8.75 SureGrip , Is this Normal?

sound like a broken auburn type , they break . dana type is much better .
thank you for that reply but it means nothing to me. Same as the first reply. If you read the post you would have read that it has had new carrier bearings installed and obviously at that time would have been checked to see if it was "broken" !! Of course "Dana types" are better. That doesn't help me in the slightest with my problem does it?