VESPA 664787 Service Station Manual page 114

Suspensions
- Working on the left side, release the pin from the
spring shown.
- Remove the fixing pin to the engine and collect
the spacer.
- Now the swinging arm is free.
- Remove the swinging arm from the vehicle; first
release it from the engine side and then from the
chassis side.
Overhaul
- Check that the silent-blocks are in good condi-
tions.
- Otherwise, replace the swinging arm.
SUSP - 114
Vespa S 50 2T