22
3. Tightening Torque of Main Bolts
Table 4
Model No.
490
、
495
(
YN27
、
YN30
)
Series
Diesel Engine
4100
、
4102
(
YN33
、
YN36
、
YN38
)
Series Diesel Engine
Bolts for Cylinder
Head
130~160N·m
(
13~16kgf·m
)
160~200N·m
(
16~20kgf·m
)
Bolts for Main
Bearing
140~170N·m
(
14~17kgf·m
)
200~240N·m
(
20~24kgf·m
)
Bolts for
Connecting Rod
100~130N·m
(
10~13kgf·m
)
100~140N·m
(
10~14kgf·m
)
Bolts for Flywheel
100~130N·m
(
10~13kgf·m
)
100~140N·m
(
10~14kgf·m
)
Bolts for Clutch
Housing
70~100N·m
(
7~10kgf·m
)
70~110N·m
(
7~11kgf·m
)
Bolts for
Crankshaft Pulley
140~170N·m
(
14~17kgf·m
)
200~230N·m
(
20~23kgf·m
)