Modified XJ Cherokee Tech XJ (84-01)
All modified tech questions. If it modifies your XJ beyond stock parts ask it here.
Sponsored by:
Sponsored by:

Xj to Zj Dana 30 swap, steering problems

Thread Tools
 
Search this Thread
 
Old Jan 18, 2012 | 12:20 PM
  #1  
trebor46's Avatar
Thread Starter
Member
 
Joined: Apr 2010
Posts: 233
Likes: 0
Model: Cherokee
Default Xj to Zj Dana 30 swap, steering problems

I switched my 1992 Xj dana 30 high pinion disconnect to a Zj low pinion non disconnect, the install went easily but now I'm having a problem with the steering

I left the whole front end assembly on the Zj to bolt onto my Xj including the steering drag links etc, I'm using the Xj pitman arm

I cannot get the splines to line up correctly on the steering box with the pitman arm, I have both the box and wheels turned full lock right and the alignment splines are probably 20 degrees off still. If I move the wheels to align it then I can turn the steering wheel full lock right but the steering box quits before I get full lock left.

Has anyone done this before? The drag links appear to be the same length, is it the drop pitman arm on the Zj making the difference? I don't see how it would?
Reply
Old Jan 18, 2012 | 01:50 PM
  #2  
89eliminator's Avatar
aka Wade-O
 
Joined: Dec 2008
Posts: 3,703
Likes: 10
From: IN
Year: 1989 Comanche
Model: Cherokee
Engine: 4.0
Default

i dont know why you are having troubles. but besides that, why in the world did you swap in a low pinion axle? and dont say it was because it was non-disco...
Reply
Old Jan 18, 2012 | 02:34 PM
  #3  
xjmarc's Avatar
CF Veteran
 
Joined: Feb 2010
Posts: 5,420
Likes: 0
From: Soddy Daisy TN
Year: 97
Model: Cherokee
Engine: 4.0L
Default

Pitman arm only goes on in one spot. You have to adjust the drag link to center everything.
Reply
Old Jan 18, 2012 | 11:34 PM
  #4  
That Jeep Guy XJMJ's Avatar
CF Veteran
15 Year Member
Liked
Loved
Community Favorite
 
Joined: Jun 2009
Posts: 2,610
Likes: 446
From: Michigan
Year: 1987 MJ, 1973 J2000, 1986 XJ, 08 JK
Model: Comanche (MJ)
Engine: 4.0L H.O
Default

i'm pretty sure the only diff in the pitman arms are the height.... shorter/taller... wouldn't change your dillema but i would pull the pitman arm off that drag link... install it on the gear box.... make sure your steering wheel is at center. then adjust the drag link accordingly for propper alignment
Reply
Old Jan 19, 2012 | 04:22 PM
  #5  
trebor46's Avatar
Thread Starter
Member
 
Joined: Apr 2010
Posts: 233
Likes: 0
Model: Cherokee
Default

Originally Posted by 89eliminator
i dont know why you are having troubles. but besides that, why in the world did you swap in a low pinion axle? and dont say it was because it was non-disco...
Wellll mainly because it is not destroyed, the old axle brackets on the passenger side were bent over causing the 215's to nearly touch the fender on the passenger side

I believe the jeep was jumped on the sand dunes and landed on the front passenger side


But anyways I have tried having the pitman arm on, pitman arm off, adjusting the drag link as far in as it can, as far out, and everywhere in between. Can somebody confirm that the Zj d30 is the same width (from the steering knuckles) as the Xj?

Does anybody know if the front Zj d-shaft is shorter than the Xj? Having problems with that too... Swapped the CV style yoke to the Xj ujoint and the Xj d-shaft is too long now even fully compressed.

Last edited by trebor46; Jan 19, 2012 at 04:35 PM.
Reply
Old Jan 19, 2012 | 04:34 PM
  #6  
trebor46's Avatar
Thread Starter
Member
 
Joined: Apr 2010
Posts: 233
Likes: 0
Model: Cherokee
Default

I held the cherokee steering drag links/adjuster up to it and it caused the toe to go wayy in so either the grand cherokee is wider (which I don't think it is) or my cherokee steering is bent like the old brackets were
Reply
Old Jan 19, 2012 | 05:05 PM
  #7  
xjmarc's Avatar
CF Veteran
 
Joined: Feb 2010
Posts: 5,420
Likes: 0
From: Soddy Daisy TN
Year: 97
Model: Cherokee
Engine: 4.0L
Default

Axles are the same width so I'm guessing yours is bent. Drive shaft will depend on motor and year. My 93 grand had the same length front shaft as my XJ and it had a 4L and AW4 (only year the grand got that tranny).
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Hewittxj
Modified XJ Cherokee Tech
35
Aug 31, 2015 04:43 PM
David Chauncey Clothier
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
2
Aug 29, 2015 09:31 PM
clark40
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
1
Aug 28, 2015 07:11 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 10:26 AM.