Good day. New to the forum. Very happy to be a part of this. I'm currently working on disassembly and cleaning of an American 600 series that belonged to my grandfather. Unfortunately, I am stumped as to how to get this lock apart. I know it can be done, http://www.antique-locks.com/showthr...s-600-troubles, I just can't figure out how.

lil help? Thanks.