Daewoo Doosan Dl08 Diesel Engine Service Manual
This maintenance manual is designed to serve as a reference for DOOSAN Infracore (here after DOOSAN’s) customers and distributors who wish to gain basic product knowledge on DOOSAN ‘s DL08 Diesel engine.
This economical and high-performance diesel engine (6 cylinders, 4 strokes, in-line, direct injection type) has been so designed and manufactured to be used for the overland transport or industrial purpose. That meets all the requirements such as low noise, fuel economy, high engine speed, and durability.
To maintain the engine in optimum condition and retain maximum performance for a long time, CORRECT OPERATION and PROPER MAINTENANCE are essential.
In this manual, the following symbols are used to indicate the type of service operations to be performed.
Daewoo Doosan Dl08 Diesel Engine Service Manual
Removal
Adjustment
Installation
Cleaning
Disassembly
Pay close attention-Important
Reassembly
Tighten to specified torque
Align the marks
Use special tools of manufacturer’s
Directional indication
Lubricate with oil
Inspection
Lubricate with grease
Measurement
During engine maintenance, please observe following instructions to prevent environmental damage;
Table of Contents:
1. Safety Regulations & Specifications
1.1. Safety Regulations
1.2. Engine Specifications
1.3. Engine Power
1.4. Engine Performance Curve
1.5. Engine Assembly
2. Technical Information
2.1. Engine Model and Serial Number
2.2. Diagnostic Tool(Scan-200)
2.3. Engine Character
2.4. Diagnosis and Remedy
2.5. Engine Inspection
3. Disassembly and Reassembly of Major Components
3.1. Engine Disassembly
3.2. Inspection and Measurement on Major Parts
3.3. Reassembly
3.4. Fuel Injection System
3.5. Electrical System
3.6. Engine Diagnostic
3.7. Operating Condition of the ECU
4. Commissioning and Operation
4.1. Preparations
4.2. Breaking-In
4.3. Inspections after Starting
4.4. Operation in Winter Time
4.5. Engine Components Check after Long Time Running
4.6. Maintenance and Care
4.7. Cooling System
4.8. Adjustment of Valve Clearance
4.9. Tightening the Cylinder Head Bolts
5. Maintenance of Major Components
5.1. Cooling System
5.2. Lubrication System
5.3. Turbo Charger
5.4. Belt
6. Special Tool List
Appendix
Parts & After Service Center
Applications for DOOSAN’S Engine
- Take old oil to an old oil disposal point only.
Ensure without fail that oil and diesel fuel will not get into the sea or rivers and
canals or the ground.
Treat undiluted anti-corrosion agents, antifreeze agents, filter element and
cartridges as special waste.
The regulations of the relevant local authorities are to be observed for the
disposal of spent coolants and special waste.
If you have any question or recommendation in connection with this manual, please do not hesitate to contact our head office, dealers or authorized service shops near by your location for any services.
For the last, the content of this maintenance instruction may be changed without notice for some quality improvement.