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Old 05-06-2012, 03:04 PM
shendrick shendrick is offline
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Location: Near Boston MA
 
Join Date: Sep 2010
Posts: 129
Mein Auto: 08 M3, 05 e46 zhp, 07 X3
It's a 17mm socket for the oil pan drain bolt. I thinkt he spec is 20 ft-lbs for the bolt. I would loosen it slightly and then tighten. But be careful, some of the bolts are hollow and made to break if you tighten too much. Better that then stripping the threads in the pan.
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