So after some shooting the other day I field stripped my cz82 and took the grips off to see about cleaning/lubing the mag release.
With the grips off, the trigger guard pin fell right out. So I removed the trigger guard thinking I'll clean that too. Then this little wire spring drops out on the table. Finally figured out its the slide stop spring.
Let me say that this spring is a pain in the ass to get back in place. After much googling, swearing, & prodding I did manage to get it back in without pressing out the roll pin that the the spring sits on. In retrospect, if I had some punches, I'd have just pressed the pin out a bit and pressed it back in after the spring was in place.
This page had the info and a diagram that got me to fixing it. Also has a link for replacement slide stop springs.
http://olderthendirt.proboards.com/index.cgi?board=buy&action=display&thread=313The trigger guard pin is still loose but its retained by the grips where they're on. Thinking about putting some blue loctite on the pin to retain it better.
Oh, one other thing, if you have to replace/reinstall this spring, make sure it is flat against the frame before reinstalling the trigger guard. Otherwise the trigger guard can catch on the spring and pop it back out or bend it.
Two final tips (from a noob) that helped me keep things straight, is to work on a light colored surface and have lots of light to shine inside the gun to see where things are lining up. I used a white microfiber towel under the gun when cleaning it. This made the parts that were falling out immediately visible. You need some light inside the frame to see where the pin lines up with the hole in the slide stop lever.
Hope that helps somebody.