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Old Mar 6, 2007 | 03:29 PM
  #1  
BlackF350rocks's Avatar
BlackF350rocks
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From: Wisconsin
Question Rear differential

Has anyone gone through their R.D. in a S.D.??????

Ford Covered 70% of the cost for mine. I am thankfull!!!!!!
 
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Old Mar 7, 2007 | 01:14 PM
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BlackF350rocks
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Unhappy

Has anyone heard of this?
 
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Old Mar 7, 2007 | 03:12 PM
  #3  
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Beerstalker
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From: Peoria, IL
What exactly happened?
 
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Old Mar 7, 2007 | 03:24 PM
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BlackF350rocks
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All I know is that I heard / felt some grinding goin on in the rear end. Brought it in to the deal and they told me that the bearings were cashed and needed to be replaced ASAP. That is all I know.
 
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Old Mar 8, 2007 | 04:23 PM
  #5  
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ReAX
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From: Central Florida
I've distroyed 9"s, 8.8s. My 10.25 shouldn't be too far away, but I already have parts on order for it.
 
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Old Mar 8, 2007 | 06:15 PM
  #6  
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sbrennan007
Mountain Pass
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My new '07 F250 had 92 miles on it when the rear end locked up solid going 40 MPH down the road!

Dealer said everything looked "melted" together inside.
 
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Old Mar 8, 2007 | 10:45 PM
  #7  
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Mexray
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From: Stockton USA
Sounds like the factory forgot to put the gear lube in the axle...
 
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Old Mar 9, 2007 | 11:05 PM
  #8  
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superdutyconst
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Bought (am still buying) the truck @58k (76+k now), had it a month and noticed a howling/grinding noise in the rear. Luckily bought the ext. warranty, but the rear end was shelled. Metal filings to the outer wheel bearings. Everything covered under warranty, $2700 in damages (retail replacement). This is what you get buying a used truck and not knowing how the previous owner treated it (could also be fate). On the history report, Ford dealer stated that the previous owner had the rear end serviced after a diff. piece broke through the pumpkin cover. I guess (x)hit happens and things break.
 
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