Can anyone confirm if the clutch bell should move / slide up and down the crankshaft?
I know the front vario part should move along the crankshaft but thought the clutch bell should be stationary / fixed.
Only ask as I I’ve upgraded my PA50 from a mono engine to vario to improve performance.
So I don’t completely understand the operation / mechanics of the system other than that the belt slides up and down on the front and rear pulley which changes the gearing / ratios.
Picture attached showing what I mean.
Red for front vario and blue for clutch bell.
Should both move along the crankshaft or should one be fixed?