soxinbox wrote:
My plane is a turbo arrow IV. The sticking is definitely right in the
bearing that goes through the panel. It provides just a little bit of
resistance so that when you try to make fine adjustments, its sticks and
then gives a little causing me to slightly overshoot. It does not pose a
real problem, but I think I would be more precise if it was smooth as silk.
I am now working on my instrument rating and that is all about being smooth.

That sticking / overshooting phenomenon is endemic to the whole Cherokee model
line if that bearing is not kept lubricated. I used a silicone lubricant when I
owned one. It makes a huge difference in the flying qualities of the airplane.
Reapply the silicone every oil change.