Front Wheel Hub Overhaul - APRILIA SPORTCITY ONE 125 Service Station Manual

Suspensions

Front wheel hub overhaul

WHEEL BEARINGS
•
Remove the front wheel.
•
Keep the wheel level by means of two
wooden wedges.
•
With the appropriate pliers and tool re-
move the wheel bearing on the side the
odometer detects movement.
•
Slide off the internal spacer.
•
Use appropriate handle, adaptor and
guide to extract the bearing and the
spacer bushing on the brake disc side;
insert handle on the side the odometer
detects movement.
•
Check that the bearings do not show
flaws or jamming. Otherwise, replace
them.
•
Check that the internal spacer does not
show abnormal wear. Otherwise, re-
place it.
•
With a hot air gun heat the seat of the
bearing on the brake calliper side.
•
With an appropriate tool refit the bear-
ing on the brake disc side.
•
Insert the spacer bushing on the brake
disc side.
•
With a hot air gun heat the seat of the bearing on the side the odometer detects movement.
•
Insert the internal spacer with the centring ring facing the brake disc side.
•
Use an appropriate tool to insert the bearing on the odometer movement detector side.
Specific tooling
SUSP - 136
SPORTCITY ONE 125