np203

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Apr 26, 2010 | 03:55 PM

cies_69truck

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Joined: Sep 2002

Posts: 49

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From: Nanaimo Canada

np203

Hi all

I also posted this in the 1972 - 1979 forum

Just a quick question about the np203 that came in the 1972 - 1979 f150 trucks. Were these cases divorced ? If so does anyone know what the input from the motor looks like on the transfer case ? I am planning to build a np205-np203 combo for my highboy and am looking at np203's... lots of mated versions out there would like it to be divorced

Thanks for any help.

May 2, 2010 | 07:51 PM

master_mechanic

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Joined: Feb 2007

Posts: 208

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they did make a divorsed 203 but they are extremely rare. im pretty sure the input to the case is just a yoke like the outputs.

May 3, 2010 | 12:07 AM

75F350

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Joined: Jul 2006

Posts: 6,948

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I dont believe these were all that rare. Ive got several.
These remote mount cases (both 203 and 205's) were only found in f-250's. F-150 and 100's would have had a direct mount or married configuration.

Regardless, yokes looked the same. Odd, sized yokes are usually a double cardan type yoke, but this is typically for the output.
Input yokes are quite standard, and fairly easy to find.

Example: