–4–
SPEC
TIGHTENING TORQUES
TIGHTENING TORQUES
ENGINE TIGHTENING TORQUES
Part to be tightened
Part
name
Thread
size
Q’ty
Tightening
torque
Remarks
g
name
size
y
Nm
m
S
kg
ft
S
lb
Cylinder
Nut
M6
1.0
4
12
1.2
8.7
Exhaust pipe and exhaust chamber
Screw
M8
1.25
2
20
2.0
14
Exhaust chamber and muffler
Bolt
M8
1.25
4
20
2.0
14
Muffler protector
Screw
M6
1.0
4
15
1.5
11
Crankcase cover (right)
Screw
M6
1.0
2
10
1.0
7.2
Drive sprocket cover
Bolt
M6
1.0
2
10
1.0
7.2
Crankcase
Bolt
M12
1.25
5
35
3.5
25
Stopper plate
(Starter clutch idle gear shaft)
Bolt
M6
1.0
1
10
1.0
7.2
Stopper lever
Bolt
M8
1.0
1
10
1.0
7.2
Neutral switch
Screw
M5
0.8
3
3.5
0.35
2.5
Speed sensor
Bolt
M6
1.0
1
10
1.0
7.2
CHASSIS TIGHTENING TORQUES
Part to be tightened
Part
name
Thread size Q’ty
Tightening
torque
Remarks
g
name
y
Nm
m
S
kg
ft
S
lb
Rear fender cover and cover
Screw
M5
0.8
2
1.5
0.15
1.1
Center stand
Nut and
Bolt
M10
1.25
2
56
5.6
41
Front wheel axle
–
M18
1.5
1
72
7.2
52
Front brake disk and hub
Bolt
M8
1.25
12
18
1.8
13
Driven sprocket and hub
Nut
M8
1.25
6
69
6.9
4.3
Rear wheel axle
Nut
M24
1.5
1
150
15.0
108
Rear brake disc and hub
Bolt
M8
1.25
6
23
2.3
17
