Honda CRF50F 2004-2015 Service Manual page 178

REAR WHEEL/BRAKE/SUSPENSION
INSPECTION
Axle
Place the axle in V-blocks and measure the runout.
Actual runout
is 1/2
the total indicator reading .
SERVICE LIMIT: 0.20
mm
(0.008
in)
Wheel bearing
Turn the inner race of each bearing with your finger. , -- - -- - - - - - - -- - - -- ---,
Bearings should turn smoothly and quietly.
Also check that the bearing outer race fils tightly in
the hub.
Replace rhe
w heel
Remove and discard the bearings if the races do not
beanngs
In pairS.
turn smoothly and quietly. or if they fit loosety in the
hub.
Wheel rim runout
Check the rim runout by placing the wheel in a turn-
1---------:::==:::::----- -1
ing stand.
13-6
Spin the wheel slowly and read the runc ut using 8
dial indicato r.
Actual runcut is 112 the total indicator reading.
SERVICE LIMITS: Radial: 2.0 mm (0.08 in)
A xial: 2.0 mm (0.08 in )
Driven sprock et
Check the condition of the final driven sprocket , -- - - -- - - - - - - - - - - - - - - ,
teeth.
Replace the sprocket if worn o r damaged.
• If the final driven sprocket requires replacement,
inspect the drive chain and drive sprocket .
• Never install
a
new drive chain on a worn
sprocket or a worn chain on new sprockets. 80th
chain and sprockets must be in good conditio n
or the replacement chain or sprocket will wear
rapidlv.
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NORMAL