Installation Sheet

3400 Series ANSI Grade 1 Knob Set
Installation Instructions
Meets ANSI 156.2
I-LS00765
For use on doors 1-3/8” to 1-3/4” (35 mm - 45 mm) thick
REV 2 Page 1 of 2
1. MARK DOOR
CYLINDER RETAINER COLLAR
KEY
OUTSIDE KNOB
OUTSIDE ROSE
ASA STRIKE
LATCH
INSIDE ROSE
INSIDE ROSE COLLAR
INSIDE KNOB
HEX WRENCH
PUSH BUTTON
LOCK BODY ASSEMBLY
SECURITY POST
(Illustration: Entrance Function)
TOOLS REQUIRED FOR NEW INSTALLATION:
(1) Phillips Head Screwdriver
(1) 2-1/8” (54 mm) Hole Saw
(1) 1” (25.4 mm) Drill Bit
(1) Chisel
(1) Catch-Release Tool (Provided)
(1) Hex Wrench (Provided)
TOOLS REQUIRED FOR REPLACEMENT INSTALLATION:
(1) Phillips Head Screwdriver
FOR REMODELING OR NEW CONSTRUCTION:
-Follow all steps
FOR REPLACEMENT OF EXISTING LOCK:
-Follow steps 3C, 4C, 5 through 9 after removal of old lock
MARK FOR 2-1/8”
(54 mm) HOLE ON
DOOR FACE
CENTER
LINE
MARK FOR 1”
(25.4 mm)
HOLE IN
DOOR EDGE
Measure center line of lock; height as
desired from finished floor. Select 2-3/4”
or optional 2-3/8” backset, fold and apply
template to high side of door bevel and
mark center of door edge as indicated on
template. Mark center hole and security
post holes on exterior door face through
guide on template.
NOTE: Security post holes only required
on exterior face of door.
2. DRILL HOLES
2-1/8” (54 mm) HOLE
FOR LOCKSET
1/4” (6 mm) HOLE FOR
SECURITY POST
1” (25.4 mm) HOLE FOR LATCH
Drill 2-1/8” (54 mm) hole through door
face as marked for lockset. (It is
recommended that holes be drilled from
both sides on wood doors to prevent
splitting.) Drill 1/4” (6 mm) holes 1/4”
deep in exterior face of door for security
posts. Drill 1” (25.4 mm) hole in center
of door edge for latch.
3. INSTALL LATCH
A. Insert latch in hole keeping
it parallel to face of door. Mark
outline of latch face plate and
remove latch.
B. Chisel 5/32” (4
mm) deep or until
latch face plate is flush
with door edge.
C. Insert latch and tighten
to the door using #8 screws.
NOTE: Latchbolt bevel must
face to closing direction.
4. INSTALL STRIKE
A. Close door until
latchbolt touches jamb.
Locate strike in jamb and
center line of strike. Open
door and extend line to door
stop. Measure one half of
door thickness plus 1/8”
from door stop. Vertically
mark center line for strike.
JAMB
CENTER
LINE
5/16”
CL
5/16”
CL
LATCH
STRIKE
B Drill two (2) 1” (25.4
mm) holes 3/4” (19 mm)
deep in door jamb 5/16”
(8 mm) below horizontal
center line. CAUTION: To
ensure proper lockset
function, hole in jamb
must be drilled a full 3/4”
(19 mm) deep.
C. Cut out jamb
mortise for strike
3/32” (2.4 mm)
deep or until strike
is flush with jamb.
Tighten to the frame
using #12 screws.
Latch stops against
strike, as illustrated.