I didn't look at the adjustments on the derailleur yet, so you are probably right.
This bike will be my "ride laps in the park" bike. I doubt I'll be taking it on any serious rides. It is old time Columbus SL tubing, pantograph Campy parts, old Concor saddle, Modolo Kronos levers. I replaced the brake cables on this thing a month or two back and was amazed that the brakes actually work now. This bike has always had sucky brakes. I'm the original owner of this bike from 1981.
The original wheels, and one original Clement Criterium Seta tire are still with me, but the 6 speed freewheel didn't work well with the 9sp chain.