Arctic Cat 90 4-stroke
 

When it starts up, there is a squeeking sound coming from the right side... then it dies. What could this be? There has been smoke coming from the bottom, which I figure was because I filled the oil up to much. Can someone tell me what this problem be?

Not a 4 stroke guy but it sounds like a bearing.

What will that take to fix? So far, I have done all of the work myself to get it running... with the help of ya'll!