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Old Dec 26, 2008 | 06:54 PM
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From: Revelstoke B.C.
Why the dif cover?

1979 Ford F150 Flareside 2wdr.
I just purchased this truck.A few day's ago I was crawlig around under the truck and discovered someone has welded the differential cover to the pumpkin.Why would someone do this?
 
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Old Dec 26, 2008 | 07:53 PM
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No new gasket so a Redneck method of sealing against leaks? But it also makes future
access difficult....
 
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Old Dec 26, 2008 | 09:35 PM
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Being a '79 half-ton, you can be rest assured that you have a 9" rear, unless some previous owner has changed it. Those are of the drop-out center section variety, as compared to an integral rear. Look at the front side of the diff...if you see 10 nuts, then you have a 9".

I thought everyone knew what a 9" rear looks like...but if you're like me, you haven't seen it all yet!

Pat
 
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Old Dec 27, 2008 | 10:05 AM
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From: Revelstoke B.C.
I'll crawl under the truck this morning and have a look.
This is my first 2wdr.,so I've never seen a 9" rear end before.
 
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Old Dec 27, 2008 | 10:48 AM
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They used the 9" on 4 wheel drive, too.
 
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Old Dec 27, 2008 | 03:29 PM
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From: Revelstoke B.C.
Originally Posted by Mark Kovalsky
They used the 9" on 4 wheel drive, too.
Does the Bronco use the 9"?
Thank's for the info,I now know what a 9" dif look's like.I won't be tracking the PO down.
 
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Old Dec 27, 2008 | 06:56 PM
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I used to have a '86 Bronco that had a 9" rear axle.
 
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Old Dec 31, 2008 | 08:08 PM
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the most likely answer is your truck has a ford 9 " diff. no rear cover,it has a 3rd member or "drop out" carrier. so the front of the diff comes out at the pinion.this is done by removing the axles first.
 
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Old Jan 1, 2009 | 03:49 PM
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From: Revelstoke B.C.
Originally Posted by hotroddually
the most likely answer is your truck has a ford 9 " diff. no rear cover,it has a 3rd member or "drop out" carrier. so the front of the diff comes out at the pinion.this is done by removing the axles first.
Thank's for the info.
I was really pleased to to find out that it is a 9" rear end.
 
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