Yamaha YZ250F(S) Owner's Service Manual page 468

FRONT WHEEL AND REAR WHEEL
5 - 8
3. Install:
Rear wheel sprocket 1
G
Bolt (rear wheel sprocket) 2
G
Washer (rear wheel sprocket) 3
G
Nut (rear wheel sprocket) 4
G
42 Nm (4.2 m · kg, 30 ft · lb)
NOTE:
Tighten the nuts in stage, using a crisscross
pattern.
4. Install:
Collar 1
G
NOTE:
Apply the lithium soap base grease on the oil
seal lip.
5. Install:
Wheel
G
NOTE:
Install the brake disc 1 between the brake
pads 2 correctly.
6. Install:
Drive chain 1
G
NOTE:
Push the wheel 2 forward and install the drive
chain.
7. Install:
Left drive chain puller 1
G
Wheel axle 2
G
NOTE:
Install the left drive chain puller, and insert
G
the wheel axle from left side.
Apply the lithium soap base grease on the
G
wheel axle.
CHAS