Doosan DH170 Excavator Operation & Maintenance Manual – PDF DOWNLOAD

Description

Doosan DH170 Excavator Operation & Maintenance Manual – PDF DOWNLOAD

DESCRIPTION:

Doosan DH170 Excavator Operation & Maintenance Manual – PDF DOWNLOAD

TO THE CUSTOMERS

This operation manual is designed to serve as a reference for DHl’S customers and distributors who wish to gain basic product knowledge on DHI DH170, Hydraulic excavator. To maintain the excavator in PART condition and retain maximum performance for a long time, CORRECT OPERATION and PROPER MAINTENANCE are essential. Therefore, Keep this 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 changes without prior notice. If you have any questionaire 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

• In order to operate excavators, you must get excavator operation license in accordance with relevant laws, regulations and decrees.
•  When you operate the excavator, please keep in mind that safety is the first.
• 3. Before and after operation, inspect and check the excavator. Especially followings are essental. -Inspect and check level of cooling water and oil. -Replace periodically every oils and elements. -Check, clean and replace the air cleaner elements.
• 4. Precaution·s in handling a new excavator. All DHI DH170 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.
• 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.

TABLE OF CONTENTS:

Doosan DH170 Excavator Operation & Maintenance Manual – PDF DOWNLOAD

• TO THE CUSTOMERS
• FOR SAFER EXCAVATOR OPERATION
1. Specifications·································•··•··•··•··•··•··•··•········•··•··•··•··•··•··•··•··•··•··•··•··•··
2. Construction
2. 1 General ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· · ·· ··· ··· ··· ··· ··· · ·· ··· ··· ··· ··· ··· ··· ··· ··· · ·· ··· · 3
2. 2 Hydraulic System ··· ··· ··· ··· ··· ········· ··· ··· ··· ··· ··· ······ ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ······ ··· ··· · 4
2. 3 Electrical System ··· ··· ··· ··· ··· ······ ··· ··· ··· ··· ······ ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ······ ··· ··· · 7
3. Operation
3. 1 Precautions in handling a new excavator ······ ··· ··· ··· ··· ··· ··· ··· …… ······ ······ ··· ··· ··· · 9
3. 2 Operation of each system ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ······ ··· ··· ··· ··· · 9
3. 3 Starting the engine ··· ··· ··· … ··· ··· ··· ··· ··· ··· ··· ··· … ··· ··· ··· ··· ··· ··· ··· ··· · ·· ··· ··· ··· ··· ··· ··· · 24
3. 4 Stopping the engine····················································································· 24
3. 5 Warming up the excavator ······ ··· ··· ··· ··· ······ ··· ··· ······ ··· ······ ··· ··· ··· ··· ··· ··· ··· ··· ··· ··· ·24
3. 6 Precautions in cold weather ··············· ········· ································· ··············· ·25
3. 7 Precautions during operation········································································ ·26
4. Inspection, maintenance and adjustment
4. 1 Periodic inspection and maintenance ··················· .. ··································· ….. 29
4. 2 Caution tor periodic inspection and maintenance····················· … ····················· ·29
4. 3 Inspection and maintenance table··································································· 30
4.4 Inspection and maintenance ·········································································34
5. Transportation ·· · · · · ·· · ·· · · · · · ·· · ·· · ·· · · · ··· · · · · ·· · ·· · ·· · ·· · ·· · ·· ··· ··· · · · ··· · · · · ·· · ·· · ·· · · · ··· ··· · · · · ·· ··· · · · · ·· 52
6. Trouble shootings
6.1 Engine···························· .. ·········································································53
6. 2 Electrical System · ·· · ·· ·· · ··· · · · · ·· ··· · · · · ·· ··· · · · ·· · ·· · · · · · · · ··· ·· · · ·· · ·· · ·· · ·· · ·· · ·· ….. · · ·· · · · ….. · · 54
6. 3 Heater ……… ········· …… ··· …………… ······ …………… ··· ………… ··· …… ··· … ······ … · 54
6.4 Hydraulic System ……………………………………………………………………………. 55
7. Engine
7. 1 General information … · .. · .. · .. · ………. · .. · .. · · ·· ·· · · · · · .. · ·· ……… · · · .. · ………….. · · .. · ·· · ·· · 57
7.2 Engine views ········································ .. ···· ………………………………………… 59
7. 3 Introduction tor operation ······ .. ···· ………………………………………………………. 50
7. 4 Preventive maintenance · ·· ··· … · ·· … ··· ··· ··· ··· ··· ··· … · ·· ··· ··· ··· ··· ··· ··· ··· ··· · ·· · ·· ……… · 62
7. 5 Engine fluids ··· ··· ·· · ··· ··· · ·· ··· ··· · ·· ··· ··· ··· ··· ··· ··· ··· ··· · ·· ··· ··· ··· ··· ··· ··· ··· ··· … · ….. ··· ··· · 69
7. 6 Fault diagnosis ··· ··· … ··· · ·· ··· ··· · ·· ··· ··· ··· ··· ··· ··· ··· ··· · ·· ··· ··· ··· ··· ··· ··· · ·· ··· · ·· ··· ··· ··· ··· · 72
7. 7 Engine Preservation …………………………………………………………………………. 74
7. 8 Parts and service ··· ··· ··· ··· … ··· ··· ··· ··· ··· … ··· ··· … ··· … ··· ·· · ··· ··· · ·· · ·· · .. ··· ··· ··· ··· … ··· · 75
7. 9 Engine date ······························································································76

DOOSAN DH170 EXCAVATOR OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:

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PLEASE NOTE:

• This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
• Contact us at heydownloadss @gmail.com should you have any queries before your purchase or that you need any other service / repair / parts operators manual.