Hi guys, i am trying to troubleshoot a problem i am having with my 50cc Aerox.
When i am riding, once i get going there is a noise which seems to be coming from the back end, im guessing transmission somewhere.
The noise is a constant squealing/sqeeching/grinding type noise, and is noticeable louder when accelerating but stays a little when you release the throttle.
I have taken off the transmission cover and had a look around, i cannot see anything wrong apart from this:
How would this happen? Im clueless as the kickstart works great, i have no electric start at the moment so its a good job!
Any help would be greatfully recieved.
Many thanks.