Doosan DE08TS - Maintenance specification table; 5. Maintenance specification table (unit: mm)

DE08TS Diesel Engines Appendix
Appendix
1. Tightening torque for major parts
2. Tightening torque for fuel injection pump system
98
Major Parts
Screw Strength
Tightening Torque Remarks
(Diameter x pitch) (grade)
1st : 6.0 kg
•
m
Cylinder head bolt M14
B
1.5 10.9T
2nd : 180°
3rd : 150°
(Angle method)
1st : 10 kg
•
m
Connecting rod bearing cap bolt M14
B
1.5 12.9T 2nd : 15 kg
•
m
3rd : 18 kg
•
m
1st : 15 kg
•
m
Crankshaft main bearing cap bolt M16
B
1.5 12.9T 2nd : 25 kg
•
m
3rd : 30 kg
•
m
Balance weight fixing bolt M12
B
1.5 10.9T 9.0 kg
•
m
Flywheel housing fixing bolt M14
B
1.5 10.9T 8.0 kg
•
m
Flywheel fixing bolt M14
B
1.5 10.9T 21.5 kg
•
m
Crankshaft pulley fixing bolt M12
B
1.5 10.9T 13.4 kg
•
m
Oil spray nozzle M14
B
1.5 - 7.0 kg
•
m
Major Parts
Screw Strength
Tightening Torque Remarks
(Diameter x pitch) (grade)
Injection nozzle nut M28
B
1.5 - 7.0 L 0.5 kg
•
m
Injection pump bracket bolt M10 8.8T 4.4 kg
•
m
Injection pump coupling bolt - - 6.0 ~ 6.5 kg
•
m
Injection pump driving gear nut M24
B
1.5 8.8T 25.0 kg
•
m
Injection pipe nut M14
B
1.5 8.8T 3.0 kg
•
m
Injection pump delivery valve holder - - 11.0 ~ 12.0 kg
•
m