Rear Wheel Inspection - Honda 2000 XR50R Service Manual

REAR WHEEL/BRAKE/SUSPENSION
INSPECTION
Axl.
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 fits tightly in the
hub.
Replace the wheel
Remove and discard the bearings
if
the races do
bearings in pairs. not turn smoothly and quietly, or
if
they filloosely
in the hub.
13-4
Wheel rim runout
Check the rim runout by placing the wheel in a turn-
ing stand.
Spin the wheel slowly and read the runout using a
dial indicator.
Actual runout is 1/2 the total indicator reading.
SERVICE LIMITS: Radial: 2.0 mm (0.08 in)
Axial: 2.0 mm (O.OB in)
Driven sprocket
Check the condition of the final driven sprocket
teeth.
Replace the sprocket if worn or damaged.
NOTE:
• If the final driven sprocket requires replacement,
inspect the drive chain and drive sprocket.
• Never install a new drive chain on a worn sprock-
et or a worn chain on new sprockets. Both chain
and sprocket must be in good condition or the
replacement chain or sprocket will wear rapidly.
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WEAR
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