Checking The Wheels; Checking The Front Wheel Hubs - Yamaha Raptor 90 YFM90RA 2011 Service Manual

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FRONT AND REAR WHEELS
EBS00383

CHECKING THE WHEELS

The following procedure applies to both of the
front and rear wheels.
1. Check:
• wheel
2. Measure:
• wheel runout
Over the specified limit → Replace the
wheel or check the wheel bearing play
3. Check:
• wheel balance
Out of balance → Adjust.
WARNING
_
After replacing the tire, ride conservatively
to allow the tire to be properly seated in the
rim. Failure to do so may cause an accident
resulting in machine damage and possible
operator injury.
EBS00385

CHECKING THE FRONT WHEEL HUBS

The following procedure applies to both of the
front wheel hubs.
1. Check:
• front wheel hub
Cracks/damage → Replace.
2. Check:
• wheel bearings
Wheel hub play/wheel turns roughly →
Replace.
a. Clean wheel hub exterior.
b. Drive bearing out by pushing spacer aside
and tapping around perimeter of bearing
inner race. Use soft metal drift punch and
hammer. The spacer
bearings.
described.
6 - 3
CHAS
Wheel runout limit
Radial
: 2.0 mm (0.08 in)
Lateral
: 2.0 mm (0.08 in)
1
"floats" between
Remove
both
.
bearings
as

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