Suppose a diff fluid change is in order... Just sayin
I changed it about 1K ago, and the stinky stuff was changed about 30K before that, Al. My fleet mechanics said wear was OK at that time, but I doubt they pulled this magnet up. This sensor is prob orig, and I can't attest to the gear oil for the first 300k. Previous owner was no genius.
Will be changing u-joints and trans yoke soon. Will check for slop then. No clunk, no howl.
Time for a check-up at the gear shop near my workplace. Dude told me that the D60 "is more of a half-ton rear end."