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Aw4 to np231

1manwolfpack

NAXJA Forum User
Location
kennewick wa
Hi,
I have a np231j in my 93 cherokee. The t case is making a bad clunking sound while driving. Bought a early style np231amc that has a 21 spline shaft. I want to buy a new input shaft. I can't have the jeep down for long, so I want to get this amc one built so I can swap it over.

Does anyone know if the 23 spline input for a 93 HO aw4 to np231 shaft length? Is it the short, medium or long?
 
Hi,
I have a np231j in my 93 cherokee. The t case is making a bad clunking sound while driving. Bought a early style np231amc that has a 21 spline shaft. I want to buy a new input shaft. I can't have the jeep down for long, so I want to get this amc one built so I can swap it over.

Does anyone know if the 23 spline input for a 93 HO aw4 to np231 shaft length? Is it the short, medium or long?




For the price of new input gear, you could probably buy a used 231 with the correct input gear.
 
I looked up the Novak and I was a little unclear. I said medium, but looked like it said it was a medium for the grand cherokee.

Around here, they are either a 95+ model year or AMC, which is the 21 spline. Can't find the 91-94ish tcase.
 
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