Oil change advice?

[jamaica]

i brouth a tayphoon whit piago engine 80cc. can you tel me how can i change the gerbox oil the bike is 2 strock engine. 10 q

[TLDV8]

You would be better to buy or try and find a online workshop manual.

http://www.themotorbookstore.com/piaggio-vespa-manual.html

It depends what type of drive the Typhoon has.
A conventional system would be a simple drain plug and filler to suit the required amount of transmission oil.
A scooter might be a DAF belt type internal drive,who knows with that model.

[jamaica]

it is a belt tip