ftpiercecracker1 Posted January 18, 2013 Share Posted January 18, 2013 Will a 87-90, 231, t-case, mated to an AX-15 be a direct bolt on for a 87-90 2wd AW4? What about driveshaft lengths, 4x4 ax-15 vs 4x4 aw4? Even if the T-case works will i have to find a drive shaft off of a 4x4 aw4? Will a Cherokee work? ftpiercecracker Link to comment Share on other sites More sharing options...
Minuit Posted January 18, 2013 Share Posted January 18, 2013 Don't think it would work without the AW4 being converted to 4WD (might as well get a whole transmission). Pretty sure rear driveshaft lengths are different between transmissions, not sure about the exact numbers. Front driveshafts for MJ and XJ are the same AFAIK, rear are not - rear axle also changes the length. Not certain but I think the actual transfer cases are the same whether it's an auto or a manual. Link to comment Share on other sites More sharing options...
ftpiercecracker1 Posted January 19, 2013 Author Share Posted January 19, 2013 Don't think it would work without the AW4 being converted to 4WD (might as well get a whole transmission). The other stuff makes sense, but as for an AW4 being converted to 4wd i have heard this before but i don't understand what it entails. I suppose the only way to go from a 4x4 AX-15 to a 4x4 AW4 would be to have a complete MJ specific 4x4 AW4 donor. Link to comment Share on other sites More sharing options...
jimoshel Posted January 19, 2013 Share Posted January 19, 2013 I got a 2wd and a 4wd AW4 out there. Suppose I could go and check. Whats it worth to somebody to find out? :yes: Link to comment Share on other sites More sharing options...
Minuit Posted January 19, 2013 Share Posted January 19, 2013 The other stuff makes sense, but as for an AW4 being converted to 4wd i have heard this before but i don't understand what it entails. I suppose the only way to go from a 4x4 AX-15 to a 4x4 AW4 would be to have a complete MJ specific 4x4 AW4 donor. I believe the tailhousing has to be swapped to one that will accept a transfer case, which involves partially disassembling it. It's not something I see as practical unless you can't find a proper 4WD transmission or you have some sort of attachment to yours. Happy to help! :thumbsup: Link to comment Share on other sites More sharing options...
mvusse Posted January 19, 2013 Share Posted January 19, 2013 Tail shaft also has to be changed. That involves COMPLETE disassembly. So you might as well keep looking for a 4wd AW4. And in that case you mght as well get the transfer case with it because I don't think the two transmissions (AW4 and AX15) are the same spline count AND the same output shaft length. Link to comment Share on other sites More sharing options...
ftpiercecracker1 Posted January 19, 2013 Author Share Posted January 19, 2013 Well that blows. :( Link to comment Share on other sites More sharing options...
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