AA SYE help

I bought a "newer" 231 and the input spline count is a no go.It has a SYE on it and i took it out with the intent to put it in my "older" t-case.
The stop ring and synchro hub are a little bit different and i need some help as to which one i should put together.
Any one care to help me out?I have pictures on request.

swap input gears...

Rawbrown said:

swap input gears...

Click to expand...

like this:
http://www.opiebennett.com/images/Jeep/D4-ford9-swap/Day 15/np231.htm

frsno jeeper said:

I bought a "newer" 231 and the input spline count is a no go.It has a SYE on it and i took it out with the intent to put it in my "older" t-case.
The stop ring and synchro hub are a little bit different and i need some help as to which one i should put together.
Any one care to help me out?I have pictures on request.

Click to expand...

From what Im reading you have an early style t-case, and picked up the late style with a AA SYE...

The newer case should have the hub with no synchro ring and the old case you have has the synchro ring. On the old style gear with synchro ring all you have to do is remove the needle bearings from the inside of the gear... that will ride on the shaft itself...
OR....
Just use the newer synchro hub with the AA shaft and the front output shaft of the newer t-case into your older t-case and call it done... Use the newer style shift forks as well, but look real good at the low range fork for any wear.... I hope this helps..

Scott.

frsno jeeper said:

I bought a "newer" 231 and the input spline count is a no go.It has a SYE on it and i took it out with the intent to put it in my "older" t-case.
The stop ring and synchro hub are a little bit different and i need some help as to which one i should put together.
Any one care to help me out?I have pictures on request.

Click to expand...

You got screwed man! Who ever sold you that junk should be shot!

ChuckD said:

You got screwed man! Who ever sold you that junk should be shot!

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Stop trollin my threads,yer gayin em all up