Honda CRF50F 2004-2015 Service Manual page 181

INSTALLATION
Install the left side collar into the left wheel hub.
Install the brake panel into the right wheel hub.
Place the rear wheel into the swing arm by aligning
the brake panel groove with the swing arm boss.
Install the drive chain over the driven sprocket.
Apply thin layer of grease to the axle.
Install the axle with the right drive chain adjuster
from the right side.
Install the left drive chain adjuster and axle nut.
REAR WHEEL/ BRAKE/SUSPENSION
13-9