Nice sunny day so I put the bike on the stand and made a whole bunch of adjustments. I finally got the FD to work correctly. Unfortunately the RD was going from 3rd gear to 5th gear when shifting from 3rd to 4th. After about 30 minutes of making adjustments I've come to the conclusion that the derailleur was bent sometime in the last 20 years, so I ordered a new one. 2 weeks in, and I still haven't got it out for a ride. Maybe next week.