Should there be any in/out play of the rear output shaft? Advance Adapters SYE. In an effort to rule out the rear yoke, I replaced it and noticed a lot of play. Not rotational play, not up/down, side/side play, but in/out play. After torqueing the new yoke down the play was less, but still some play. I get zero in/out play of both diff yokes and the input yoke on the TC.