Control Arm Replacement
Junior Member
Joined: May 2008
Posts: 15,016
Likes: 11
From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0
It is, in fact, as easy as it looks.
If I were you, I'd leave the Jeep sitting on it's own weight. Remove the arm and replace it with the new one.
You might need a ratchet strap to help you line the holes back up.
If I were you, I'd leave the Jeep sitting on it's own weight. Remove the arm and replace it with the new one.
You might need a ratchet strap to help you line the holes back up.
Senior Member
Joined: Apr 2013
Posts: 781
Likes: 2
From: Dawson Springs, KY
Year: 1985
Model: Cherokee
Engine: 2.5L
I was wondering that myself, glad to hear it is that easy.
I have an 85 XJ I just bought and was also wondering if I should change out the bushings or just replace the whole control arm. My control arms are in good shape but the bushings are beginning to look cracked.
I have an 85 XJ I just bought and was also wondering if I should change out the bushings or just replace the whole control arm. My control arms are in good shape but the bushings are beginning to look cracked.
Junior Member
Joined: May 2008
Posts: 15,016
Likes: 11
From: +34° 25' 35.67", -81° 21' 12.04"
Year: 1993
Engine: 4.0
You have to modify the arms but there's really nothing to it. Search "WJ control arms on an XJ"
CF Veteran
Joined: Oct 2011
Posts: 4,440
Likes: 3
From: Seal Beach, CA
Year: 1996
Model: Cherokee
Engine: 4.0 HO Straight Six
I wouldn't go through the trouble of replacing the bushings just to save a few bucks (literally would only be a few bucks cheaper to get two bushings than it would be to get a new arm with bushings). I'd just replace the whole arm. But that's me, I feel like my time is better spent elsewhere.
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Enough already! I've never seen so many zombie threads resurrected! Probably not my place since I'm not a mod but if you search and can't find an answer just start a new thread and ask your question. Please don't post to threads more than a couple weeks old.
Senior Member

Joined: Jul 2012
Posts: 794
Likes: 106
From: Aldie, VA
Year: 1999
Model: Cherokee
Engine: 4.0
When I replaced mine, I just replaced the bushings. But..I went to poly. I know a lot of people don't like the poly, but I thought it really tightened up the ride. The bushings on the upper control arms at the axel are a pain. Much easier if you drop the axle, but doable with it in place and lowered as much as possible.
If you go with something like poly bushings you have to remove the old ones. To do that, I drill out as much of the rubber as possible with a drill bit. Then use an air chisel/hammer to get it the rest of the way out. Then use and air chisel on the metal sleeve to punch it in and through. It is very difficult without an air hammer/chisel. The new poly bushings just slide into place. No need for a metal sleeve like the rubber ones.
Much easier to just replace the entire arm especially if you are staying with stock rubber since you would still need to press in the new one.
If you go with something like poly bushings you have to remove the old ones. To do that, I drill out as much of the rubber as possible with a drill bit. Then use an air chisel/hammer to get it the rest of the way out. Then use and air chisel on the metal sleeve to punch it in and through. It is very difficult without an air hammer/chisel. The new poly bushings just slide into place. No need for a metal sleeve like the rubber ones.
Much easier to just replace the entire arm especially if you are staying with stock rubber since you would still need to press in the new one.
Senior Member
Joined: May 2015
Posts: 818
Likes: 35
Year: 1994
Model: Grand Cherokee
Engine: 5.2L Magnum V8 220hp 285ft-lbs
Welcome to the forum.
+1 on discontinuing resurrection of dead threads (or multiple dead threads) to ask a single question.
When fasteners don't want to budge, then careful application of heat to the nut, combined w/ a pipe slid over the breaker bar while wearing safety glasses does wonders. I always use six point sockets.
My experience has been positive w/ usage of the Moog products for steering and control arms.
When I need to replace missing / broken / damaged specialty hardware I order OEM Mopar parts.
+1 on discontinuing resurrection of dead threads (or multiple dead threads) to ask a single question.
When fasteners don't want to budge, then careful application of heat to the nut, combined w/ a pipe slid over the breaker bar while wearing safety glasses does wonders. I always use six point sockets.
My experience has been positive w/ usage of the Moog products for steering and control arms.
When I need to replace missing / broken / damaged specialty hardware I order OEM Mopar parts.
Last edited by wingless; Jun 14, 2017 at 01:59 PM.
Superslow and wingless,
My bad. I didn't realize people did not like others commenting on old threads. A user sent me a message shortly after I made a few posts on old topics and mentioned it would be good to avoid doing that. Noted. I was not really asking a question or looking for a reply on this post from the original user. I just thought I would add to the post since there are so many re run threads that seem to clutter up the search are about the same issues. Figured it could potentially help random viewers if they were searching for that answer. I will steer clear of doing that though from now on. Glad to hear more good things about Moog. A lot of the threads I read when doing my tie rods and ends, I saw many people recommend Moog and saw good reviews on a few websites.
dzywicki - thanks for the tips. Since I will be replacing the full control arms and everything will have new bushings, I will save that tip for when ever I need new bushings down the road.
My bad. I didn't realize people did not like others commenting on old threads. A user sent me a message shortly after I made a few posts on old topics and mentioned it would be good to avoid doing that. Noted. I was not really asking a question or looking for a reply on this post from the original user. I just thought I would add to the post since there are so many re run threads that seem to clutter up the search are about the same issues. Figured it could potentially help random viewers if they were searching for that answer. I will steer clear of doing that though from now on. Glad to hear more good things about Moog. A lot of the threads I read when doing my tie rods and ends, I saw many people recommend Moog and saw good reviews on a few websites.
dzywicki - thanks for the tips. Since I will be replacing the full control arms and everything will have new bushings, I will save that tip for when ever I need new bushings down the road.
im on 4 forums and the're all hyper paranoid about using old threads. i think its great,wastes less space, gives good old background info. my vote dont count!!
hummer is the worst...
hummer is the worst...
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