Anyone's 904 Torqueflite Not Leaking or Dripping ATF?

A local Mexican transmission shop "re-built" the original 904 in our '65 Formula S some months ago. Just today got it all buttoned up and see "minor" drips front and rear: a) from the tailshaft (bolt on ball and trunnion set-up) and b) from behind the flexplate cover. I'm not mentally prepared to tear anything apart again any time soon. Hopefully not serious enough to prevent driving around the neighborhood once in awhile.