DOOSAN SOLAR010 EXCAVATOR SHOP MANUAL 2022 7153E – PDF DOWNLOAD
DESCRIPTION:
DOOSAN SOLAR010 EXCAVATOR SHOP MANUAL 2022 7153E – 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
1.1 GENERAL SAFETY ESSENTIALS
1.1.1 Accessory Applications
1. The excavator has been primarily designed for moving earth with a bucket. For use as a grapple or for other object handling, contact Daewoo.
2. DO NOT use the machine for activities for which it was not intended.
3. Use of an accessory hydraulic hammer(breaker), work in rough terrain, demolition applications or other hazardous operation may require installation of additional protective structures to safeguard the operator.
1.2 USE AND MODIFICATION PRECAUTIONS
To operate safely the excavator should be on a firm, level and uniformly supporting surface.
The operator is expected to make due allowance for all specific work site and lift-related conditions, and respond to changes in those conditions that could pose a hazard. The following could all cause hazardous conditions and accidents or injuries :
• Soft or uneven ground
• Off-level terrain
• Side loads
• Modifications or poor maintenance of the excavator
• Failure to lift squarely over the end or squarely over side of the machine When a load in the air, the operator must remain alert.
• Avoid side loads that may be caused by uneven slings, traveling with the load, or swinging too quickly.
• The load can become unbalanced if a hookline is twisted and starts to rotate. If the surface area of the load is large enough, wind gusts can create side loads.
• Keep the bucket hook point directly over the load. Taglines on opposite sides of the load can help maintain greater stability against side loads and wind gusts. Avoid traveling with a suspended load. Before swinging(or if required, traveling), bring the load in to an arm position(radius and height) that is safe. The operator and all work site personnel should be thoroughly familiar with safety instructions within this Manual. Taglines on opposite sides of the load can be very helpful in keeping a suspended load secure, if they are anchored safely to control points on the ground . .A CAUTIONS : If you need more information or have any questions or concerns about safe operating procedures or working the excavator correctly in a particular application or in the specific condhions of your individual operating environment, please consult your local Daewoo representative or call Daewoo After Sales Service
TABLE OF CONTENTS:
DOOSAN SOLAR010 EXCAVATOR SHOP MANUAL 2022 7153E – PDF DOWNLOAD
1. SAFETY
1 .1 General Safety Essentials …………………………………………………………………………………. 1
1 .2 Use and Modification Precautions ………………………………………………………………………. 1
1.3 Work Site Precautions ………………………………………………………………………………………. 2
1 .4 Operation ………………………………………………………………………………………………………… 4
1.5 Equipment ……………………………………………………………………………………………………….. 8
1 .6 Maintenance ………………………………………………………………………………………………….. 1 o
1.7 Shipping and Transportation …………………………………………………………………………….. 11
2. SPECIFICATIONS
2.1 General Specifications …………………………………………………………………………………….. 13
2.2 General Dimensions ……………………………………………………………………………………….. 14
2.3 Working Range ………………………………………………………………………………………………. 15
2.4 Engine Specifications ……………………………………………………………………………………… 16
2.5 Engine Performance Curve ……………………………………………………………………………… 17
2.6 Hydraulic System Component Specifications ……………………………………………………… 18
3. HYDRAULIC SYSTEM OPERATION ………………………………………………………………… 21
4. GEAR PUMP
4.1 Assembly Drawing ………………………………………………………………………………………….. 23
4.2 Overhauling Drawing ………………………………………………………………………………………. 24
4.3 Pump Inspection and Repair ……………………………………………………………………………. 25
5. CONTROL VALVE
5.1 Tools ……………………………………………………………………………………………………………… 27
5.2 Disassembly …………………………………………………………………………………………………… 28
5.3 Assembly ……………………………………………………………………………………………………….. 31
5.4 Final Assembly and Testing ……………………………………………………………………………… 34
6. SWING MOTOR
6.1 Brake Valve Operation …………………………………………………………………………………….. 35
6.2 Brake Valve Removal ……………………………………………………………………………………… 37
6.3 Brake Valve Disassembly ………………………………………………………………………………… 38
6.4 Brake Valve Inspection and Cleaning ………………………………………………………………… 40
6.5 Brake Valve Reassembly …………………………………………………………………………………. 40
6.6 Brake Valve Installation …………………………………………………………………………………… 42
6.7 Swing Motor Parts Lift …………………………………………………………………………………….. 44
6.8 Disassembly …………………………………………………………………………………………………… 46
6.9 Reassembly …………………………………………………………………………………………………… 49
7. TRAVEL MOTOR
7.1 Tools ……………………………………………………………………………………………………………… 57
7.2 Travel Motor Operation ……………………………………………………………………………………. 59
7.3 Travel Motor Overhaul …………………………………………………………………………………….. 60
7.4 End Cover Assembly Overhaul. ………………………………………………………………………… 67
7.5 Speed Reducer Overhaul ………………………………………………………………………………… 70
7.6 Assembly ……………………………………………………………………………………………………….. 74
8. ENGINE
8.1 Valve Adjustment Sequence …………………………………………………………………………….. 79
8.2 Wear Limits of Major Engine Components …………………………………………………………. 79
8.3 Engine Oil Pump Rebuild ………………………………………………………………………………… 84
9. ELECTRICAL SYSTEM
9.1 General Description ………………………………………………………………………………………… 95
9.2 Starting System ……………………………………………………………………………………………… 96
9.3 Charging System ……………………………………………………………………………………………. 97
9.4 Glow Plug System ………………………………………………………………………………………….. 97
9.5 Testing Starter ………………………………………………………………………………………………… 98
9.6 Testing Glow Plug ……………………………………………………………………………….. ; ………… 99
9.7 Testing Generator …………………………………………………………………………………………… 99
9.8 TestingStator Coil Continuity …………………………………………………………………………….. 99
10. MAINTENANCE
10.1 General Description …………………………………………………………………………………….. 101
10.2 Table of Recommended Lubricants ……………………………………………………………….. 103
10.3 Lubrication Points ……………………………………………………………………………………….. 104
10.4 Standard Torques ………………………………………………………………………………………… 105
10.5 Track Maintenance and Replacement ……………………………………………………………. 107
10.6 Adjusting Track Tension ……………………………………………………………………………….. 1 07
11. TROUBLE SHOOTING
11.1 Engine ……………………………………………………………………………………………………….. 109
11.2 Gear Pump …………………………………………………………………………………………………. 113
11.3 Travel Motor ……………………………………………………………………………………………….. 114
12. PERFORMANCE STANDARD AND TEST
12.1 Performance Standards ……………………………………………………………………………….. 115
12.2 Performance Tests ………………………………………………………………………………………. 116
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S.M