UL LEVER BY LEVER KNOB BY KNOB MORTISE LOCK e q /4] ASS ABLY 1-1/4 HOLE PREPARATION |t | ] RIGHT HAND)* ( $ DOOR o112 I 7/8 ! ESCUTCHEON HOLE 1-3116 ! THRU HOLE | 1-1/4 ' CYLINDER HOLE 1116} Y o OUTSIDE ONLY THUMB TURN THRU HOLE MORTISE | | 6-1/4 o e oA 3-1/2 FOR Es rice /8 i LOCK [ LOCK LEVER SPINDLE HOLE THRU HOLE 2-716 34X 1116 r< LN FOR STRIKE & S8 DEEP UNDER STRIKE PLATES (FROM DOOR FACE) N DOOR JAMB PREP | ยป 1" DEPTH MORTISE BOX DEP TP* 1/4 DEEP FOR LOCK ' : FACE PLATE & 4 DEEP FOR 2-3/4 | | [ BACKSEA