I got it apart. Sprayed WD40 all over and things started to spin. Getting the pulley off was the big free-up move.
Upon re-assembly, the pulley seems to tighten things up a liitle too much. The shaft spins freely until I tighten the pulley nut down on the lock washer. Is there a torque spec on the pulley nut? Or should there be a bushing/spacer in there?
Thanks!