4
An ASSA ABLOY Group brand
P/N 80-9150-0065-010 Rev B
Verify backset before marking and drilling door.
A. Mark horizontal line across edge of door 40-5/16"
(1024mm) from floor.
B. Fold door marker over the edge of the door, centering
on the horizonal line.
C. Mark centers of holes at proper backset. For beveled
and square edge doors, mark both sides of the door.
3/4" Diameter
3-1/2"
Backset 2-3/8" or 2-3/4"
A. Drill 2-1/8" (54mm) dia. hole through the door.
Cut notches as shown on template.
Note: To avoid splintering wood doors, drill holes (A) and
(D) from both sides of the door.
B. Drill 3/4" (19mm) diameter hole through the door according
to door marker.
C. Drill 1" (25mm) diameter hole in edge of door. Mortise for
latchbolt front 1-1/8" (29mm) wide x 2-1/4" (57mm) high
by 5/32" deep.
D. Drill two (2) 5/16" (8mm) diameter holes through door
(see note, above).
E. Drill pilot holes for latchbolt screws. 7/64" (2.5mm).
A
C
E
D
A. Close the door and mark a horizontal line from the center
of the template to the frame of the door.
B. Measure half the thickness of the door. Mark this same
distance with a vertical line starting from the stop side
of the frame. Where both lines cross make a 1" (25mm)
diameter hole, 1/2" (13 mm) in depth.
C. Align the holes of the strike with the vertical line. Trace
the outline of the strike and mortise with a 1/16" (1.6mm)
depth. Attach the strike with two screws (provided).
DOOR PREPARATION
B
Mark Door
Drill Door
Prepare and Install Strike (Wood Frames Only)
Strikes
497
Optional Strike Box
#202
Attaching Screws
81-2012-0620
#12-12-24x1"
371
Standard Strike Box
14-5301-1033
Attaching Screws
81-2012-0416
#8-8-32x3/4"
B
C
A