2-19
TIGHTENING TORQUES
SPEC
NOTE:
Item
Fastener
Thread
size
Q’ty
Tightening
torque
Remarks
size
y
Nm
m
S
kg
Crankcase (upper and lower)
Bolt
M9
10
See note
Crankcase (upper and lower)
Crankcase (upper and lower)
Crankcase (upper and lower)
AC magneto cover
Drive sprocker cover
Drive sprocket cover
Plate
Clutch cover
Pick up rotor cover
Shift shaft cover
Breather plate
Timing mark accessing screw
Starter clutch idle gear shaft
Starter one-way clutch
Clutch boss
Clutch spring
Drive sprocket
Main axle bearing housing
Shift lever stopper
Stopper screw
Shift rod
Shift rod
Shift rod joint
Shift arm
AC magneto stator coil
ECU
Neutral switch
Pick up coil
Thermo unit
EXUP servo motor cover
Intake air temperature sensor
Cylinder identification sensor
Atmospheric pressure sensor
Speed sensor
Stator coil clamp
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Bolt
Nut
Bolt
Nut
Screw
Bolt
Screw
Nut
Nut
Bolt
Bolt
Screw
Screw
–
Bolt
–
Screw
–
Bolt
Screw
Bolt
Bolt
M6
M6
M8
M6
M6
M6
M6
M6
M6
M6
M6
M8
M6
M6
M20
M6
M22
M6
M6
M8
M6
M6
M6
M6
M6
M6
M10
M6
M12
M5
M12
M6
M5
M6
M6
2
14
2
9
2
1
1
8
8
5
5
1
1
3
1
6
1
3
2
1
1
1
1
1
3
2
1
2
1
2
1
1
2
1
1
14
12
24
12
10
10
10
12
12
12
10
15
10
12
105
8
85
12
10
22
6.5
6.5
10
10
14
7
20
10
18
2
18
10
7
10
10
1.4
1.2
2.4
1.2
1.0
1.0
1.0
1.2
1.2
1.2
1.0
1.5
1.0
1.2
10.5
0.8
8.5
1.2
1.0
2.2
0.65
0.65
1.0
1.0
1.4
0.7
2.0
1.0
1.8
0.2
1.8
1.0
0.7
1.0
1.0
Use a lock
washer.
Use a lock
washer.
Left thread
1. First, tighten the bolt to approximately 20 Nm (2.0 m
S
kg) with a torque wrench.
2. Retighten the bolt to 20 Nm (2.0 m
S
kg), and tighten another 41
X
46
_
with a angle gauge or 32 Nm
(3.2 m
S
kg) with a torque wrench.
20