Np 203 - Pirate4x4.Com : 4x4 and Off-Road Forum
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Old 08-03-2005, 11:50 PM   #1 (permalink)
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Join Date: Jul 2005
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Location: Chipley, Florida
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Np 203

I have a '74 k-10 and i assume that it has the NP 203 and it has solid hubs, but its only in lock that all 4 have power right, in just low and high it is just having to push the axle, but the axle is not receiving power right, i was told by some that it was a form of on demand 4x4 can anyone clarify?

[SIZE=3][B]Fords don't get to close or I will cut you off at the knees, wait nevermind, it will happen on its own you piece of crap!!![/B][/SIZE]
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Old 08-04-2005, 12:46 AM   #2 (permalink)
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Location: Oregon
Posts: 33
With a 203 you have a "differential" in the transfer case. It sends power to the easiest axle to turn, which is usually the front. It is not "on demand" 4wd, as it will not turn both axles, unless it is in "loc".
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