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      05-19-2009, 05:22 PM   #59
JonM
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Drives: E90 M3 Sedan
Join Date: Sep 2008
Location: Charleston, SC

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Quote:
Originally Posted by sard View Post
...and one small rubber o-ring roughly 5 mm in diameter. Where does the small o-ring go?
Quote:
Originally Posted by Gemcoska View Post
When you clean the filter cap off you will see where it goes. At the very tip is the rubber o ring.
Correct.

I received this question via PM and it is worth answering publicly for all...

Hi in that manual what's the difference between m6 and m8? Do the two drain plugs have different torque values?

M6 and M8 are the diameters of the 2 drain plugs. Yes, they have different torque values as specified in my original post. The torque value for the 36mm oil filter cap is also shown. My car has the same plugs in both locations. I assume BMW called out 2 torque values because some build dates or engines have one size and some have the other. Check the thread size before you torque to be 100% sure.

Look here:
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Jon Maddux
14 S1000R | 09 F650GS | 08 M3 Sedan | 06 M Coupe | 01 M coupe

Last edited by JonM; 06-04-2010 at 09:58 AM.
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