04-08-2014, 05:50 PM
Hit it with some PB Blaster. Squirt it on the bearings and the switch. Let it soak. It has never failed me yet. Once you get it loose and moving, clean it with a heavy soaking of electrical contact cleaner, to remove any trace of the PB Blaster. After that, use a drop of light machine oil on the bushings and bearings.
The artist formerly known as Puhpow! 8)