If you're not worried about taking them off again, use some epoxy inside the pocket. Not enough so it oozes all over the place when you put them on, but enough to make contact with the lever. Be sure the lever and the pocket in the knob are clean and oil-free.
Kevin 1951 Chevy 3100 work truck Follow this saga in Project Journal Photos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together.