Hi, because I had a gearbox damage to the Cali a short time ago. Did I throw out the F18 and built in a f20. So I have now original swing plus old clutch. Expression bearing as well as levers of the F18 (with matching sockets because the lever is thicker than the F20). Now to the problem: When assembling it I noticed that I had to adjust the clutch rope so that the pedal has the right position. Unfortunately, the clutch does not separate properly. What could this be about?? Is the clutch cable in the f20 Kürzer as in the f18. What is the difference with the F20 with service flap and normal F18? I always thought they are the same except for the flap. Thanks already for your answers.