Doosan DH280 Excavator Operation & Maintenance Manual – PDF DOWNLOAD
DESCRIPTION:
Doosan DH280 Excavator Operation & Maintenance Manual – PDF DOWNLOAD
- Daewoo 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 CUSTOMERS
- This operation manual is designed to serve as a reference for DH I’S customers and distributors who wish to gain basic product knowledge on OHI DH280 Hydraulic excavator.
- To maintain the excavator in optimum condition and retain maximum performance for a long time, CORRECT OPERATION and PROPER MAINTENANCE are essential. Therefore, Keep the is manual in the operator’s seat pocket so that you may refer to it at any time you want.
- The descriptions in this manual may be subject to change without prior notice. If you have any question air or recommendation in connection with this Manual, please do not hesitate to contact our head office, dealers or authorized service shop.
DAEWOO HEAVY INDUSTRIES LTD. PRECAUTIONS
1. In order td operate excavators, you must get excavator operation license in accordance with relevant laws, regulations and decrees.
2 When you operate the excavator, please keep in mind that the safety is the first.
3. Before and after operation, inspect and check the excavator. special followings are essential. and check level of cooling water and oil. Replace periodically every oils and elements. Check, clean and replace the air cleaner elements.
4. Precautions in handling a new excavator. All DHI DH280 are thoroughly adjusted and inspected before they leave factory. However, it is important to perform a break-in operation for the first 50 hours in order to protect shortening life of the equipment.
5. The diesel engine and all the hydraulic component have been inspected and correctly adjusted before leaving factory, and should not be disturbed in field. If any abnormality is found, have them repaired at nearliest DHI dealer or authorized service shop. Do not attempt to adjust components by yourself.
TABLE OF CONTENTS:
Doosan DH280 Excavator Operation & Maintenance Manual – PDF DOWNLOAD
CONTENTS
TO THE CUSTOMERS
FOR SAFER EXCAVATOR OPERATION
ENGINE
1 Specifications – – 1 7
2 Construction
2-1 General I 8
2-2 Hydraulic System 20
2-3 Electrical System – 2 1
3 Operation
3-1 Precautions in handling a new excavator 23
3-2 Operation of each system – 23
3-3 Starting the engine – 37
3-4 Stopping the engine – – – 38
3-5 Warming up the excavator 38
3-6 Precautions in cold weather 38
3-7 Precautions during operation 39
4 Inspection, maintenance and adjustment
4-1 Periodic inspection and maintenance 42
4-2 Check points of periodic inspection 42
4-3 Inspection and maintenance sheet 44
4-4 Inspection and maintenance instruction 4 7
5 Transportation
5-1 Transportation 6 1
5-2 Dimension of transportation 6 1
6 Trouble shootings
6-1 Engine – 62
6-2 Electrical System 63
6-3 Heater 63
6-4 Hydraulic System 64
ENGINE (D2366)
1 Engine views
2 Engine specifications
2-1 Major specifications
2-2 Detailed specifications 2
2-3 Performance curves 3
3 Operation 4
3-1 Inspections before operation 4
3-2 Starting 4
3-3 Inspections after starting 4
3-4 Operation of a new engine 5
3-5 Operation in winter time 5
4 Inspection and maintenance 6
4-1 Daily inspections 6
4-2 Periodical inspections and determination of maintenance term 6
4-3 Periodical inspections and list of maintenance term 6
4-4 Lubrication system 7
4-5 Cooling system 8
4-6 Intake system 9
4-7 Fuel system 9
4-8 Engine body I
5 Recommendatory specifications lubricating oil, anti-freeze and fuel 1 3
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PLEASE NOTE:
- This is the same manual used by the dealers to diagnose and troubleshoot your vehicle
- You will be directed to the download page as soon as the purchase is completed. The whole payment and downloading process will take anywhere between 2-5 minutes
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