EMOTE UL THUMB BY LEVER THUMB BY KNOB MORTISE LOCK HOLE PREPARATION ASS ABLY (LEFT HAND)* DOOR ‘ 4 g1/2 218 ESCUTCHEON HOL THRU HOLE (D—}—T | @ 1-1/2 1-1/8 11/16 CYLINDER HOLE * | OUTSIDE ONLY 1-1/4 | THUMB TURN THRUM: i HOLE oD ] 6-1/4 a7 /83'1/2 338 —Csmrkezs .