Description
Doosan Daewoo Solar 010 Hydraulic Excavator Shop Manual (2022-7153E)
Doosan Daewoo Solar 010 Hydraulic Excavator Index:
CONTENT
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 ………………………………………………………………………………………………….. 10
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 ……………………………………………………………………………….. 107
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
