
For use on doors 1-3/8” to 1-3/4” (35 mm - 45 mm) thick
3600 Series ANSI Grade 2 Tubular Lever Set
Installation Instructions
Meets ANSI 156.2
I-LS00769
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
TOOLS REQUIRED FOR REPLACEMENT INSTALLATION:
(1) Phillips Head Screwdriver
FOR REMODELING OR NEW CONSTRUCTION:
-Follow all steps
FOR REPLACEMENT OF EXISTING LOCK:
-Follow steps 1, 3C, 4C, 5C, 6 through 9 after removal of
old lock
FOR CYLINDER REPLACEMENT:
-Follow Step 10
1. LATCH BACKSET ADJUSTMENT
A. If 2-3/4” backset is required,
pull spindle cam all the way to the
right edge of the adjusting hole.
B Be sure spindle hole is properly
aligned. It is important that the
spindle hole remains properly aligned
throughout the installation.
SPINDLE CAM
INSIDE FIRE SHIELD
INSIDE MOUNTING ASSEMBLY
TURN PIECE
INSIDE ROSE
INSIDE LEVER
(REVERSIBLE)
C. The latch is now set for
2-3/4” backset.
OUTSIDE LEVER
(REVERSIBLE)
OUTSIDE ROSE ASSEMBLY
SCREW POST
OUTSIDE FIRE SHIELD
SPINDLE
LATCH SCREWS
ASA STRIKE
LATCH
FACE PLATE
MOUNTING SCREWS
(ILLUSTRATION: ENTRANCE FUNCTION)
D. To reset the latch to 2-3/8”
backset, push the spindle cam to
the left edge of the adjusting hole.
RIGHT WRONG
2. MARK DOOR
CENTER
LINE
MARK FOR 2-1/8”
(54 mm) HOLE ON
DOOR FACE
MARK FOR 1”
(25.4 mm)
HOLE IN
DOOR EDGE
Measure center line of lock; height as
desired from finished floor. Select
2-3/8” or 2-3/4” backset, fold and apply
template to high side of door bevel and
mark center of door edge as indicated
on template. Mark center hole on door
face through guide on template.
3. DRILL HOLES
2-1/8” (54 mm)
HOLE FOR
LOCKSET
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” (25.4 mm) hole in center of
door edge for latch.
4. 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.
SPACER
(OPTIONAL)
C. Insert latch and tighten
screws. NOTE: Latchbolt
bevel must face to closing
direction. For doors with a
1-1/8” wide latch cutout,
insert latch through optional
spacer and then install latch
in door.
REV 2 Page 1 of 2

5. INSTALL STRIKE
3600 Series ANSI Grade 2 Tubular Lever Set
Installation Instructions
Meets ANSI 156.2
I-LS00769
A. Close door until
latchbolt touches jamb.
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.
CENTER
LINE
B. Drill two (2) 1-inch (25.4
mm) holes 3/4” (19 mm)
deep in door jamb 5/16” (8
mm) above and 5/16” (8 mm)
below horizontal center line.
CAUTION: To ensure poper
lockset function, hole in jamb
must be drilled a full 3/4” (19
mm) deep.
6. REMOVE INSIDE MOUNTING ASSEMBLY
Use catch release tool (provided) to depress inside lever catch through hole of inside
trim collar. Pull lever off of inside mounting assembly. Remove inside rose from the
mounting assembly.
ROSE
CATCH RELEASE
TOOL
8. INSTALL INTERIOR MOUNTING ASSEMBLY
5/16”
CL
5/16”
CL
7. INSTALL OUTSIDE LEVER
Place outside lever
over the hole in the
door face, inserting
spindle through latch.
Press outside rose
assembly flush
against door. NOTE:
For proper installation, verify outside fire
shield is fully seated
in the outside rose
assembly.
C. Cut out jamb
mortise for strike
3/32” (2.4 mm)
deep or until strike
is flush with jamb.
Tighten screws.
Latch stops against
strike, as
illustrated.
LATCH
STRIKE
OUTSIDE FIRE
SHIELD
OUTSIDE
ROSE
ASSEMBLY
Insert and fully seat inside fire shield into inside mounting
assembly. Align inside mounting assembly with spindle and
screw posts. Verify catch release button is pointing in the
direction of the lock stile and slide on until flush with face of
door. Place mounting screws into holes and tighten securely.
Snap the inside rose onto the mounting assembly (for proper
fit, be sure to fit notches in the rose into the recesses on the
mounting assembly).
9. INSTALL INSIDE LEVER
Push inside lever all the way until catch clicks
10. INSTALL CYLINDER (SKIP THIS STEP FOR 3610 AND 3640)
A. Turn key clockwise 1/4 turn. B. Using catch release tool, press the
into catch slot.
INSIDE FIRE SHIELD
INSIDE MOUNTING
ASSEMBLY
INSIDE ROSE
lever catch and pull the lever off.
REV 2 Page 2 of 2
LEVER CATCH