rear diff question
so i was rotating my tires today and while i had the tires off i was giving everything a good shakedown to see if anything was loose. I need new outter tie rod ends up front. But on the rear diff does anyone know how much if any play is allowed at the drum? i can move the axle shaft in and out about 3/8s of an inch on both sides. is this normal? was wondering if maybe my wheel bearings were shot. or could it be something inside the diff??