SO I just had to do one today on my 2000 f350 psd with 50k miles. Is that normal to have one go out that quick? The other side is nice and tight, but I could feel it and hear it a bit when I was driving, it also made the brakes drag a tad. Minus having to buy a whole new hub assembly, they really arent that bad to do, I remembed reading someone took a whole day doing them?? They are pretty easy I thought.