Grinding 833

IMMEDIATELY stop running that trans. Not only could it be the main rear bearing, it could ALSO be a problem with the rollers on the nose of the mainshaft which pilot into the input shaft.

And/ or you could have bearing debri from the failed bearing getting into the cluster needles or the needles mentioned above.

ASK me "how I know?"

The interior of the cluster / it's shaft, as well as the input shaft / main shaft are bearing surfaces, so once they are torn up.....................