Installing The Rear Wheel - Yamaha WR450F(Y) 2009 Owner's Service Manual

2. Install:
• Brake disc "1"
• Bolt (brake disc) "2"
Bolt (brake disc):
12 Nm (1.2 m•kg, 8.7
ft•lb)
Tighten the bolts in stage, using a
crisscross pattern.
3. Install:
• Collar "1"
Apply the lithium soap base grease
on the oil seal lip.
4. Install:
• Speed sensor "1"
• Apply the lithium soap base grease
on the oil seal lip of the speed sen-
sor.
• Make sure the two projections "a" in
the wheel hub are meshed with the
two slots "b" in the speed sensor.
5. Install:
• Wheel
• Install the brake disc "1" between
the brake pads "2" correctly.
• Make sure that the projections "a" in
the speed sensor fits over the stop-
per "b" on the front fork inner tube.
FRONT WHEEL AND REAR WHEEL
6. Install:
• Wheel axle "1"
Apply the lithium soap base grease
on the wheel axle.
7. Install:
• Nut (wheel axle) "1"
Nut (wheel axle):
90 Nm (9.0 m•kg, 65
ft•lb)
8. Tighten:
• Bolt (axle holder) "1"
Bolt (axle holder):
21 Nm (2.1 m•kg, 15
ft•lb)
Before tightening the bolt, fit the
wheel axle to the axle holder by strok-
ing the front fork several times with
the front brake applied.
6-4

INSTALLING THE REAR WHEEL

1. Install:
• Bearing (right) "1"
• Circlip "2"
• Spacer "3"
• Bearing (left) "4"
• Oil seal "5"
• Apply the lithium soap base grease
on the bearing and oil seal lip when
installing.
• Install the bearing with seal facing
outward.
• Use a socket that matches the out-
side diameter of the race of the
bearing.
• Right side of bearing shall be in-
stalled first.
• Install the oil seal with its manufac-
ture's marks or numbers facing out-
ward.
Do not strike the inner race of the
bearing. Contact should be made
only with the outer race.