[jerryhawthorne]

Murf, a time to do a little tracing. It would be nice to have a component layout buy we don't. First, the labeled 4mfd cap on your chassis has no wires going to it. You have one labeled 100mfd, we know that was wrong and I wonder if that can is labeled with anything? The combo cap you have if I can read the red writing on it that you added I would guess seems to indicate two caps of the right value with different grounds? That would be appropriate for the circuit but probably old enough to replace and perhaps not original. If I had to make a SWAG, I would guess that originally that paper cap and the black one were separate and one was the 16mfd and one the 30mfd if I remember correctly the schematic. The one marked at 100mfd, was not. Hope this makes sense. Bear in mind this a SWAG.
Regards, Jerry

Murf, if your young a SWAG is a "Scientific Wildass Guess"