Yamaha BEARTRACKER YFM250XC, Service Manual

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CHAS
REAR WHEELS/REAR BRAKE AND REAR AXLE
13.Measure:
●
Rear axle runout
a
Out of specification
→
Replace.
WARNING
Do not attempt to straighten a bent axle.
Rear axle runout limit:
1.5 mm (0.06 in)
14.Inspect:
●
Bearing 1 (rear axle)
Bearing allow play in the axle hub or the
bearing turns roughly
→
Replace.
●
Oil seal 2
Wear/Damage
→
Replace.
*********************************
Bearing and oil seal replacement steps:
●
Clean the area around the bearing on the
final gear case.
●
Remove the oil seal 1 use a flat-head
screw driver.
NOTE:
Place a wood block 2 on the outer edge to
protect this edge.
● Remove the bearing 3 using a general
bearing puller.
● Install the new bearing and oil seal by
reversing the previous steps.
NOTE:
Use a socket 4 that matches the outside
diameter of the race of the bearing and oil
seal.
CAUTION:
Do not strike the center race
5
or balls
6
of the bearing. Contact should be made
only with the outer race
7
.
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