The drive belt snapped on my sons moped, unfortunately he tried to repair it himself and did not fit the the belt as per manual. It runs but thats about all. I do know a little about why it does not run properly and want to know how to allign the pulleys .
Take it to a bike dealer they have workshops for repairs
Tony M
November 2010
I have the workshop manual for that bike. If you would like it please email me @ slippery.steve@ntlworld.com
Im not 100% certain on how to align the pulleys so I wont say, incase im wrong. Feel free to Email if your need some more help. Good Luck.