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New old bronco steering issues

DirtDonk

Contributor
Bronco Guru
Joined
Nov 3, 2003
Messages
47,921
Thanks for the info, I have a drop bracket just need to install it, does the drop bracket just bolt over the factory bracket?

Yes, but it has to be welded on afterwards. If not, you'll just get too much flexing.
If you're not set up to weld, bolt it on and drive it to someone that can do a good job on it. Not a difficult piece to weld on, but it's important.


One thing I did notice when looking at parts online is that my trac bar doesn't have a lock nut on it. Is this required to lock it in place? While adjusting the trac bar there is some slop in the threads without a lock nut.

Yes and yes. The only time not having one is not a problem, is if the upper part is screwed all the way down into the lower part. Even then though, it's better with a lock nut. Otherwise you will eventually bugger up the threads.
And loose is loose, no matter where it originates. So putting one on there could possibly help tighten things up some more.

Paul
 
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rlc91377

rlc91377

New Member
Joined
May 17, 2012
Messages
9
Loc.
Plano
Update: New trac bar bushings, added nut to trac bar to lock it in place. Everything is tight. Going about 30mph tires wobble speed up and it comes out of it.
Tomorrow add the drop bracket and balance tires-if that doesn't fix it drive it into a tree.
 

DirtDonk

Contributor
Bronco Guru
Joined
Nov 3, 2003
Messages
47,921
...Tomorrow add the drop bracket and balance tires-if that doesn't fix it drive it into a tree.

Patience grasshoppa...
So are you driving it every day, then working on it every night? If not, then you're giving in to frustration way to quickly. I know you're kidding about the tree (maybe!) so I'm just kiddin' back, but still, just wanting you to not get too mad at it too soon. Plenty of other stuff to do yet.

And frankly, day before yesterday was the first we've heard anything about a wobble. You didn't mention that in the first post about it not handling well. So until you said that, nothing we've been trying to help you with has had anything to do with wobbling.
Sometimes of course, if you fix one thing, you fix another. Not always though, with Broncos!
Wobbles, by their very nature, come from the tires. Nowhere else.
Yes, a loose component, such as a trckbar or ball-joint, etc., can "let" the wobble happen, but the wobble itself is coming from the dynamics of the large black heavy rubber rolling thingies attached to each end of the axle.
Is it truly a wobble though? Or more of a shimmy? Heavy shimmy, or full blown wobble? Subtle differences sometimes, but still different.
Shimmies are often tire balance or unevenly worn tires, or incorrect air pressure. You're on the right track in having them balanced then. Especially since it sounds like a speed-dependent shimmy that can be driven out of by increasing speed.

Here is something though. Have them balance all four tires. That way, if the shimmy/wobble still exists after this, you can try rotating your tires front to rear to see if that changes it. You can do that no matter what, if you want, but it might be better to do it later so you can determine if it actually was an issue with one particular tire or two.
Tires, even new ones, can have a bad or damaged internal belt that will give you a true Death Wobble (not the incorrectly labeled crapload that Ian on Xtreme 4x4 talked about today!) that will shake the steering wheel out of your hands and usually can't be stopped until the vehicle slows way down.
Doesn't sound like what you're talking about, but interestingly enough, a real Death Wobble can loosen and wear out pitman arms, trackbar bushings, ball joints and rod ends. Some of which you've already gone through.
Definitely get that trackbar angle dealt with before you drive it again. It's just too far off. You might have to re-adjust your trackbar again, since lowering it changes the length requirement, but that's easy enough to do.

So hang in there a bit longer before the proverbial tree-hugger in you comes out to play! ;D

Paul
 
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rlc91377

rlc91377

New Member
Joined
May 17, 2012
Messages
9
Loc.
Plano
Update: installed drop bracket and wobble went away and vibration or shake remained at higher speeds. Had tires balanced and what would you know both front steel wheels are bent. Balanced and put on rear, goes down road good now except for small vibration caused by rims on rear. Thanks to all that helped.
 
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