My 57 3100 Panel was hard to latch. Really had to slam it. Usually two or three hard slams.
After a few months of that, my key stopped working to lock it. I felt it was the super hard slamming that jumbled it.
I messed with the latch on the stationary (left) door and now it latches nicely on the first medium slam.
Oh and my new matched lockset arrived last week from Brothers.
Last edited by Highsider; 12/01/2012 8:48 PM.