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rear end id

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Old Mar 27, 2016 | 05:37 PM
  #1  
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rear end id

i have 1997 f250 7.3 im trying to id the rear end can some one direct me to
a chart or ? so i can identify my rear end. i think it may have been replaced!
the tag on it says (ed1-d5ta-nfa) the tag on the door frame says c-5
i think the rear end has been changed no speed sensor on rear end
thanks steve
 
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Old Mar 27, 2016 | 05:40 PM
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C5 would be 10.25" 4.10 Trak-Lok.

Post up some pics of it, I can't find anything relating to the numbers you posted. Pic of the diff cover, the top of the pumpkin where the VSS should be, and a good shot of the tag on the cover if that's what you're talking about, and of course an overall pic of it.
 
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Old Apr 2, 2016 | 07:51 PM
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rear end identify

im trying to id my tag on rear end 1997 f250 the code on my tag is (c-5)
when i look it up in ford manual there is no reference to c-5
i uploaded a copy from my manual no reference
also i uploaded a copy of the tag on the rear end,definately not the correct rear end. can some tell me how to reference a (c-5) in a manual.
my trans is zf5 manual if that helps.
thanks steve
 
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axle codes f250.doc (35.5 KB, 44 views)
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Old Apr 2, 2016 | 08:49 PM
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Ford Axle Code Chart - Ford-Trucks.com

95 F350 axle code? - Diesel Forum - TheDieselStop.com






Edit: this is assuming you have an OBS F250, and NOT the new body style F250 LD. That is an odd axle tag, I honestly have not seen one like that. The ratio has always been on the left followed by the axle designation.

Edit 2: near as I can tell, this would appear to be some type of Dana axle, the part number sequence seems to fit although I haven't been able to match the exact number.

http://www.differentials.com/technic...identification
 
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Old Apr 2, 2016 | 09:07 PM
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Damn, OK, I figured it out. It's a Dana 61 out of a 1974-75 F250 4x2, with not much other information.

https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&u act=8&ved=0ahUKEwiJ9ey4sPHLAhUDmoMKHRr8AQgQFggdMAA &url=http%3A%2F%2Fwww2.dana.com%2Fpdf%2FX510-SD.pdf&usg=AFQjCNFN-c0yDQgeqwfO8eTj7NMzBuN2tQ&sig2=4EPgN98cvH01Ldf09sF MaA

You can use the search function to find the number, 603429.

 
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Old Apr 3, 2016 | 10:26 AM
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deathrangerofdeath thanks so much for your help!
time to hunt down a rear end.
thanks again steve
 
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Old Apr 3, 2016 | 10:30 AM
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So you have no VSS on the pumpkin?
10 bolts holding the diff cover on?
And in order to access the brakes, you need to remove the axle shaft and wheel bearings?
 
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Old Apr 3, 2016 | 11:28 AM
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no vss on rear end
10 bolt cover
steve
 
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Old Apr 3, 2016 | 07:36 PM
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Originally Posted by rochhound
no vss on rear end
10 bolt cover
steve
I am GUESSING they put the dana axle in for the "high" gearing. But talking about downgrading. The dana axles are Junk in comparison to the sterling
 
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Old Apr 4, 2016 | 05:32 PM
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yea your rite and 4:10 ratio are scarce only manual transmissions had them
found a couple but there out of state to far away.
oh well one will pop up sooner or later
thanks steve
 
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Old Apr 4, 2016 | 09:05 PM
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Originally Posted by rochhound
yea your rite and 4:10 ratio are scarce only manual transmissions had them
10.25 sterling??? 4:10 is more common then 3:55.

Where you located. These axles are everywhere.
 
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Old Apr 5, 2016 | 05:09 PM
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If anything 4.10s are MORE common than 3.55 And you could get either ratio behind either trans
 
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Old Apr 5, 2016 | 06:17 PM
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From: Mi'kma'ki
how bizarre.someone just had an axle probably when something bad happened because i doubt anyone would go out of their way to buy something oddball when 3.31 isn't much higher than 3.55.
srw 10.25 sterlings in 3.55 and 4.10 are easy to find.go to car-part.com and you'll find either inside a couple mins.you can go with 3.55 if you don't tow large trailers all the time.just because it originally came with a 4.10ls axle doesn't mean you can't grab yourself a touch better fuel economy if the 4.10's would just go unused.well,you've been running near the 3.55 gears,so if they have been acceptable to ya,then just find a 3.55 sterling to make the truck right and still fit your needs.
 
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Old Sep 19, 2019 | 10:43 PM
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Originally Posted by rochhound
im trying to id my tag on rear end 1997 F250.
Old thread: Rear axle has been swapped.

Ford: D5TA-NFA / Dana: 603429-7 = Dana 61-1 rear axle / 3.31-1 / 5,300 lbs. Rear Axle Capacity.

Original applications: 1975/79 F250 2WD
 
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