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Trans and rear #3174008
09/09/23 01:26 PM
09/09/23 01:26 PM
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fredericksburg,va
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cudaman1969 Offline OP
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Going to look at a 66 4 speed and Dane rear, what numbers do I look for? Thanks

Re: Trans and rear [Re: cudaman1969] #3174055
09/09/23 04:08 PM
09/09/23 04:08 PM
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New York, USA
Chargerfan68 Offline
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The transmission will have an id pad on side. The 2nd row will have numbers that contain the assembled date. It corresponds to a 10,000 day schedule that Chrysler has and published. Its on the net if you look it up. It shoukd say something like p833 1234 5678
The first set of 4 nimbers is the date pf assy (on the 10,000 day scedule. The remaining 4 numbers are the unit number for that day.

The dana has numbers on the rear facing pass axle tube. There is a BOM number that id’s the model dana. Then below usually are a date code. Month , day, and yr isually from what i’ve seen. Ex 9 20 66

Hope this helps.


1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.
Re: Trans and rear [Re: Chargerfan68] #3174061
09/09/23 04:49 PM
09/09/23 04:49 PM
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fredericksburg,va
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cudaman1969 Offline OP
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Yes that helps, any difference between models? Supposed to be out of a 66 Charger, engine has a 5/10 cast date, should each have dates close to that?

Re: Trans and rear [Re: cudaman1969] #3174067
09/09/23 05:18 PM
09/09/23 05:18 PM
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topside Offline
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A collage of whims
And gear ratio isn't hard to figure: put a mark on the yoke and a mark on a brake drum or axle flange.
Count either way: axle turns vs yoke, or vice versa.
Or, pull the cover and read the ring gear.
Pulling the cover is pretty much required, anyway.
IIRC, all pass car Dana 60s have SureGrip.

Re: Trans and rear [Re: topside] #3174079
09/09/23 06:46 PM
09/09/23 06:46 PM
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fredericksburg,va
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cudaman1969 Offline OP
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Yes pretty much know all that just making sure it’s a 66. Trans and rear covers will be pulled to inspect for broken parts. Same for engine. Got my fingers crossed!

Re: Trans and rear [Re: cudaman1969] #3174082
09/09/23 07:45 PM
09/09/23 07:45 PM
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New York, USA
Chargerfan68 Offline
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602829 is the BOM for all 66/67
The date code will tell which year.

Photo of numbers on a ‘67 Dana for reference (borrowed from another post somewhere):

The date is actually in this format : 12 2 6 ( Dec 2nd 1966)

IMG_0398.png

1.50 60Ft. , 10.75@ 127MPH Hauling 3900 LBS.
Re: Trans and rear [Re: Chargerfan68] #3174138
09/10/23 02:51 AM
09/10/23 02:51 AM
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fredericksburg,va
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cudaman1969 Offline OP
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Thanks to all

Re: Trans and rear [Re: cudaman1969] #3174181
09/10/23 10:18 AM
09/10/23 10:18 AM
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North Dakota
6PakBee Offline
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'66-'67 Dana 60's have a drain plug in the bottom of the housing. Only years that did.


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Re: Trans and rear [Re: Chargerfan68] #3174403
09/11/23 01:03 PM
09/11/23 01:03 PM
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JohnRR Offline
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Originally Posted by Chargerfan68
The transmission will have an id pad on side. The 2nd row will have numbers that contain the assembled date. It corresponds to a 10,000 day schedule that Chrysler has and published. Its on the net if you look it up. It shoukd say something like p833 1234 5678
The first set of 4 nimbers is the date pf assy (on the 10,000 day scedule. The remaining 4 numbers are the unit number for that day.

The dana has numbers on the rear facing pass axle tube. There is a BOM number that id’s the model dana. Then below usually are a date code. Month , day, and yr isually from what i’ve seen. Ex 9 20 66

Hope this helps.


If the trans is a 66 it won't have the ID pad , that started in 68.


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