Tight Pin

[ithacaartist]

Oops, that's right, no pin in that joint, it was pretty late last nite. Bill and Ed echo my question. As long as the joint articulates smoothly, I don't see any practical advantage to its dis-assembly.
I suggest flushing it with your favorite penetrant, blow it dry with an air gun, lube with gun oil, wipe off excess oil. Man, and I thought mygirlfriend was a neat-freak!