I need a cover or a full size tracing of a cover showing locations of screw and change key holes for a Sargent & Greenleaf 6730. Got a free door from a demolition but the workers removed and threw away the lock cover. S&G doesn't sell a replacement cover nor will they send me the cover layout. I made a cover that fits perfectly except I need to know exactly where to cut the slot for the change key...and I need a change key as well. I realize my homemade cover will disable the internal re-locker but that's okay as this will be used for a home storm/safe room and I am disabling all re-lockers at the recommendation of S&G.
This is a real common combination lock that is used on vault & file room doors, gun safes, free standing safes, etc.