Description
Doosan DE12, DE12T, DE12TIA, DE12TIS Engine Operation and Maintenance Manual
Doosan DE12, DE12T, DE12TIA, DE12TIS Engine Index:
DE12T/TI/TIA/TIS Operation &
FOREWORD
CONTENTS
1. SAFETY REGULATIONS & ENGINE SPECIFICATIONS
1.1. General Notes
1.2. Regulations Designed to Prevent Accidents
1.3. Regulations Designed to Prevent Damage to Engine and Premature Wear
1.4. Regulations Designed to Prevent Pollution
1.5. Notes on Safety in Handling Used Engine Oil
1.6. General Repair Instructions
1.7. Engine Specification
1.8. Engine Assembly
2. TECHNICAL INFORMATION
2.1. Engine Model and Serial Number
2.2. Engine Type
2.3. Engine Timing
2.4. Valves
2.5. Lubrication System
2.6. Fuel System
2.7. Cooling System
2.8. Fan Belt
2.9. Air Cleaner
2.10. Intercooler
2.11. Valve Clearance Adjust Procedure
2.12. Cylinder Compression Pressure
2.13. Injection Nozzle
2.14. Fuel Injection Nozzle
2.15. Battery
2.16. Air Removal of Fuel System
2.17. Fuel Supply Pump
2.18. Turbocharger
2.19. Starting Motor
2.20. Electrical Equipment
2.21. Diagnosis and Remedy
2.22. Engine Inspection
3. DISASSEMBLY AND REASSEMBLY OF MAJOR COMPONENTS
3.1. Disassembly
3.2. Inspection and Measurement
3.3. Reassembly
4. COMMISSIONING AND OPERATION
4.1. Preparation
4.2. Breaking-In
4.3. Inspections After Starting
4.4. Operation in Winter Time
4.5. Tuning the Engine
5. MAINTENANCE AND CARE
5.1. Periodical Inspection and Maintenance
5.2. Lubrication System
5.3. Adjustment of Valve Clearance
5.4. Replacement of Fuel Filter
5.5. Fuel System Checks
5.6. Injection Nozzle Maintenance
6. MAINTENANCE OF MAJOR COMPONENTS
6.1. Fuel Injection Pump
6.2. Cooling System
6.3. Lubricating System
6.4. Turbocharger
6.5. Air Intake System
6.6. V-belts
7. SPECIAL TOOL LIST
APPENDIX
