SPEC
5
TIGHTENING TORQUES
ENGINE TIGHTENING TORQUES
CHASSIS TIGHTENING TORQUES
NOTE:
NOTE:
1. Insert the front wheel axle from the right
side and tighten it with the flange bolt from
the left side to 91 Nm (9.1 m•kg, 66 ft•lb).
2. In the order from the pinch bolt
→
pinch
bolt
→
pinch bolt
, tighten each bolt to
21 Nm (2.1 m•kg, 15 ft•lb) without perform-
ing temporary tightening.
3. Check that the end face of the axle head
and the end face of the fork side are flush-
mounted. If they are out of alignment, make
sure to fit them by adding the external force
by hand or with a plastic hammer, etc.
If the end face of the axle is not parallel to
the end face of the fork, align them so that
one point of the axle circumference is posi-
tioned on the end face of the fork.
At this stage, it can be accepted if the end
face of the axle becomes partially concave
to the end face of the fork.
4. In the order from the pinch bolt
→
pinch
bolt
→
pinch bolt
, tighten each bolt to
21 Nm (2.1 m•kg, 15 ft•lb) without perform-
ing temporary tightening.
Item
Fastener
Thread
size
Q’ty
Tightening torque
Remarks
Nm
m•kg
ft•lb
Clutch boss
Nut
M20
1
90
9.0
65
Use a lock
washer
Cylinder identification sensor
Bolt
M6
1
7.5
0.75
5.4
Yamaha bond No.1215
Item
Thread
size
Tightening torque
Remarks
Nm
m•kg
ft•lb
Handlebar and front fork
M8
32
3.2
2.3
Front fender and front fork
M6
6
0.6
4.3
Rear brake master cylinder and footrest bracket
M8
13
1.3
9.4
Front brake caliper and front fork
M10
35
3.5
25
Front master cylinder bleed screw
M8
6
0.6
4.3
Brake caliper bleed screw
M8
5
0.5
3.6
Front wheel axle pinch bolt
M8
21
2.1
15
See NOTE
TIGHTENING TORQUES