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Old Oct 23, 2014 | 08:54 AM
  #46246  
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From: Cape Hatteras, North Carolina
Year: 2000 WJ
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Engine: 4.0
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Originally Posted by Velcro
Yes I had my first 4 wheel alignment after the lift. It is at -.91 degrees. It pulls slightly while driving, more when accelerating. It was in spec before the lift. Sorry for the late reply, thank you in advance for any help.
Thrust angle of -.91
How far out from factory spec is that?
I had a similar issue after lifting. Making the wheelbase even on both sides seemed to help.
The front axle has 'cross-caster' set into it (small amount) to help track straight on crowned roads.

When installing leaf springs, it would seem to be a no-brainer because the centering pins fit into the spring perch. However, there can be a small difference between left and right side.
Also, there are different size heads for centering bolts. Did the bolt head fit snugly in the perch?

To ensure the leafs are even there is a simple trick you may wish to try. Loosen u-bolts (not sloppy loose, just snug). With jeep in Park (2wd) and on level ground, wheels on, no wheel chocks. Push the jeep forward then backward, then forward again. The retighten u-bolts to spec.

Last edited by SteveMongr; Oct 23, 2014 at 08:57 AM.
Old Oct 23, 2014 | 08:57 AM
  #46247  
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From: San Jose
Year: 89
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Originally Posted by RicoSuaveXJ
Have an 01 XJ, cracked 0331 head, wiped the whole motor. I have a motor out of a 2000 with approximately 120k on it that I am putting a reman TUPY head on. Question is, should I replace rod bearings in the motor while it is out? I have no indication that it needs them, they just seem fairly cheap and way easier to do with the motor out. Thanks guys.
Unless you suspect there was an issue before, or you really want to replace the oil pan gasket and the rms (not a bad idea). If you have the time I say just pull the pan and check em. Go from there.
Old Oct 23, 2014 | 10:35 AM
  #46248  
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Year: 1999
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Originally Posted by salad
Thrust angle? Only thing special about a 4-wheel alignment on an XJ
There you go. Posts just keep getting lost, mostly due to me not having very much time at home these days. I am trying to figure out what could be causing this other than the leaf springs. It is out at .91 which is noticeable. Stock is +/- .25

Thank you for any help in advance.

And thanks SteveMongr I'll give it a shot.
Old Oct 23, 2014 | 10:46 AM
  #46249  
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From: Cape Hatteras, North Carolina
Year: 2000 WJ
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Engine: 4.0
Default

Originally Posted by Velcro
There you go. Posts just keep getting lost, mostly due to me not having very much time at home these days. I am trying to figure out what could be causing this other than the leaf springs. It is out at .91 which is noticeable. Stock is +/- .25

Thank you for any help in advance.

And thanks SteveMongr I'll give it a shot.
I thought that a small amount of thrust angle can be compensated for at the front end (adjustable upper and lower control arms).

The RC drop brackets shift the axle forward. Could be that the brackets are not even? I have the same brackets and spent a fair amount of time 'dialing it in' at 4.5" lift. Never have taken it to an alignment shop however. It's been 3 years, drives OK and tire wear is even or not noticeable.
Out of curiosity, what is the caster angle? Is it at least 5 degrees?
Old Oct 23, 2014 | 03:47 PM
  #46250  
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From: Cape Hatteras, North Carolina
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Engine: 4.0
Default 1994 belt tension

1994 XJ 4.0
The serpentine belt adjustment, is it done by moving the power steering pump?
Old Oct 23, 2014 | 03:50 PM
  #46251  
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From: Frederick, MD from Cleveland, OH
Year: 1993 YJ Wrangler
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Originally Posted by SteveMongr
1994 XJ 4.0
The serpentine belt adjustment, is it done by moving the power steering pump?
Ask Cherokeekid4x4

Kidding, of course. Yes, it's done by loosening and adjusting the PS bracket
Old Oct 23, 2014 | 03:57 PM
  #46252  
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Originally Posted by SteveMongr
1994 XJ 4.0 The serpentine belt adjustment, is it done by moving the power steering pump?
u'd better check the power steering pump fuse first
Old Oct 23, 2014 | 04:04 PM
  #46253  
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Default She blew a gasket

Originally Posted by XJwonders
u'd better check the power steering pump fuse first
Lots of fuse talk but what about gaskets. My wife blew a gasket. Not sure if I should fix it or try a trade-in.. (she is Canadian)
Old Oct 23, 2014 | 04:26 PM
  #46254  
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From: Parham, ON
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Originally Posted by XJwonders
u'd better check the power steering pump fuse first
lmfao.

Originally Posted by SteveMongr
Lots of fuse talk but what about gaskets. My wife blew a gasket. Not sure if I should fix it or try a trade-in.. (she is Canadian)
She should have a limited lifetime warranty, however we have a special stop-leak called poutine.
Old Oct 23, 2014 | 04:42 PM
  #46255  
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Originally Posted by NewKindOfClown
Ask Cherokeekid4x4

Kidding, of course. Yes, it's done by loosening and adjusting the PS bracket
Thanks, now everyone around me is giving me weird looks for busting up laughing in the middle of class.
Old Oct 23, 2014 | 04:52 PM
  #46256  
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Originally Posted by salad
lmfao.



She should have a limited lifetime warranty, however we have a special stop-leak called poutine.
Now I'm hungry, thanks Salad! Lol
Old Oct 23, 2014 | 05:17 PM
  #46257  
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From: Virginia
Year: 1999
Model: Cherokee
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Originally Posted by SteveMongr
I thought that a small amount of thrust angle can be compensated for at the front end (adjustable upper and lower control arms).

The RC drop brackets shift the axle forward. Could be that the brackets are not even? I have the same brackets and spent a fair amount of time 'dialing it in' at 4.5" lift. Never have taken it to an alignment shop however. It's been 3 years, drives OK and tire wear is even or not noticeable.
Out of curiosity, what is the caster angle? Is it at least 5 degrees?
Well I've taken it back in because I realized they messed with my trackbar and would up having the axle shifted over a good inch and a half. Sadly fixing that threw off the alignment. When it gets back I'll upload the print-out. Apparently .91 is over what can be compensated for.

I would align it myself (like it was before), but just got brand new 35s and want them to last as long as possible.
Old Oct 23, 2014 | 06:43 PM
  #46258  
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From: Hagerstown MD
Year: 93
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Do black interior Cherokees exist? Looking for black seats i can put in.
Old Oct 23, 2014 | 07:31 PM
  #46259  
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From: Justin, TEXAS
Year: 1988
Model: Cherokee
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Originally Posted by ITTs_Cole
Do black interior Cherokees exist? Looking for black seats i can put in.
I've seen one pre 97 with black interior.
In fact, when I was about 2 my mom had a 94 with black interior.
Dad had an 87
I think xj runs in my blood
Old Oct 23, 2014 | 08:40 PM
  #46260  
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From: Bentonville, AR
Year: 1990
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Originally Posted by ITTs_Cole
Do black interior Cherokees exist? Looking for black seats i can put in.
Yes black interior exist. But it is probably the rarest color option for pre 97 XJs. Even more so for MJs. One time I found a MJ in a junkyard with a black interior. I was lazy that day and only grabbed the door panels. Sold them for $75 on ComancheClub that night. Better off just painting an interior black than actually finding one, which I'm doing to my "new" doors.



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