BEST ACCESS SYSTEMS
Indianapolis, Indiana
1
Center punch the drill points
1
Place the template at the desired height, on the high side of the door
bevel.
2
Tape the template to the door.
3
Center punch the drill points.
2
Bore two holes
1
Bore a 2
1/8
" diameter hole. To avoid splintering a wood door, bore
the hole from both sides of the door.
2
Drill a 1" diameter hole from the edge of the door that intersects the
2
1/8
" hole.
Note 1:
Use the KD304A cylindrical boring jig kit for more efficient door
preparation.
3
Using the deadbolt faceplate as a guide, mortise the edge of the
door to recess the faceplate.
Note 2:
Use the KD315 or KD312 face plate marking chisel for more effi-
cient door preparation.
3
Install strike plate
1
Center punch the jamb directly opposite the bolt hole in the door.
2
Drill two 1" diameter holes, located 5/16" above and below the cen-
ter punch to a depth of 1
1/8
". See Figure 3.
3
Using the strike as a guide, mortise the jamb. Then install the strike
box, support plate, and strike plate with screws. See Figure 4.
4
Install deadbolt
1
Insert the deadbolt with the slotted spindle hole at the bottom of the
assembly. See Figure 5.
2
Secure the deadbolt to the door with screws.
Figure 1
— Marking the template
Figure 2
— Boring two holes
High side of door bevel
2 1/8" diameter hole
1" diameter hole
Note:
72T & 73T deadbolts
fit on doors with a thickness
range of 1 3/8" to 2 1/8"
Figure 3
— Drilling out the deadbolt recess
Figure 4
— Installing the strike box, support plate, and strike plate
Figure 5
— Installing the deadbolt
Center punch
Height line
Clear out
5/16"
5/16"
Jamb
Strike box
Strike plate
Support plate
Edge of door
Slotted spindle hole
Deadbolt
Installation Instructions for
72T & 73T Tubular Deadbolt Locks
—
Continued on the back
T56102/Rev – 1816739 ER-799 1 -19 Aug 2 002
