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How to repair a broken front sway bar bracket?

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Old 05-29-2016, 11:50 PM
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vanster
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Default How to repair a broken front sway bar bracket?

The sway bar bracket is cracked. The reason is because of an after market
Devek front bar. Question is how can this be repaired? I am more than willing to trade out the sway bar as it's turning into more a problem than the good it does.
I don't believe this is a simple weld due to the galvanized metal in the frame.
Anyone else been here?
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Old 05-30-2016, 01:06 AM
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danlboon
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Originally Posted by vanster
Anyone else been here?
I had a similar, if slightly more exaggerated problem, but mine looked like it was bent from a serious impact. Anyway, took it to a body shop and they re-welded the joint and then put on a new protective coating.

They didn't mention any special welding requirement, it was pretty cheap, and it's held up well for over a year now.





Old 05-30-2016, 01:10 AM
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Ducman82
 
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Clean and re weld. Easy.
Old 05-30-2016, 01:20 AM
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The Forgotten On
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Have a brace like these added and welded in along with having the crack welded. This issue was always common with Devek superduty sway bars.http://www.928motorsports.com/parts/...nforcement.php
Old 05-30-2016, 02:14 AM
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jheis
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Never understood the reasoning behind putting a big front sway bar on a car that has a tendency to understeer....
Old 05-30-2016, 02:40 AM
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jcorenman
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Originally Posted by jheis
Never understood the reasoning behind putting a big front sway bar on a car that has a tendency to understeer....
^^^ This.
Old 05-30-2016, 02:48 AM
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FredR
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Originally Posted by jheis
Never understood the reasoning behind putting a big front sway bar on a car that has a tendency to understeer....
With stock rubber it probably makes little sense at all but once you get "big rubber" up front it certainly does.

With the Devek roll bar you must reinforce the mounts or they will crack. I have used Carl's suggested approach from day 1 my roll bar was fitted and no issues. If I remember correctly I made them from a piece of 1 inch box section 5 inches long cut into two equal pieces with a 45 degree cut in the middle.

I would definitely add these when the repair is attempted or the same will likely happen again..

Rgds

Fred
Old 05-30-2016, 02:54 AM
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mark kibort
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Originally Posted by jheis
Never understood the reasoning behind putting a big front sway bar on a car that has a tendency to understeer....
understeer has a lot more causes than just a stiff swaybar. sometimes stiffening can reduce understeer. one thing for sure, without it, on the race track, the car is almost undriveable. with no swaybar or less swaybar , with stickie rubber, the rear end lifts up in turns so much so, that the inside wheel will spin wildly. so, in the end, the bar should match the grip and set up.
Old 05-30-2016, 02:58 AM
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mark kibort
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usually, these are only damaged via being high sided at the track or some street impact.
fixing , as was suggested, is to clean the area and weld back to the chassis. add a little bottom weld to the bottom bolt portion to help with forces that can pull the welded nut down through the bracket.
Old 05-30-2016, 10:22 AM
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Bigfoot928
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I would use Carl's solution, as well as what others have done. Weld on 1/4 inch steel plate on the side of the bracket and have this plate extend up past where the frame rail starts.
Old 05-30-2016, 10:59 AM
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worf928
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Originally Posted by jcorenman
^^^ This.
^^^ Also.
Old 05-30-2016, 11:08 AM
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The Deputy
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If this area is galvanized steel, only difference...as far as welding procedures...would be to make sure you did the welding in a well ventilated area or with breathing apparatus...fumes can be harmful or deadly.

Brian.
Old 05-30-2016, 12:28 PM
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vanster
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Thanks everyone the well taken advice. The car came with this bar and last week driving somewhat aggressively on a two lane coming over a mountain pass, I detected a bit more "push" than I would prefer.
It also has Koni's with Hypercoils
Old 05-30-2016, 01:08 PM
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GlenL
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When it's welded back have them reinforce the bracket. Lots of ways to do it with some spare 1/4" plate.
Old 05-30-2016, 02:44 PM
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Jim Devine
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After the welding is done, have them spray a couple of good coats of cold galv on the area before putting on any sound deadener spray.

Cheap and easy to find it's even at home depot, or any welding supply.

http://www.rustoleum.com/en/product-...compound-spray


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