manual steering box ?'s

sorry to hi jack but its on the same topic.. could someone please tell me how to adjust some of the play out of my manual box...its not alot just a little more tahn i care to have at hi speed strip/street car...notice strip is first...but id like to take some out ...i see it has 2 bolts on it and thats where i think you adjust it but not sure which 1 ..thanks sorry for hi jack