Good evening, I bought a scooter a short time ago. It didn’t jump on or the engine ran short and the belt also turned short but the scooter didn’t jump on. I try to describe the problem to you. I wanted to remove the variomatics and first solved the screw. Using my pictures you can see that in front of the disc with the teeth what is black. Isn’t there a disc missing? In any case we can’t pull down the variomatics It looks like a kind of jack. I think it’s due to the variomatics or clutch. When I turn on the clutch the wheel also turns along. Back to the variomatics: On the shaft on which the variomatics sits on it is like a self-cut thread for the screw on it. After 2 hours I was superior with my Latin at the end and did not have the right tool I hope you can understand everything and help me. LG