3
Lock Installation
1
Install the latch.
The bevel must face toward the door stop.
Bevel
2
Install chassis and outside trim assembly.
2a Unlock the lock.
2b Slide the chassis and outside trim assembly into the door.
Make sure the lock housing engages the latch prongs and the
retractor engages the latch tail.
Outside
of door
Latch prong
Latch tail
Retractor
Lock housing
3
Install inside mounting plate.
3a Place inside mounting plate over chassis assembly.
Make sure the tabs engage with the notches in the door.
For doors less than 1
C\v
" thick only, install the spacer.
3b
Use the hex wrench (included) to tighten the flanged nut
over the chassis.
Inside of
door
*Spacer for doors less than 1
C\v
" thick.
Notches
Spacer* Inside
mounting
plate
Flanged
nut
Hex
wrench
Tabs
4
Install inside trim assembly.
Place the inside trim assembly over the chassis spindle.
Through posts will engage the assembly on 1
C\v
" (45 mm)
thick doors.
Inside of
door
Chassis spindle
Inside trim
assembly
Mounting
screws
Through posts
5
Install inside rose and lever.
5a Position the rose over the inside trim assembly.
Make sure the rose detent engages the groove in the trim
assembly.
Inside of
door
Rose detent
Inside lever
Inside trim
assembly
Set screw
Groove
5b Install the lever and tighten the set screw with the hex key
(included).
IMPORTANT! Test operation to be sure the
latchbolt moves freely. DO NOT FORCE!
If the lock does not operate properly:
Remove the lock from the door and check door preparation
(see "Installation Preparation") and door thickness adjustment
(see "Adjust for door thickness (if necessary)).
For T351, T381, T561 and T571 only, check lock timing (see
"Timing instructions" ).
Go back to step 2 to reinstall the lock.
