6
TIGHTENING TORQUE
SPEC
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TIGHTENING TORQUE
SPECIFIED TORCUE
Tightening torque
o be
igh
ened
name
i
e
Nm mkg ftlb
e
ENGINE:
Electric box Bolt M8 2 17 1.7 12
Mounting bolt Bolt M8 4 17 1.7 12
Reed valve Screw M4 16 1 0.1 0.7
Exhaust ring Bolt M8 4 30 3.0 22
Exhaust chamber Bolt M10 2 40 4.0 29
Muffler stay Bolt M10 4 40 4.0 29
xh
us
ch
be
1st
2 0.2 1.4
Muffler stay
2nd
o
47 4.7 34
1st
22 2.2 16
u
e
2nd
o
40 4.0 29
1st
23 2.3 17
C
inde
bod
2nd
o
40 4.0 29
1st
15 1.5 11
C
inde
he
d
2nd
o
36 3.6 25
Spark plug Bolt M14 2 25 2.5 18
Flywheel bolt Bolt M10 1 70 7.0 50
Coupling Nut M27 1 37 3.7 27
1st
15 1.5 11
C
n
c
se
2nd
o
28 2.8 20
1st
23 2.3 17
oun
b
c
e
2nd
o
53 5.3 38
Flame arrester cover Bolt M6 6 2 0.2 1.4
Starter motor terminal nut Nut M6 1 5 0.5 3.6
JET UNIT:
Bolt M10 4 34 3.4 24
oun
ing bo
Bolt M6 2 7 0.7 5.1
Ride plate Bolt M8 6 17 1.7 12
Impeller Bolt M20 1 18 1.8 13
Coupling Nut M27 1 37 3,7 27
Intermediate housing Bolt M8 3 17 1.7 12
Hoosing Bolt M10 4 34 3.4 25