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Thread: Front sway smack

  1. #1
    Join Date
    Aug 2004
    Location
    RTP North Carolina
    Posts
    182

    Default Front sway smack

    About a year ago I replaced the stock sway on the 525ia with BMA's help to 25mm front and 19mm rears.. new bushings and all. Just recently I started to hear some tapping noise.... As you can see the bushingis deforming. Both sides are the same. Besides replacing the bushings again( I purchased a pair of Energy greasable Poly's) is there anything else it could be? When new the sway was installed it was only about 1/4 inch or so away from the front member. Picture attached


    Thanks

    Scott
    Attached Images Attached Images    

  2. #2
    Join Date
    Jun 2004
    Location
    Kentucky
    Posts
    648

    Default

    Sway bar links ok ? They usually start to knock when you go over bumps if they're bad.

  3. #3
    Join Date
    Aug 2004
    Location
    RTP North Carolina
    Posts
    182

    Default Links look ok...

    The just snapped a pix and attached that also. The link looks fine and both ends.. They were new also when the sways were installed
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  4. #4
    Join Date
    Aug 2004
    Location
    RTP North Carolina
    Posts
    182

    Default Sway problem fix found..

    The answer was the bushing that deforming needs to by rotated to the 12 oclock postion, so the flange hold the bushing in so it doesn't slip out and the blacket. See attached
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  5. #5
    Join Date
    Dec 2003
    Location
    Eastern Tennessee USi
    Posts
    14,839

    Default

    makes sence to me.
    95 E34 530I V2.37
    ===========
    Those who make peaceful revolution impossible will make violent revolution inevitable.

    John F. Kennedy

  6. #6
    Join Date
    Dec 2004
    Location
    Sydney, Australia
    Posts
    4,374

    Default

    Quote Originally Posted by 632 Regal
    makes sence to me.
    When installing upgraded bars, does one have to change these suckers? Does anyone have any advice on good ones? I have about 3mm more diameter with my new bars, so it will open them up a little and tighten the rubber inside the brackets.. Nick

    Join the Aussie
    540i LE yahoo forum

    08/88 535i e34 M30+miller MAF, 'stiens, tints & teeth!

  7. #7
    Join Date
    Aug 2004
    Location
    RTP North Carolina
    Posts
    182

    Default Get New Bushings

    Get new bushings with the correct diameter. BMA can supply the rubber ones with the correct MM for your upgraded bar. I went with the M5 bushings you see in the picture. I purchanced new ones to replace these and I got them from Summit racing. (Energy Polys with greasable fittings $22 shipped to the house).. Let the Polyurethane debate begin.

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