VESPA GTV 250 i.e. 2008 Service Station Manual page 106

Engine
End gear
Removing the hub cover
- Empty the rear hub through the oil drainage plug.
- Remove the 7 flanged screws indicated in the
figure.
- Remove the hub cover and its gasket.
Removing the wheel axle
- Remove the wheel axis complete with gear.
- Remove the intermediate gear.
ENG - 106
Vespa GTV 250 i.e.