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SPEC
Part to tightened
Engine mount – hull
Engine mount/plate – hull
Engine damper – hull
Nut A
Bolt B
8 mm
M5
10 mm
M6
12 mm
M8
14 mm
M10
17 mm
M12
TIGHTENING TORQUES
Part name
Bolt
Bolt
Bolt
General torque
specifications
Nm
m•kgf
ft•lb
5.0
0.5
3.6
8.0
0.8
5.8
18
1.8
13
36
3.6
25
43
4.3
31
Tightening torque
Thread
Q'ty
size
Nm
M8
6
17
M8
2
17
M6
4
5
GENERAL TORQUE
This chart specifies tightening torques for
standard fasteners with a standard ISO
thread pitch. Tightening torque specifica-
tions for special components or assemblies
are provided in applicable sections of this
manual. To avoid warpage, tighten multi-
fastener assemblies in a crisscross fashion
and progressive stages until the specified
tightening torque is reached. Unless other-
wise specified, tightening torque specifica-
tions require clean, dry threads.
Components should be at room tempera-
ture.
2-10
Remarks
m•kgf
ft•lb
1.7
12
1.7
12
0.5
3.6
E
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