do a search for fat daddy vapes on ebay.. he carries the chi hookup..
That is odd. I'd go with the magnet or spring. Have you checked out any of the forums on Fasttech?
That is for the normal clone, the one without the insulator. I see no way to take this one apart at all. The button just spins independent of the pin.
If any of ya have a k-100, that is the kind of switch this is.
It's one of the earlier clones...that switch I have has little to do with a Chi-You. It's probably just junk, but it was free junk so I can't bitch. I just figured someone might have a fix. ;-)