3A. Drill wall with a hole size of 21/64'' with a maximum
depth of 1 11/32''. This depth will allow the lock nut to fasten
the mounting plate until it braces the wall.
See below for detailed diagram
3B. Once the hole has been drilled, remove the mounting plate
from the wall to insert the wall mount screws into the wall.
3C. Re-attach the mounting plate to the wall with the
wall mount screws and mounting guide properly aligned.
3D. Fasten mounting plate to the wall with the washers
and lock nut.