OK, I reviewed all three videos on you tube. That is a very different drive assembly. Mine is integral to the capacitor itself. It cannot be removed. I give the maker of the videos credit for disassembly of that mechanism and its 19 tiny ball bearings. These bearings cannot be removed and are only a fraction of that size. I tried additional contact cleaner, spraying from the front and back of the drive end of the capacitor. It seemed to help. Unfortunately, I ran out of this contact cleaner so I'll have to get some hopefully today.
I think KB7TT has the right idea. I'll try to clean it further and then use a very light lube, pressing it in gently.
I noted the caps rotor was a bit difficult to move at first but the cleaner did help. It probably has not been serviced over its long life.
Thanks again for the tips. 73, Jim