changing fluids ? How and when

[lamont]

hello everyone imy name is lamont and i ride a super fever its has a fully rebuilt engine and i just purchased it from a local vespa dealer my question is being that it is a two stroke do i need to change any of the fluids on a four stroke you have to change oil and differential what about two strokes ?

[Shaka]

The only fluid to change is the final reduction gear oil.  It does not need to be changed very often.  I do mine about once a year.  I use a good quality synthetic 90W gear oil.

[axy]

The only fluid to change is the final reduction gear oil.  It does not need to be changed very often.  I do mine about once a year.  I use a good quality synthetic 90W gear oil.

And brake oil which usually nobody does.

[Shaka]

Yep, that too!