[A8] steel bolt in aluminum
Rich, Jack
Jack.Rich at kronos.com
Sun Dec 27 12:27:00 PST 2009
I'm replacing my front axles, and the pinch bolt holding in the upper control arms was a bear to get out on the passenger side. The drivers side is worse -- the head sheared off when I tried to spin it, and it cannot be hammered out at all. I'm going to have to drill it out. But I can't help but notice that the bolt is magnetic, i.e. some sort of steel, while the wheel bearing housing both looks like aluminum, and is non-magnetic.
Do I have the correct bolt installed? Is it supposed to be steel?
Thanks,
Jack Rich
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