3500 Series ANSI Grade 2 Knob Set
Installation Instructions
Meets ANSI 156.2
I-LS00767
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
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
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
bevel of door and mark center of door
edge as indicated on template. Mark
center hole on door face through
guide on template.
2. DRILL HOLES
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” (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.
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.
KEY
OUTSIDE KNOB
OUTSIDE ROSE
ASA STRIKE
LATCH
MOUNTING SCREWS
INSIDE ROSE
INSIDE KNOB
PUSH BUTTON
LOCK BODY ASSEMBLY
INSIDE MOUNTING PLATE
(Illustration: Entrance Function)
MARK FOR 2-1/8”
(54 mm) HOLE ON
DOOR FACE
CENTER
LINE
MARK FOR
1” (25.4 mm)
HOLE IN
DOOR EDGE
2-1/8” (54 mm)
HOLE
1” (25.4 mm) HOLE
JAMB
CENTER
LINE
5/16”
CL
5/16”
CL
LATCH
STRIKE
