Thanks for the links, Tok. I will read thru them all. Videos work best for me but I'll check the pic related ones, too.
Unfortunately, I have found that some of the older threads here have link to pics that no longer will display. Pretty annoying. But like I said, I'm sticking to real basics for now which, as I understand, include recoil and mainspring changes and maybe polishing if I muster the guts to do it!