2
TOOLS
Tools required:
Optional tools:
Pin wrench (included)
Timing tool (included)
TA381, TA561, and
TA575 only
INSTALLATION PREPARATION
Door preparation:
Before installation, check the door for proper preparation.
2⅛” dia.
Backset
2³
⁄
8” or 2³
⁄
4”
⁵
⁄
16” x2
⅛” x2
1” dia.
Mortise for latch
faceplate
2¹⁄4” x 1⅛” x ⁵⁄32”
or
2¹⁄4” x 1” x ⁵⁄32”
To prepare a door, use the template included in the package with the
lock. For additional information, visit
www.allegion.com/us
or contact
technical support at 877-671-7011 (U.S.) or 800-900-4734 (Canada)
.
1
Install strike
2
Install latch
2a Install the latch with bevel facing toward the door stop.
Door
stop
Bevel
Note: For installation on unreinforced hollow metal doors, use of
door spacer (part number 24483760) is recommended.
3
Install chassis/outside spring cage assembly
Slide faces toward door edge.
Slide
Door edge
Outside
TA501 with Key-in-Lever cylinder shown
L
For locks ordered less cylinder or for IC (Interchangeable Core)
cylinders, see "For Lock Less Cylinder" on page 4 for additional
information.
IMPORTANT! Latch prongs fit above and below the slide and
inside the chassis housing.
Latch prong
Slide
Latch bar
Chassis
Customer Service (U.S.)
1-877-671-7011
www.allegion.com/us
Customer Service (Canada)
1-800-900-4734
www.allegion.ca