Generic XOR 50 ccm, Руководство по обслуживанию

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INSPECTION AND DISASSEMBLY
WHEEL BEARING
Inspect the play of bearing inner ring by hand while
mounted in the wheel.
Rotate the inner ring by hand to inspect if any abnormal
noise occurs or rotating smoothly,
Replace the bearing if there is anything ucusual.
∙Remove the dust seal.
CAUTION:
The removed dust seal and bearing should be replaced with new ones.
AXLE SHAFT
Check the axle shaft runout with a micrometer and
replace it if the runout exceeds the limit.
Service limit:0.25mm (0.010in)
WHEEL RIM
Make sure that the wheel rim runout does not exceed
the service limit when checked as shown.
An excessive runout is usually due to worn or loose
wheel bearings and can be reduced by replacing the
bearings.If bearing replacement fails to reduce the
runout,replace the wheel.
Service Limit:2.0mm (0.08in)
）