I have a tomos sprint a55 the one that is premix I was wondering is there aznything I need to change like the transmission fluid or anything people have beeen telling me since its premix I don't have to change anything. By the way I have been to numerous sites ansking for money No money involved..

http://www.tomosscooter.com/f/2007_TOMOS_ST_A55Engine.pdf

Part #7 looks like an Oil Fill plug, left side crankcase appears to be a glass for sighting oil level?

Different motor?