I have no pin experience.
A friend has a 1973 Gottlieb King Pin. The 100s digit sticks. Would this possibly require a particular lubricant, or is it possible that a tooth could be broken on a gear, or other conventional issue?
Please advise on any—lube recommendation, gear replacement recommendation, or other. Any expertise would be greatly appreciated.

A friend has a 1973 Gottlieb King Pin. The 100s digit sticks. Would this possibly require a particular lubricant, or is it possible that a tooth could be broken on a gear, or other conventional issue?
Please advise on any—lube recommendation, gear replacement recommendation, or other. Any expertise would be greatly appreciated.


