I'm trying to make a gift of my boyhood 022 switches, controllers, etc. I have three pairs: one is works great and is free of rust; one is identical cosmetically to the first, but the points won't move even when I try to turn the lantern; the other four have modest rust on the bottom sides of the rails, but perform sluggishly--the points move but don't fully close.
Looking for advice on how to get the "stuck" switch to work, especially since it the best cosmetically of the five that need attention. The switch energizes; i.e. the light works, and one of the terminals buzzes when power is applied, but the other terminal does nothing.
As I said, the other four switches are just sluggish and lazy even with max voltage from my ZW.
Suggestions on how to deal with these switches would be very welcome. I'm going to check Olsen's library and see if there is anything there that is helpful. There's no way to get these where they're going by Christmas, but I'd like to fix them and send them to him promptly.