Mark the center post for the wire terminals based on the measurements on the Position of
Wires Table on the Specifications Page. The measurements are above the baseplate; not
the top of the flange.

Drill two holes for the driver wires 60 degrees apart. You will be using #10-24 X 3/4 bolts.
The bit size should be 3/16 inch.
Step1 photo 10
Hex beam by K4KIO