As I was looking at the diagram in the manual to see how things went back together, I noticed that it showed a spring; part 522, on the touch control that I did not have. What I had was several washers. I guess at some point the spring was lost and washers were used to make up the space. Just8Ns has the part so I will call and see about getting one. Always something.
While I am here, I question about how tight; how much torque, I should apply to the nut on the shaft (part 517); the castle nut, part 33965-S? I first finger tighten and then use a wrench to align the slot in the nut with the hole in the shaft. Will that be OK?