Yamaha WR400F(M) Owner's Service Manual page 456

FRONT WHEEL AND REAR WHEEL
5 - 5
EC595000
ASSEMBLY AND INSTALLATION
EC595100
Front wheel
1. Install:
Bearing (left) 1
Spacer 2
Bearing (right) 3
Oil seal 4
New
NOTE:
Apply the lithium soap base grease on the
bearing and oil seal lip when installing.
Use a socket that matches the outside diam-
eter of the race of the bearing.
Left side of bearing shall be installed first.
Install the oil seal with its manufacture's
marks or numbers facing outward.
CAUTION:
Do not strike the inner race of the bearing.
Contact should be made only with the outer
race.
2. Install:
Brake disc 1
Bolt (brake disc) 2
12 Nm (1.2 m · kg, 8.7 ft · lb)
NOTE:
Tighten the bolts in stage, using a crisscross
pattern.
3. Install:
Collar 1
NOTE:
Apply the lithium soap base grease on the oil
seal lip.
Install the collar with their projection a fac-
ing the wheel.
4. Install:
Wheel
NOTE:
Install the brake disc between the brake
pads correctly.
Make sure that the projections a in the trip
meter gear unit fits over the stopper b on
the front fork outer tube.
CHAS