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XJ Ask the Question Thread
CF Veteran
Joined: Aug 2011
Posts: 1,994
Likes: 8
From: San Jose
Year: 89
Model: Cherokee
Engine: 4.0 I6
Does anyone know if there is such a thing as a fully-lockable limited slip differential? I've heard about them from various people although I have never been able to find anything related to it online. Usually hear someone's had a limited slip put inside a locker or something like that. Is it an actual thing?
CF Veteran




Joined: Jul 2012
Posts: 3,132
Likes: 357
From: Andover, VT
Year: 1999
Model: Cherokee (XJ)
Engine: 4.0 L
So I have a question about my buddy's 91 XJ with an ax-15. The clutch on it is like a brick wall, let it out super slow and it still pounces forward. Also, when you depress the clutch it kinda slams out of gear and the engine RPMs come up a bit for a few seconds. Any leads on what I should be looking into to make it drive like a normal vehicle?
CF Veteran
Joined: Aug 2011
Posts: 1,994
Likes: 8
From: San Jose
Year: 89
Model: Cherokee
Engine: 4.0 I6
I am searching for a shop to work on my XJ while I'm gone for a while.
Is there any way I can convey the message to a shop that I don't want them to screw me over?
I will come back for more work just not if you screw me over. I am really running out of somewhat reputable shops in a 30 mile radius.
Or am I doomed to put things on hold forever?
Is there any way I can convey the message to a shop that I don't want them to screw me over?
I will come back for more work just not if you screw me over. I am really running out of somewhat reputable shops in a 30 mile radius.
Or am I doomed to put things on hold forever?
Senior Member
Joined: May 2012
Posts: 651
Likes: 0
From: Fayetteville, NC
Year: 1996
Model: Cherokee
Engine: 4.0
I got some parts coming in the mail but after the end of this week, I'm gone 3.5 weeks out of every month. Gotta do the oil filter adapter rings, again, after visit to the last shop and still got an oil pan leak. I'm going to be away from the XJ 300+ days out the year. Just looking for an honest shop which seems to be polar opposites.
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Technically, yes. You can get "damn close" in your driveway with a decent measuring method. Depending how much money you've spent on tires you may want a professional with a rack to do it.
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
Lol, i used a come along and pinned my tires in place when i did mines and just dropped the zj one in. Did a quick measurement afterwards and it lined up nicely.
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
CF Veteran
Joined: Sep 2010
Posts: 12,692
Likes: 6
From: Mercer County, NJ
Year: 2001
Model: Cherokee
Engine: 4.0L I6 HO
CF Veteran
Joined: Apr 2011
Posts: 4,825
Likes: 2
From: Indianapolis
Year: '99 and '91
Model: Cherokee
Herp Derp Jerp

Joined: Nov 2011
Posts: 18,251
Likes: 17
From: Parham, ON
Year: 1999
Model: Cherokee
Engine: 4.0L OBD-II
Yes, M14x2.0 120mm for all the rear. The original bolt heads and nuts are flanged, but you can use hardened washers, either M14 ISO class 12.9 or a nice fitting SAE Grade 8 3/8".
Whether you can use the same bolts up front depends on how the thread is cut. The M14 bolts I bought had a giant shoulder and when installed for the LCAs the nut ran out of threads. I stacked washers in a pinch but this is NOT a good idea! Even hardened washers can become flattened over time.
Whether you can use the same bolts up front depends on how the thread is cut. The M14 bolts I bought had a giant shoulder and when installed for the LCAs the nut ran out of threads. I stacked washers in a pinch but this is NOT a good idea! Even hardened washers can become flattened over time.




