Bimmerfest - BMW Forums - Brake rotor retaining bolt

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mr_bean

11-18-2012 03:44 AM

Brake rotor retaining bolt

What is the Torx size of the bolts that hold the brake rotors to the hubs?
Is it even a Torx drive? I haven't looked at it yet.
Thanks!

ard	11-18-2012 09:37 AM

On other BMWs it is a hex (allen). I'd order spares just in case it strips. If it does strip just drill the head off, remove the rotor, and grab the 'now exposed' threads with a vicegrips.

macming

11-18-2012 09:56 AM

Quote:

Originally Posted by mr_bean (Post 7201004)

What is the Torx size of the bolts that hold the brake rotors to the hubs?
Is it even a Torx drive? I haven't looked at it yet.
Thanks!

Typically the rotor bolts use a 5 or 6mm hex head. I apply anti-seize on them upon re-installation.

mr_bean

11-18-2012 10:44 AM

Thanks!
I just assumed it was a Torx because that's what's on my Mini.
They came out with no issues.

Now, does anyone know how to reset the brake pad warning?

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