Changing The Bearings - APRILIA Atlantic 500 Workshop Manual

Cycle parts

CHANGING THE BEARINGS

Read carefully (PRECAUTIONS AND GENERAL
INFORMATION).
CAUTION
Each time they are disassembled the bearings
must be checked and, if necessary, renewed.
Clean both sides of the hub with a cloth.
Removal
Work from the left side of the vehicle:
Insert a punch (not pointed) into the wheel hub and
work on the right bearing inner ring (1), changing the
contact points in rotation (90°) in order not to misalign
the bearing.
Remove the right bearing (1).
Remove the spacer (2).
Work from the right side of the vehicle:
CAUTION
Keep the pad perpendicular to the bearing
(aligned with the wheel axis) in order not to
misalign or ruin the bearing.
Insert a pad (diameter 0.59 in or 15 mm) into the
wheel hub and rest it against the left bearing inner ring
(3).
Hit the pad gently several times with a rubber hammer
and remove the bearing.
Refitting
Work from the right side of the vehicle:
Rest the bearing against the wheel hub.
CAUTION
Keep the pad perpendicular to the bearing
(aligned with the wheel axis) in order not to
misalign or ruin the bearing.
Rest a pad (diameter 1.22 in or 31 mm) against the
outer edge of the bearing.
Hit the pad gently several times with a rubber hammer
and insert the right bearing (1) completely.
Insert the spacer (2).
Work from the left side of the vehicle:
Repeat the first three operations for the left bearing
(3).
WARNING
Make sure that the bearings are centered com-
pared to the wheel hub.
7-24
Release 00 2002-09
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chap. 7
Atlantic 500
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