Auto np-231 fit ax-15? - JeepForum.com

 
LinkBack Thread Tools
post #1 of 6 Old 03-11-2010, 03:50 PM Thread Starter
provinT13
Registered User
1999 TJ Wrangler 
 
Join Date: Oct 2007
Location: Colorado Springs
Posts: 4,631
Auto np-231 fit ax-15?

Will the np-231 out of a 99 TJ fit into a YJ or XJ ax-15? Are the input shafts different lengths or splines?


2 Hands Working Do More Than 1000 Hands Praying


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.



To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
provinT13 is offline  
Sponsored Links
Advertisement
 
post #2 of 6 Old 03-11-2010, 04:06 PM
UltimatE
Resident Audio Guru
 
UltimatE's Avatar
1994 YJ Wrangler 
 
Join Date: Sep 2004
Location: Worcester, Mass
Posts: 7,107
According to the TJ Stock specifications page, the only one listed as having the smaller output shaft is the AX-5. So my educated guess is that it will work with your AX-15.

http://www.jeepforum.com/forum/f9/st...ations-452871/

Edit: Is it out of a 4cyl auto or a 6cyl auto? 6cyl auto is 23 spline. 4cyl auto is unknown, as its not listed on that page for output shaft size.

-Matt

White '94 YJ Sport
Black '98 ZJ Laredo - 45x60 Surco Rack - 2" Budget Boost, Addco Front Swaybar


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
UltimatE is offline  
post #3 of 6 Old 03-11-2010, 04:09 PM Thread Starter
provinT13
Registered User
1999 TJ Wrangler 
 
Join Date: Oct 2007
Location: Colorado Springs
Posts: 4,631
Where do you see that? I don't see anything listed under t-case for length. What about a cherokees

2 Hands Working Do More Than 1000 Hands Praying


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.



To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.

Last edited by provinT13; 03-11-2010 at 04:25 PM.
provinT13 is offline  
post #4 of 6 Old 03-11-2010, 04:11 PM
UltimatE
Resident Audio Guru
 
UltimatE's Avatar
1994 YJ Wrangler 
 
Join Date: Sep 2004
Location: Worcester, Mass
Posts: 7,107
Quote:
Originally Posted by provinT13 View Post
Where do you see that? They don't even have np-231 listed as t-case.
NP231 = NV231. New Process Gear changed their name to New Venture Gear. I was looking at the transmission post, where their output shafts were listed as all being 23 spline for the 6 cylinder transmissions.

-Matt

White '94 YJ Sport
Black '98 ZJ Laredo - 45x60 Surco Rack - 2" Budget Boost, Addco Front Swaybar


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
UltimatE is offline  
post #5 of 6 Old 03-11-2010, 04:41 PM Thread Starter
provinT13
Registered User
1999 TJ Wrangler 
 
Join Date: Oct 2007
Location: Colorado Springs
Posts: 4,631
Ah alright. What about an np-231 behind an aw-4 on a cherokee?

2 Hands Working Do More Than 1000 Hands Praying


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.



To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
provinT13 is offline  
post #6 of 6 Old 03-12-2010, 12:57 PM Thread Starter
provinT13
Registered User
1999 TJ Wrangler 
 
Join Date: Oct 2007
Location: Colorado Springs
Posts: 4,631
Bump. What about the np-2321 behind an AW-4 on a cherokee?

*edit* Just saw this

http://www.novak-adapt.com/knowledge...nput_gears.htm

So the t-case from the aw-4 is only 21 sline short shaft. I need 23 spline short shaft. The only way I can get one is from an ax-15

2 Hands Working Do More Than 1000 Hands Praying


To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.



To view links or images in signatures your post count must be 10 or greater. You currently have 0 posts.
provinT13 is offline  
Reply

Quick Reply
Message:
Options

Register Now



In order to be able to post messages on the JeepForum.com forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.

User Name:
Password
Please enter a password for your user account. Note that passwords are case-sensitive.

Password:


Confirm Password:
Email Address
Please enter a valid e-mail address for yourself.



Email Address:
OR

Log-in









Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Show Printable Version Show Printable Version
Email this Page Email this Page



Similar Threads
Thread Thread Starter Jeep Forums Replies Last Post
Is it easy to swap out my 3speed auto trans for the 4speed auto trans? bhicks TJ Wrangler Technical Forum 15 08-30-2010 10:30 AM
***Simple: can I swap in a TF999 auto transmission into my 2.5L auto? phelan YJ Wrangler Technical Forum 2 02-07-2010 01:54 PM
will an auto cherokee tranny fit my auto 89 4.2 wrangler???? Nate M YJ Wrangler Technical Forum 4 05-01-2008 07:45 PM
Who has replaced there auto tranny fluid in a 3 spd auto? and who did the deeper pan? cb19950 TJ Wrangler Technical Forum 4 09-01-2007 07:27 PM
auto/auto tranny swap...opinions? BillR TJ Wrangler Technical Forum 2 06-08-2007 10:54 AM

Posting Rules  
You may post new threads
You may post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are On
Refbacks are On

 
For the best viewing experience please update your browser to Google Chrome