keynsham1
Active Member
My point is that the constant radius section of the cam is indicated on the attached picture between the red lines arrowed in green. This is a very large included angle and I could set it anywhere within the red lines and be in accordance with the manual. The cable is not overly slack in any position, but I imagine that difference in cam position will have a large effect on the gear changes? As I get clunky downshifts and it seems to hold on the the gears, I think that the cable is over rotating the can and so I need to shorten the outer. This will make the cable more slack but 'taking out all the slack' in the cable is hardly an engineering specific operation!!