MYBAD79
Moderator
I've had this strange humming noise coming from the rear... over time it turned into a roaring noise and got louder and louder.... time to tear the axle apart and inspect :huh:
Here's what I found on the passenger side: the axle seal was leaking and apparently it leaked for a while because the fluid level in the diffy was low....
The axle shaft is worn down .025". The diameter at the undamaged location is 1.400", where it's worn it's 1.375. The bearing was not in very good shape either.
Here's a photo of the axle shaft and the old bearing:

.
I really did not feel like buying a new axle shaft - fortunately the guy at the local "zone" knows his stuff and sold me a bearing "repair" kit....

.
Absolutely brilliant: it relocates the bearing outward to the undamaged surface and also includes the seal.... $28 .... per side..... made by Timken :thumbs:
.
I installed this on both sides. No more leak, no more noise.... good for another 1000000 miles


.
Here's what I found on the passenger side: the axle seal was leaking and apparently it leaked for a while because the fluid level in the diffy was low....
The axle shaft is worn down .025". The diameter at the undamaged location is 1.400", where it's worn it's 1.375. The bearing was not in very good shape either.

Here's a photo of the axle shaft and the old bearing:

.
I really did not feel like buying a new axle shaft - fortunately the guy at the local "zone" knows his stuff and sold me a bearing "repair" kit....

.
Absolutely brilliant: it relocates the bearing outward to the undamaged surface and also includes the seal.... $28 .... per side..... made by Timken :thumbs:
.
I installed this on both sides. No more leak, no more noise.... good for another 1000000 miles



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