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Torque Specs for valve cover bolts, 2JZ-GE?

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Old Dec 16, 2011 | 07:34 AM
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Default Torque Specs for valve cover bolts, 2JZ-GE?

anybody know what the oem torque specs are, and spark plug torque specs?

i'm getting ready to bolt everything down but dont want to "free hand" anything this time.

also, do i need to bolt the covers down in any sequential order?

Last edited by MIGS; Dec 16, 2011 at 07:49 AM.
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Old Dec 16, 2011 | 07:51 AM
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IRC its 15 lbs, not very much just snug.
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Old Dec 16, 2011 | 07:58 AM
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not sure whats IRC?
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Old Dec 16, 2011 | 08:00 AM
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googling around, i found that supposedly the v/c bolts are to be torqued at "73" lbs ?
does that sounds like too much, or is it just me??

other results show 6 lbs

Last edited by MIGS; Dec 16, 2011 at 08:09 AM.
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Old Dec 16, 2011 | 08:12 AM
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73 IN-lbs. Which is 6.08 FT-lbs.

IRC = IIRC with a missing I. If I recall correctly.
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Old Dec 16, 2011 | 08:13 AM
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ahhh... thank you grasshopper.
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Old Dec 16, 2011 | 12:30 PM
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wtf, am i using the wrong torque wrench for this??! i went to tighten the v/c bolts at 8 lbs with my torque wrench and it never clicked even though the bolt was mashing the hell out of the washers. i figured it was going overboard, so i just reversed and loosened up the bolts again.

does it even matter what kind on torque wrench i'm using?

i'm using this..




am i supposed to be using one of these?
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Old Dec 16, 2011 | 01:03 PM
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With only 8 ft. lbs. you'll be hardpressed to feel it on that big torque wrench (i.e. you have too much leverage).
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Old Dec 16, 2011 | 01:05 PM
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you cant really do 8 pounds with a big torque wrench that reads in 10 ft/lb increments.
you need a inch/lb torque wrench which is usually much smaller in length.

They are also handy for doing the headstuds with more accuracy.

You can put a good amount of torque on the valve cover bolts, I know I did way more than 8 ft/lbs, but 8 is all you need. just get them tight, and if its not leaking, then its tight enough.

spark plugs is something like finger tight then another 1/4 turn. well different people say different amounts on how much to turn it, but just be sure not to over turn it.
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