Check For Oil Leakages From The Engine Crankcase - MOTO GUZZI California EV Workshop Manual

A
B
C
D
E
F
G
H
I
L
M
N
O
P
16
C
HECK FOR OIL LEAKAGES FROM THE ENGINE CRANKCASE
( )
FLYWHEEL FLANGE SIDE
In the event of oil leakages from the rear side of the engine
crankcase (flywheel area), it is necessary to check that:
• The seal ring on the flange, flywheel side, is not worn;
• There are no blowholes in the engine crankcase. To
carry out this check, rest the engine on a bench with
the flywheel side facing upwards, after having
removed the flywheel from the crankshaft;
• Fill the upper part of the crankcase with water;
• Blow low pressure compressed air through the
bleeding pipe (in order to prevent the oil-seal ring from
falling out), taking care to keep hold of the seal ring
with two fingers;
• In case of porosity, small bubbles will be visible. In
this event, plug the porosities using the special
commercially available cement.
E
NGINE