Yale Assure Lever YRL216 - Preparing Door & Frame; Door Hole Drilling Instructions

Preparing Door & Frame
Necessary for new doors or adjusting existing prep.
_1"_
(25mm)
Dia.
2-1/8"
✓ (54mm)
-8- Dia.
I
I
'
2-3/8" (60mm)
or
2-3/4" (70mm)
Backset
Drill holes 1 /2 way
through door then
complete from other side
to prevent splitting.
1" (25mm) Dia.
1" (25mm) Deep
ISL-1286-08
YRL-MNL-0007