VESPA LX 150 4T Euro 3 Service Station Manual page 133

Vespa LX 125 - 150 4T Euro 3
Engine
- Remove the vacuum valve together with the di-
aphragm.
- Unscrew the bayonet joint 1/8 of a turn and re-
move, take out the spring and vacuum valve nee-
dle
- Remove the 4 screws indicated in the figure.
- Remove the chamber with the accelerating
pump, its control and gasket.
ENG - 133