CropdusterDoug
Member
Could this be the splined slotted ends contacting each other, preventing the pinch lever from engaging the shaft. You will need a very thin contact file to open up the slot wider, so the pinch bolt and cinch it up without damaging the serrations on the shaft (hopefully they are not worn or damaged.
An alternative to stop the rattle, you can install a wavy sping washer to help tension the assembly so it does not rattle? Without a picture I am flying this post a bit blind. :s
That's what I did with my '86. The worn shifter vibrated like crazy so I took the slack out of the shaft with a thin flat spacer washer and a wave washer to maintain spring tension on top of that. At least half the vibration is gone just by doing that. Less vibration results in further less wear