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Caster and Control Arm Length

Old Jan 17, 2010 | 10:14 PM
  #11  
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Originally Posted by SAUnlimited
Spinlock,
"If you adjust the length of the links it can lead to binding." What links are you referring to?

is it safe to have lower control arms of different lengths to accommodate for the asymmetrical caster?
Sorry about my vague statement.

If you adjust the 5 links ( 4 CAs and trackbar) randomly or incorrectly, it can lead to binding of the joints during articulation. You just need to be rationale and systematic about adjusting the lengths.

The process in the Alignment Write Up has worked well for many of us.

Regarding the Caster specs, if you can align your wheels to that level of accuracy in your home garage ...

How do you adjust your Camber?
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Old Jan 18, 2010 | 04:56 AM
  #12  
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Originally Posted by spinlock

How do you adjust your Camber?

The only way I know is to use offset ball joints. I camber is off chances are your axle tube is bent at the outer "C".
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Old Jan 18, 2010 | 09:35 AM
  #13  
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Would it be everyone's opinion that I should make sure that my control arms are of the same length?

If I still drift a bit to the driver side, maybe I should consider an alignment?
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Old Jan 19, 2010 | 12:41 PM
  #14  
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Originally Posted by JKBully
That may be true. But in practical application, I don't believe that anyone in stock form has the same caster from side to side.
My caster measures 4.3° each side, in stock form.
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Old Jan 19, 2010 | 07:59 PM
  #15  
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Yes, The lower CA's should be the same length and the upper CA's are also the same length. I asume that you know that the uppers will be a different length than the lowers.

Look in the write-up section and review lift kit installs and especially the allignment write-up.

I solved my pull to the right by adjusting the track bar.

An alignment is very easy to do on a jeep, you may want to consider doing it yourself.


Originally Posted by SAUnlimited
Would it be everyone's opinion that I should make sure that my control arms are of the same length?

If I still drift a bit to the driver side, maybe I should consider an alignment?
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Old Jan 20, 2010 | 09:48 AM
  #16  
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I was just looking over the installation guide from teraflex,
it said the driver side should be 23 7/8
and the passenger side should be 24 1/8 on the 4 door
it also said the front lower passenger and driver control arms are different to eliminate the tendency of the JK's to pull to the right
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Old Jan 20, 2010 | 07:49 PM
  #17  
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That's kind of interesting, so Teraflex is advising a .25" longer wheelbase on the passenger side. That would induce a constant slow turn to the left. Just curious, does the lift that you got (with the instructions) include an adjustable track bar?

Originally Posted by SUPER DAVE
I was just looking over the installation guide from teraflex,
it said the driver side should be 23 7/8
and the passenger side should be 24 1/8 on the 4 door
it also said the front lower passenger and driver control arms are different to eliminate the tendency of the JK's to pull to the right
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Old Jan 20, 2010 | 08:08 PM
  #18  
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Originally Posted by KenB1010
That's kind of interesting, so Teraflex is advising a .25" longer wheelbase on the passenger side. That would induce a constant slow turn to the left. Just curious, does the lift that you got (with the instructions) include an adjustable track bar?
No, it doesn't. It's to accomadate for the crown in the roads here. Just like I spoke about earlier, and had everyone basically tell me I was an idiot.
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Old Jan 20, 2010 | 08:09 PM
  #19  
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Originally Posted by SUPER DAVE
I was just looking over the installation guide from teraflex,
it said the driver side should be 23 7/8
and the passenger side should be 24 1/8 on the 4 door
it also said the front lower passenger and driver control arms are different to eliminate the tendency of the JK's to pull to the right
Originally Posted by KenB1010
That's kind of interesting, so Teraflex is advising a .25" longer wheelbase on the passenger side. That would induce a constant slow turn to the left. Just curious, does the lift that you got (with the instructions) include an adjustable track bar?
Yup ...Got my control arms (havent installed my lift yet),but that's what the TF instructions recommends...

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Old Jan 21, 2010 | 05:58 AM
  #20  
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Originally Posted by KenB1010
That's kind of interesting, so Teraflex is advising a .25" longer wheelbase on the passenger side. That would induce a constant slow turn to the left. Just curious, does the lift that you got (with the instructions) include an adjustable track bar?
I have teraflex track bars and currie frount lower CA's, but i don't think the installation will be different, (currie did not send me any instructions )
I just happen to find teraflex installation guide first.
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