[TenTec] How do you remove the Corsair II Tuning Knob?

[Jerry Haigwood]

Folks,

     I am trying to remove the main tuning knob from the Corsair II.
Someone told me the set screw took a 1/16 inch hex wrench (AKA allen).
However, I have been unable to get the 1/16 inch Allen wrench to fit into
the set screw.  Were there any other set screws used?  Is there a trick to
getting the knob off  (you know, stand on your head with your tongue hanging
out the left side of your mouth while whistling Dixie)?  Dunno, I am about
to say bad things..

Jerry W5JH