S2000 Under The Hood S2000 Technical and Mechanical discussions.

Oil drain plug torque

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Old Mar 24, 2014 | 04:01 PM
  #11  
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Old owner over torqued the drainplug, guaranteed. I've been there replacing the oil pan isn't a hard job, just a BUNCH of little bolts.
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Old Mar 24, 2014 | 05:52 PM
  #12  
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Old Mar 24, 2014 | 06:13 PM
  #13  
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tight enough...don't put the strength of thor into it though...very first oil change I ever did on mine I cracked the oil pan....that happened 7 years ago and that thought still crosses my mind every time I change my oil
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Old Mar 24, 2014 | 06:17 PM
  #14  
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Originally Posted by s2klariat
Old owner over torqued the drainplug, guaranteed. I've been there replacing the oil pan isn't a hard job, just a BUNCH of little bolts.
damn it, i kinda knew but i was hoping i was wrong. te silicon is taking care of this now. i just have to clean it up and reapply at each change. not a drop since i put it on. prob wont be the case when it gets some pressure
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Old Mar 26, 2014 | 02:08 AM
  #15  
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Just an oil drain bolt. Needs to be snug, approximately 30 ft lbs. No torque wrench needed it's very simple.
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Old Mar 26, 2014 | 08:50 AM
  #16  
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Well, the OP car seems a PO overtorqued, as did one member here that was brave enough to admit he did it too. So I think maybe it is a good idea to use a torque wrench so as not to risk the same.

Yeah, you probably won't overtorque and cause a leak, but since its so easy to pull out the torque wrench to snug it down, why not. For me its worth the risk not to.
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Old Mar 26, 2014 | 11:07 AM
  #17  
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I have stripped a few bolts with torque wrench too. Maybe it was just a bad torque wrench, who knows. Just make it "snug". I have changed the engine, Trans, diff, fluids without using a torque wrench. No issues whatsoever.
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Old Mar 26, 2014 | 11:13 AM
  #18  
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i read from somewhere - just go by what the germans use. GUDENTIGHT

33lbs is ok. chances are as stated above your torque wrench is probably not super accurate.
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Old Mar 27, 2014 | 10:07 AM
  #19  
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Originally Posted by s2000maniac
I have changed the engine, Trans, diff, fluids without using a torque wrench. No issues whatsoever.
Right. I bet lots and lots of other people have too. I bet even some that ended up overtorquing had too. I did not mean to imply that it was unlikely to have a successful outcome without using a torque wrench, just that its safer to do so. Since its so easy to do it with the torque wrench, (and the results of a mistake are costly) I see no reason not to take that precaution.
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Old Mar 27, 2014 | 10:43 AM
  #20  
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In general, I've stripped more threads with a torque wrench than I have without. I have never used a torque wrench on an oil drain plug; just snug it up.
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