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Old 07-05-2012, 01:35 PM   #62
josephi
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Join Date: Jul 2008
Location: Pair O' Dice, USA
Posts: 593
My Ride: '02 330i
Quote:
Originally Posted by alhayek View Post
Well, my job just got a more difficult. I stripped the threading in the engine where the stud bolt (part 11121718856, or item #10 in this graph http://realoem.com/bmw/showparts.do?...13&hg=11&fg=15). So now I will need a time sert!

Why the heck is this happening ? I didn't over-tighten the bolt! why the heck would these threads strip ? This is the second time this happened to me! . I always use the freaking torque wrench!
Wow. I believe the torque spec for those studs is only about 11 ft/lbs, and the cap nuts is about 8 ft/lbs, which is very light and shouldn't have resulted in stripped threads. Was the VCG replaced before, and is it possible that someone else may have overtightened the nuts/studs and weakened the threads in the process?
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