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Unread 02-03-2013, 07:32 PM   #1
killswitch04
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99' XJ 4.0 swap

Hey guys new here. Just bought a 99XJ 4.0, 4x4, AT. Had a nasty rod knock and exited the block on the way to the shop, lol. On the way the steering felt a bit sloppy, more like a rack issue not pwr steer pump. I have already put new gaskets and seals in the motor I'm going to swap. My question is, is the steering rack easier to replace while the motor is out and would the rack be the culprit if al are good? Thanks!

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Unread 02-03-2013, 07:32 PM   #2
killswitch04
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If all the joints are good and tight**
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Unread 02-03-2013, 07:40 PM   #3
leftlanetruckin
XJ on 37's
 
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1998 XJ Cherokee 
 
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Location: missouri via blackpool,lancs.
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If the motor is out, then yes the steering is easier to get to, as is pretty much everything else.
Inspect everything, and account for any lift it has. If it's lifted and the steering has not been addressed, then that is a likely culprit.
Far too many just slap springs on a rig and call it lifted. Far from the truth when they leave steering geometry, driveline angles, brakes, and so on untouched.

Martin
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1998 XJ on 37's.JK Rubi axles with chromo shafts and ctm's, 4:1 transfer case, etc etc etc.The Cherylkee....
2003 Range Rover HSE, 4.4 Quad Cam.
1998 Range Rover 4.6 HSE
2000 4.7 4WD WJ with a rebuilt motor.
4.3/700r4/new frame buildup (YJ)....
http://www.jeepforum.com/forum/f12/swap-offically-underway-324622/

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Minutes to gain the knowledge from the internet, and quote it just as freely.
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Unread 02-03-2013, 08:40 PM   #4
killswitch04
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Gotcha, it has a rough country 3" lift w control arms. What are some things I would need to address (if a 3" would cause issues) while I'm in process? It's completely stock except for the lift. I bought it this way.
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Unread 02-03-2013, 08:42 PM   #5
killswitch04
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Let me clarify, when you talk about steering geometry, how do you correct that
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Unread 02-04-2013, 07:43 PM   #6
leftlanetruckin
XJ on 37's
 
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1998 XJ Cherokee 
 
Join Date: Jul 2006
Location: missouri via blackpool,lancs.
Posts: 10,455
Do some light reading in the XJ tech section. There are tons of posts there about it.
You want the trac bar in line with the drag link as a rule though, so have a look at it and see how far off it is.
You also need to beef it all up if the tires are oversize, and think about a reinforcement for the steering box mount. The unibody can and does shear there.

Martin
__________________
1998 XJ on 37's.JK Rubi axles with chromo shafts and ctm's, 4:1 transfer case, etc etc etc.The Cherylkee....
2003 Range Rover HSE, 4.4 Quad Cam.
1998 Range Rover 4.6 HSE
2000 4.7 4WD WJ with a rebuilt motor.
4.3/700r4/new frame buildup (YJ)....
http://www.jeepforum.com/forum/showthread.php?t=324622

Years to gain the hands on experience, and offer it freely.
Minutes to gain the knowledge from the internet, and quote it just as freely.
Choose wisely!
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