Doosan DV11 User Manual

DV11
Operation and Maintenance
204
Appendix
Printed in Mar. 2005 PS-MMA0608-E1A
Appendix
z Tightening torque for major parts
Major parts
Screw
(Diameter x pitch)
Strength
(Grade)
Tightening torque
Cylinder block bearing cap
- Main bolt
- Side bolt
Oil spray nozzle
- Valve
- Fixing bolt
Flywheel housing
M18 x 2.0
M12 x 1.5
M14 x 1.5
M6
M12 x 1.5
M10 x 1.5
12.9T
10.9T
-
8.8T
10.9T
12.9T
Initial 30 kg-m + angle torque 90°
8 kg-m
7 kg-m
1.2 kg-m
11.2 kg-m
7.5 kg-m
Balance weight
Crank pulley
Vibration damper
Flywheel
Connecting rod cap
M16 x 1.5
M16 x 1.5
M10
M16 x 1.5
M16 x 1.5
10.9T
10.9T
10.9T
12.9T
10.9T
Initial 10 kg-m + angle torque 90°
21 kg-m
6 kg-m
26 kg-m
Initial 10 kg-m + angle torque 90°
Cylinder head
Cylinder head cover
M16 x 2.0
M8
10.9T
8.8T
6kg.m + 15kg.m + 90°+ 90° + 60°
2.2 kg-m
Rocker arm bracket
Lock nut (adjusting screw)
M10 x 1.5
M10 x 1.0
10.9T
8.8T
6.2 kg-m
4.4 kg-m
Oil pump cover
Oil pump mounting
Oil cooler
Oil pan
Oil pan drain plug
M8
M8
M12
M8
M26 x 1.5
8.8T
8.8T
10.9T
8.8T
-
2.2 kg-m
2.2 kg-m
5 kg-m
2.2 kg-m
8.2 kg-m
Exhaust manifold
Intake manifold
M10 x 1.5
M8
10.9T
8.8T
8.0 kg-m
2.2 kg-m
Starting motor
Alternator bracket
M12 x 1.5
M14 x 1.5
8.8T
8.8T
8 kg-m
12 kg-m
Coolant temperature sensor M12 x 1.5 - 2.2 kg-m (max. 2.5 kg-m)
Power take off gear shaft
Power steering pump
M33 x 1.5
M10 x 1.5
8.8T
8.8T
30 kg-m
4.4 kg-m
Air compressor
- drive gear
- Connecting rod cap
- Head & Cylinder liner
M18 x 1.5
M8
M8
10.9T
10.9T
10.9T
12 kg-m
3.5 kg-m
3.5 kg-m
z Tightening torque for fuel injection system
Major parts
Screw
(Diameter x pitch)
Strength
(Grade)
Tightening torque
Fuel high pressure pump drive gear
Fuel high pressure pump cap
Fuel injector
Fuel high pressure pump (cylinder block)
Fuel high pressure connector
Common rail
Fuel high pressure pipe - Connector
Fuel high pressure pipe - Common rail
Fuel high pressure pipe - Pump
Fuel return hollow screw
Fuel filter
Injector cable
M18 x 1.5
M10 x 1.5
M8
M10 x 1.5
M22 x 1.5
M8
M14 x 1.5
M14 x 1.5
M14 x 1.5
M8 x 1.0
M10 x 1.5
M4
-
10.9T
10.9T
10.9T
-
-
-
-
-
-
8.8T
-
11 kg.m ±0.5 kg.m
7.5 kg.m
3.5 kg.m
4.4 kg.m
5 ~ 5.5 kg.m
2.2 kg.m
3.0 kg.m
3.0 kg.m
2.0 kg.m
0.8 kg.m
4.4 kg.m
0.15 kg.m

Doosan DV11 Specifications

General

Brand	Doosan
Model	DV11
Category	Engine
Language	English