Ball Bearing, Needle Bearing, And Oil Seal; Ball And Needle Bearing Replacement; Ball And Needle Bearing Wear - Segway SNARLER ATV 2021 Series Service Manual

CRANKSHAFT / TRANSMISSION CRANKSHAFT / TRANSMISSION

Ball Bearing, Needle Bearing, and Oil Seal

Ball and Needle Bearing Replacement

Ball and Needle Bearing Replacement
CAUTION CAUTION
Do not remove the ball or needle bearings unless it is Do not remove the ball or needle bearings unless it is
necessary. Removal may damage them. necessary. Removal may damage them.
◆ Using a press or puller, remove the ball bearing and/
or three needle bearings.
NOTE NOTE
In the absence of the above mentioned tools,
satisfactory results may be obtained by heating the case
to approximately 93°C (200°F) max., and tapping the
bearing in or out.
CAUTION CAUTION
Do not heat the case with a torch. This will warp the
case. Soak the case in oil and heat the oil.
Using a press and the bearing driver set【A】, install the
new ball bearing until it stops at the bottom of its housing.
Special Tool - Bearing Driver Set:

Ball and Needle Bearing Wear

Ball and Needle Bearing Wear
CAUTION CAUTION
Do not remove the bearings for inspection. Removal
may damage them.
◆ Check the ball bearings.
Since the ball bearings are made to extremely close
tolerances, the wear must be judged by feel rather than
measurement. Clean each bearing in a high flash-point
solvent, dry it (do not spin the bearing while it is dry), and
oil it with engine oil.
Spin【A】the bearing by hand to check its condition.
If the bearing is noisy, does not spin smoothly, or has any
rough spots, replace it.
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