VESPA GTS Super 300 ie 2008 Service Station Manual page 143

Vespa GTS Super 300 ie (2008)
Refitting the hub cover bearings
In order to fit the hub box bearings, the engine
crankcase and the cover must be heated with the
special heat gun.
- The three 15-mm bearings must be fitted using
the appropriate tools:
- The 42-mm side of the adapter must be turned
towards the bearing.
Specific tooling
020150Y Air heater mounting
020151Y Air heater
020376Y Adaptor handle
020359Y 42 x 47-mm Adaptor
020412Y 15-mm guide
N.B.
TO FIT THE BEARING ON THE COVER, ADEQUATELY SUPPORT THE COVER WITH THE STUD
BOLT KIT.
- Refit the driven pulley shaft bearing with a mod-
ular punch as shown in the figure.
N.B.
IF THE BEARING HAS AN ASYMMETRICAL BALL RETAIN-
ER, PLACE IT SO THAT THE BALLS ARE VISIBLE FROM
THE HUB INNER SIDE.
Specific tooling
020376Y Adaptor handle
020359Y 42 x 47-mm Adaptor
020363Y 20-mm guide
N.B.
WHEN FITTING THE BEARINGS ON THE ENGINE CRANKCASE, SUPPORT THE CRANKCASE
PREFERABLY ON A SURFACE TO ALLOW THE BEARINGS TO BE DRIVEN VERTICALLY.
- Refit the Seeger ring with the opening facing the bearing and fit a new oil seal flush with the crankcase
from the pulley side.
Engine
ENG - 143