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  #1  
Old 02-17-2006, 08:29 PM
rediesel rediesel is offline
Farmall Cub
 
Join Date: Dec 2004
Location: Fresno, Ca
Posts: 43
Default D20, TC145 teach us

I'm doing research on the tcase for my 79 SII. Doug says it should be a D20, he should be right, which i think should also be called tc145. However i think the shifters for the D20 or TC 145 are closer together than mine. Who else can help. I can't do anything untill tomorrow so just trying to learn something new.
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  #2  
Old 02-18-2006, 07:37 AM
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George Womack George Womack is offline
High Wheeler
 
Join Date: Oct 2001
Location: Terlingua, TX
Posts: 2,524
Default Re: D20, TC145 teach us

Yep, unless it has been swapped, your '79 should have a Dana Model 20 transfer case. IH called it TC145. It should have only one shift lever. Picture=1000 words.
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Old 02-18-2006, 07:50 AM
George Womack's Avatar
George Womack George Womack is offline
High Wheeler
 
Join Date: Oct 2001
Location: Terlingua, TX
Posts: 2,524
Default Re: D20, TC145 teach us

I just looked at your other post. Your TRANSFER CASE has one shift lever. The other lever is for the TRANSMISSION.
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  #4  
Old 02-18-2006, 08:07 AM
Doug Shailor
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Default Re: D20, TC145 teach us

More info:

Early D20's came in a twin stick (shift levers) confirguation but long before '79 the single stick version was used by IH.

If you have a 4 speed tranny then it should be a Borg Warner T-19. If it is a 3 speed then it should be a BW T-15D.

The T-19 came with two different sets of gear ratios. The wide version has a first gear of 6.xx:1 and the close version has a first gear of 4.xx:1.

You might discover a lot of this info is in the FAQ section as well as tons of other stuff. The FAQ button is the tool bar near the top of the screen.
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100 , 1000 , 3 speed , bar , borg warner , case , faq , gear , gear ratios , top , tranny , transmission

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