Refitting The Front Wheel; Wheel Rim Inspection - APRILIA SPORTCITY ONE 125 Service Station Manual

SPORTCITY ONE 125
001467Y009 Bell for 42 mm outside diameter bearings
001467Y014 Pliers to extract Ø15 mm bearings
020357Y 32 x 35 mm adaptor
020376Y Adapter handle
020412Y 15 mm guide
020456Y Ø24 mm adaptor

WHEEL RIM INSPECTION

•
Make sure that the rim is not deformed
or cracked. Replace it if necessary.
•
Check wheel eccentricity. If tolerance
limits are exceeded, check the rim and
the bearings. If necessary, replace the
wheel.
Characteristic
Eccentricity limits:
Vertical: 2 mm (0.07874 in)
Horizontal: 2 mm (0.07874 in)
•
Check the wheel balance.
•
Check wheel on the wheel balancer and turn it several times, paying attention to its position
when it stops. If the wheel is steadily balanced, it will not always stop at the same point. If
it always stops at the same point, the wheel is not balanced and must be balanced. Place
weights on the lightest part of the wheel so that it does not stop any more at a particular
point after being turned several times.

Refitting the front wheel

CAUTION
WHEN REMOVING OR REFITTING THE WHEEL, PAY SPECIAL ATTENTION NOT TO DAMAGE
THE BRAKE CABLE, THE DISCS AND THE PADS. BEFORE CARRYING OUT THE FOLLOWING
OPERATIONS, COOL DOWN THE ENGINE AND THE MUFFLER TO AMBIENT TEMPERATURE
TO AVOID POSSIBLE BURNS.
Suspensions
SUSP - 137