Release 00 - 02/2008
Engine WBE 0701-WBE 0704
pag. 41
Service manual
13. ENGINE BLOCK - External operations
13.6. Checking the oil breather
1 - Remove the magneto ywhee [ 13.5].
2 - Unscrew the two screws (32) xing the closing
plate (33).
3 - Check that the reed (34) is not blocked or de-
formed. Replace if this is the case.
If necessary, wash the metal lter (36) with water
and neutral detergents or blow it clean with com-
pressed air.
4 - If necessary, replace the gasket (35) and
ret the closure plate (33), tightening the screws to
the torque indicated.
5 - Ret the magneto ywheel [ 13.5].
13.7. Replacing the upper compression ring of the
engineshaft(ywheelside)
1 - Remove the magneto ywheel [ 13.5].
2 - Take out the spline key (31).
3 - Use a thin screwdriver inserted under the sealing
lip to extract the oil seal ring (37).
4 - The new ring (38) must be inserted with the help
of a pipe (39) with a diameter of approximately
50-55 mm, taking care not to damage the sealing
lip.
5 - Ret the key (31) and the magneto ywheel [
13.5].
32
35
34
37
38
39
33
31
36
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