Description
Doosan Solar 030 Plus, Solar 035 Excavator Shop Manual (Serial Number 101 and Up)
Doosan Solar 030 Plus, Solar 035 Excavator Index:
1. SAFETY ………………………………………………………………………………………………………. 1
1.1. Safety Information 1.3. Safe Operation
1.2. Safety Messages 1.4 Locatoion of Safety Labels
2. GENERAL INFORMATION …………………………………………………………………………… 23
2.1. Excavator Major Components
2.2. Excavator External View and
Operating Space
2.3. Specification
2.4. Weight of Major Attachments and
Components
3. WORKING ATTACHMENTS …………………………………………………………………………. 40
3.1. Maintenance Standards 3.2. Inspection and Correction
4. ENGINE ……………………………………………………………………………………………………… 47
4.1. Engine Specifications
4.2. Engine Performance Curve
5. MAIN PUMP ……………………………………………………………………………………………….. 50
5.1. External Views
5.2. Construction
6. HYDRAULIC OIL FILTER …………………………………………………………………………….. 57
6.1. Piping Diagram 6.3. Maintenance Procedure
6.2. Hydraulic Oil Filter
7. CONTROL VALVE ………………………………………………………………………………………. 63
7.1. Specifications
7.2. Construction
7.3. Disassembly and Reassembly
8. SWING MOTOR ………………………………………………………………………………………….. 76
8.1. Specifications
8.2. Construction
8.3. Principles of Operation
9. TRAVEL MOTOR ………………………………………………………………………………………… 85
9.1. Specifications
9.2. Construction
9.3. Principles of Operation
2.5. Excavator Identification Number
2.6. Grease Supply Points and Locations
2.7. Recommended Oils and Lubricants
2.8. Inspection and Maintenance
2.9. Hydraulic Line Diagram
4.3. Emgine Number Location
4.4. Engine RPM Standards
5.3. Pump Removal and Installation
5.4. Hydraulic Pump Performance Test
7.4. Construction of Each Valve
7.5. Cautions when Handlings
8.4. Inspection and Adjustment
8.5. Maintenance Standards
9.4. Care
9.5. Running Speed
10. HYDRAULIC CYLINDER ……………………………………………………………………………… 98
10.1. Construction 10.3. Assembly
10.2. Disassembly
11. SWIVEL JOINT …………………………………………………………………………………………. 105
11.1. Specifications
11.2. Construction, Disassembly, and Reassembly
12. JOY STICK ………………………………………………………………………………………………. 109
12.1. Specifications 12.3. Constrction
12.2. Principles of Operation
13. SOLENOID VALVE ……………………………………………………………………………………. 113
13.1. Specifications
13.2. Construction
14. CRAWLERS ……………………………………………………………………………………………… 118
14.1. Specifications and Construction 14.3. Maintenance Standards
14.2. Disassembly and Reassembly
15. IDLER ………………………………………………………………………………………………………..124
15.1. Construction 15.3. Maintenance Standards
15.2. Disassembly and Reassembly
16. TRACK TENSION ADJUSTING CYLINDER …………………………………………………. 127
16.1. Construction 16.3. Disassembly and Reassembly
16.2. Spring Specifications
17. TRACK ROLLER ………………………………………………………………………………………. 130
17.2. Disassembly and Reassembly
18. SPROCKET ……………………………………………………………………………………………… 133
18.1. Disassembly and Reassembly 18.2. Maintenance Standards
19. CRAWLER REPLACEMENT PROCEDURE …………………………………………………. 135
19.1. Steel Crawler Mounting Procedure
19.2. Replacement of Steel Crawlers with Rubber Crawlers
20. ELECTRICAL DEVICE ………………………………………………………………………………. 137
20.1. Electrical Circuit Diagram 20.2. Troubleshooting
• ENGINE ……………………………………………………………………………………………………. E-1