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Stupid Ford engineers : TTB

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Old Jul 12, 2009 | 10:05 AM
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71 F250 Sport Custom's Avatar
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Stupid Ford engineers : TTB

Ok so I had some squeaking noises comming from my front end (1993 F250 diesel 4x4). So I assumed I had a dana 50 and went and bought the special service tool and related parts. After looking through my repair manual and removing my ford manual hubs I think I may have dana 44's, I just regreased my hubon the passenger side, and tightend the wheel bearing that was so loose I could move it back and forth in my hand, it seems as though the wheel lock the washer with holes in it that lines up with the pin on the inner lock nut came loose (not a great system in my mind ) . any way I found that none of the front brake parts had lubricant or anti seize on them so I set that right and replaced a missing anti rattle spring ( previous owner had replaced the pads about 3000 miles ago and did a ****ty job of it).

Well all of sqeaking noises have since gone away, but I still dont know what axle I have and I had planed on replacing all my bearings and seals so now I guess I will either have to buy both or maybe just take one side off and go into napa and match them up.

any one one here know if f250's in 1993 came with dana 44's ? I have the tow package with limited slip and 4:10's.
 
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Old Jul 12, 2009 | 10:51 AM
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What is the trucks GVWR and axle codes? This info is on the drivers door pillar.
 
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Old Jul 12, 2009 | 11:39 AM
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4498 lbs front axle , total gvw's 8800 lbs , axle code c5 .
 
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Old Jul 12, 2009 | 12:27 PM
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C5 = 6250 4.10
I think the C5 is for the rear.

More info post numbers off the TAG on the axle.
 
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Old Jul 12, 2009 | 03:44 PM
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measure the size of the hub, 4" is dana 50.
 
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Old Jul 12, 2009 | 07:34 PM
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i thought the dana 50 had the same size hub as a 44. and a 60 had 4" hubs
 
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Old Jul 12, 2009 | 10:08 PM
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Light duty F250(upto 8500lb) got a D44 HD while the heavier F250(over 8500lb) got the D50. The way to ID them is at the hub, the D50 hub is overall larger in diameter than the D44HD hub. Here's a D44HD, the hub of the D50 fills the wheel opening.
 
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Old Jul 13, 2009 | 12:52 AM
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not nesseccarly Con, Dana 50 was an option on all truck and there was no set pattern as to which trucks got a dana 44 or dana 50. only real hard evidence i have seen is most 92+ recieved a dana 50 and most ext cabs 80-96/7 got the dana 50. and that goes from just looking at different trucks in the junkyard and around my area.
 
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Old Jul 13, 2009 | 02:37 AM
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Originally Posted by ssquints999
i thought the dana 50 had the same size hub as a 44. and a 60 had 4" hubs
The D50 uses D60 outer components. The D44HD is just a D44 with 8 lug rotors.
 
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Old Jul 13, 2009 | 10:44 AM
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Originally Posted by Sycostang67
The D50 uses D60 outer components. The D44HD is just a D44 with 8 lug rotors.
so how do you tell the two apart
 
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Old Jul 13, 2009 | 11:23 AM
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Originally Posted by ssquints999
so how do you tell the two apart
Dana 50 is a TTB axle while the Dana60 is a solid axle.
 
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Old Jul 13, 2009 | 01:12 PM
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Dana 50:



Dana 44:



Look how much more of the wheel opening the Dana 50 fills than the 44 does.

All extended cab 3/4 ton trucks got the Dana 50, plus those equipped with the snowfighter option package. All others got the Dana 44 HD.
 
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Old Jul 13, 2009 | 04:11 PM
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I just had a look under the front of my truck and there is a "50" cast right onto the backside of the diff housing. I wonder if it's a Dana 50..............

Took pics of it and the end of the front hub. Mine are manual and only have 3 screws holding the cover on. What's up with that?

Pics are in my photo album. Don't know how to attach to a post yet.

Regards
CS45
 
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Old Jul 13, 2009 | 04:17 PM
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Yes, that means it's a Dana 50.

Can't see the pics. Use photobucket and the pics will show up right in the thread.
 
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