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Ball joint question

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Old Feb 13, 2015 | 06:39 PM
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Default Ball joint question

I have been told yes and no. Do I need an alignment after I install new lower ball joints and upper ball joints with new control arm?
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Old Feb 13, 2015 | 06:42 PM
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Is a free alignment check and possibly $80 alignment worth premature wear of your tires?

Yes or no, then you have your answer.
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Old Feb 13, 2015 | 06:56 PM
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Originally Posted by Tackle
Is a free alignment check and possibly $80 alignment worth premature wear of your tires?

Yes or no, then you have your answer.
Fair enough. I'm young and just don't have much experience working on vehicles. I'm going to try to do install the ball joints myself.
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Old Feb 14, 2015 | 12:45 PM
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most likely you will need an alignment. When you have bad ball joints, it is impossible to get your truck into alignment. So after replacing them, the adjustments they make in the Camber (top of tire pushed in or out toward the motor) or Caster (wheel tilted forward or back) should be adjusted to get it perfect. The final adjustment, toe in, (front of wheel pushed in) is made at the tie rod ends.

Since you are doing the ball joints, I trust that you have checked the tie rod ends to make sure they are OK also. If pushing on these and you see any movement or if you feel a "clicking" you should replace them. They are low cost and easy to change (they cost less than the cost of an alignment). If the tie rod ends, they will cause your toe in to move around thus effecting the handling of your truck and wearing out your tires.

Last edited by Frank_Ford; Feb 16, 2015 at 09:11 AM.
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Old Feb 14, 2015 | 02:31 PM
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Originally Posted by Frank_Ford
most likely you will need an alignment. When you have bad ball joints, it is impossible to get your truck into alignment. So after replacing them, the adjustments they make in the Camber (top of tire pushed in or out toward the motor) or Caster (wheel tilted forward or back) should be adjusted to get it perfect. The final adjustment, toe in, (front of wheel pushed in) is made at the ball joints.

Since you are doing the ball joints, I trust that you have checked these to make sure they are OK also. If pushing on these and you see any movement or if you feel a "clicking" you should replace them. They are low cost and easy to change (they cost less than the cost of an alignment). If the ball joints are bad, they will cause your toe in to move around thus effecting the handling of your truck and wearing out your tires.
Toe has nothing to do with lower ball joint. Toe is affected by inner/outer tie rods and loose/worn idler arm. Lower ball joints that are worn will affect camber lots and possibly but doubt it...caster. I changed my lower ball joints on my truck and got it checked for alignment and nothing moved. Unless your changing the whole lower control arm you dont need to worry about alignment since once you press in the new joint camber will be readjusted to stock -0.1deg +/- 0.07.
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Old Feb 14, 2015 | 03:57 PM
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If you have upper ball joints it is easier to ha he the upper control arm. It doesn't cost much more. Yes you need alignment
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Old Feb 14, 2015 | 04:31 PM
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He said he will put in the new control arm for upperrs. Idk if you guys missed that part.
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Old Feb 15, 2015 | 08:56 AM
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If hes replacing the upper control arms then he'll surely need a camber/caster alignment.
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Old Feb 15, 2015 | 09:30 AM
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I didn't catch the part about upper control arm
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Old Feb 15, 2015 | 11:15 AM
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I didn't catch that either. But yea..alignment if the uppers are swapped...for sure
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