13.Measurement
The radial runout of the pisition @on the rear
wheel axle, if out of specification, repalce it.
Attached:The radial runout limit of rear wheel
axle:1.5mm
If the axle is bent, do not straighten it forcefully.
14.Inspection:
¢ÙBearing on the rear wheel axle
Rotate the rear wheel axle, if the axle shakes
left and right in the bearing or runout axially, It
indicated that the bearing is heavily worn need-
ing to be replaced.
¢ÚIf the oil seal is worn or damaged, replace
it.
Replacement steps of bearing and oil seal:
a.Clean around the bearing of gear case end.
b.Remove the oil seal ¢Ùwith plain
screwdriver.
In order to protect the oil seal out edge from
damage during the removal process, place a
wood block ¢Úunder the screwdriver.
Remove the bearing ¢Ûwith corresponding
tool.
The installment of new bearing and oil seal is
in reverse.
During the installment, the pressing tool of
bearing ¢Üshould be matched with the outer
diameter of bearing outer race ¢ßand that of
oil seal.
Never beat the inner race ¢Ýand bearing ball
¢Þ, the pressing tool needs to touch with bear-
ing outer race ¢ß .
Caution
Warning
Warning
Caution
-89-
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