If there is just one hole above that ball, in the separator plate then you will have no manual low or reverse. Two holes in the plate and the check ball slows reverse and manual low application.
For reference, the separator plate used with the check ball.
Cool...
Makes sense. Those are mistakes a tranny shop should not be making! I'm suspicious because there was no x scribed in that spot and every other spot for the balls has one. Hmm...
