storage Compartments 2-66
Ashtray 2-66
Sun Visor 2-67
Hanger 2-68
Cup Holder 2-68
Emergency Glass Breaking Tool 2-68
Miscellaneous Access Covers and Doors 2-69
Operation3-1
To Handle a New Excavator 3-1
Starting and Stopping the Engine 3-2
Safety Lever 3-14
Travel 3-15
Operating Instructions 3-21
Operating Precautions 3-27
Parking Excavator 3-32
Towing Procedure 3-33
Hydraulic Attachments (Optional) 3-34
Adjusting the Pump Flow 3-39
Lifting Objects 3-42
Operation Under Unusual Conditions 3-44
Inspection, Maintenance and Adjustment4-1
Preventive Maintenance 4-1
Preliminary Work Machine Setup for Maintenance 4-4
Table of Recommended Lubricants 4-6
Fluid Capacities 4-9
Lubrication and Service Chart 4-9
Maintenance Intervals 4-12
Table of Contents
III
DX340LC
10 Hour / Daily Service 4-14
50 Hour / Weekly Service 4-25
250 Hour / Monthly Service 4-28
500 Hour / 3 Month Service 4-34
1,000 Hour / 6 Month Service 4-44
2,000 Hour / Yearly Service 4-51
4,000 Hour / Biennial Service 4-58
12,000 Hour / 6 Year Service 4-59
Air-Conditioning System 4-60
Bolt and Nut Inspection 4-61
Bucket 4-69
Bucket Shimming Procedures 4-71
Electrical System 4-73
Engine Cooling System 4-77
Fuel Transfer Pump (Optional) 4-80
Handling of Accumulator 4-83
Track Tension 4-84
Venting and Priming Hydraulic System 4-86
Long Term Storage 4-88
Maintenance in Special Conditions 4-90
Transportation 5-1
Loading and Unloading 5-1
Lifting Machine 5-6
Troubleshooting 6-1
Electrical System 6-1
Engine 6-2
Hydraulic System 6-3
Swing System 6-4
Travel System 6-4
Specification 7-1
Standard Specification 7-1
Overall Dimensions 7-2
Working Range 7-4
Approximate Weight of Workload Materials 7-6
Index 8-1
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