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Unread 01-09-2010, 05:40 PM   #1
spittoon
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1984 CJ7 
 
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ID these 3 components?

I order here, do i have a D30 with 3:73 gears, a BW T-4 and a Dana 300?

jz-jeep-pu-003.jpg   jz-jeep-pu-009.jpg   jz-jeep-pu-010.jpg  
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Unread 01-09-2010, 05:43 PM   #2
foggybottombob
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I can't see enough of the axle in the first pic to say what type it is but the ratio is 2.72. 49/18 = 2.72. There are 49 teeth on the ring and 18 on the pinion.
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Unread 01-09-2010, 06:04 PM   #3
spittoon
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crap, i was hoping for something better to replace my 3:31, Thanks Foggy..
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Unread 01-09-2010, 06:15 PM   #4
SlikRic
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The last pic is a Dana 300, can't tell ya more from those pics.
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Unread 01-09-2010, 06:21 PM   #5
bleoh
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If the T4 looks anything like the T5 then I don't think that is a T4. From the shifter location vs. the end of the bellhousing it looks more like a T176 location.
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Unread 01-09-2010, 06:23 PM   #6
trillobite
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In the tranny pic, the number you have scratched clean is the casting number for that cover piece. IIRC, if the shift lever has a bend, it's a T4/T5. That cover piece doesn't look shaped right for a T5.
Can you post a pic of the tranny, that's from farther away?
Here's my T4 out of my 1985 CJ7, the T5 looks like this also.
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Unread 01-09-2010, 06:38 PM   #7
spittoon
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hmm, so. what's the better hookup here. for mostly highway/around town, with moderate trails. i'd like to run 33s on a 3" lift. i now have the following components, amc20 with either 3:31 or 2:72, d30 with same ratios, and either a T-5 or the T-176.
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Unread 01-09-2010, 06:49 PM   #8
John Strenk
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a T-4 looks a lot like a t-5. Thats a t-176
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Unread 01-09-2010, 08:15 PM   #9
bleoh
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Here is my old T5 as a comparison to the T4 trillobite posted. They look the same. Notice how far back the shifter is from the front of the tranny.

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Unread 01-09-2010, 09:18 PM   #10
jhebrew
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yup thats a 2.72 Dana 30
T-4/T-5 trans
and a Dana 300 t-case
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Unread 01-09-2010, 09:25 PM   #11
trillobite
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T176, it has to be.
T-176 - JeepForum.com Community Jeep Wiki

The visible bolt pattern matches, there's those same three ribs in front of the shifter, and the same pivot bolt in the lower shift lever housing.
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