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 support
020151Y Air heater
020376Y Adaptor handle
020359Y 42x47-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 42x47-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.
Beverly 300 i.e. Engine
ENG - 129