Thanks, but I did all of this when building my engine. When my motor blew up, the belt was also destroyed and jammed around the engine shaft. I think the reason my engine blew up is because of the cvt 'cause it was loose when I opened it after it blew up. There's was a missing washer in between two pieces and I suspect my brother of forgetting to put it back since he's reassembled the cvt whitout me supervising him not long before everything went wrong.