APRILIA MSS Mana GT ABS Service Station Manual page 243

MSS Mana GT ABS
- Remove the 4 guide pins.
- Slide off the movable driven half-pulley.
Removing the driven half-pulley bearing
- Check there are no signs of wear or damage on
the bushing; otherwise, replace the fixed driven
half-pulley.
- Remove the snap ring with pliers.
- With the special tool inserted through the roller
bearing, pull out the ball bearing.
NOTE
PROPERLY SUPPORT THE PULLEY TO PREVENT DAM-
AGING THE THREADING.
Specific tooling
020376Y Adapter handle
020456Y Ø 24 mm punch
020364Y 25-mm Guide
NOTE
TO SERVICE THE BEARINGS ON A FITTED DRIVEN PULLEY UNIT, SUPPORT THE UNIT BY THE
BELL.
Specific tooling
AP8140180 Extractor for bushings
Engine
ENG - 243