this is how i felt it should work but it seems to be missing some kind of pivot. Does the lever pivot anywhere? does the two forked prong locate on to the cylinder head bolts? There seems to be some wear half way down the pin implying that it does pivot. a diagram or photo of some description would be very useful. The only reason we took it apart was because it would only run for about five minutes and then cut out. There was lots of stuff in the fuel tank so we emptied that. We have installed an extra fuel filter in the fuel pipe to filter out the bigger stuff. The clutch is also engaging slightly when the bike is stationary. Could this be due to worn parts in the clutch?