Installed torque tube and then installed "L" angle to keep 7F6-1 perpendicular to the torque tube so that it does not bind. Jigged up and drilled 2- 3/16" holes in the torque tube after checking length.
I have learned to find a way to build temporary jigs to make sure drilled holes are in the right spots. In this case to make sure the holes for the horn are square with the torque tube.
