PIAGGIO 500 cc Service Manual page 39

Flywheel cover
- Unloose the 2 fixing screws and remove the support
of the reed valve with gate.
- Remove the blow-by reed valve and relevant seal
gasket
- Unloose the fixing screw and remove the gas outlet
pipe and relevant O-ring
- Remove the water pump rotor by unscrewing it from
its shaft.
N.B.: The threading goes in the r.h. direction. Prevent
the shaft from turning by inserting a 12 mm wrench in
the drive.
5 - 6
05_093
05_094
05_095
05_096