Doing some further inspection and found one of the small ceramic capacitors way out of spec. SAMS lists C38 (Zenith #22-3990) as a 3.5pf, 5% part. With one lead pulled it measures 13pf. I am using an Almost All Digital Electronics L/C Meter which I believe can measure low value parts.
My question is how critical is that part and what about some of the other low value parts? Is there enough adjustment in the coils or would this cause havoc in the sound circuit?