Torque Setting for PCV Valve on Ap2 Cover ?
#11
Registered User
i think its the same washer as the engine oil drain bolt. i think i torqued it to like 17 or something... can't really remember now... 8.7 is not very tight i don't think. you gotta crush the washer to make a seal don't you?
#12
Thread Starter
Originally Posted by terahertz,Mar 11 2010, 11:13 PM
i think its the same washer as the engine oil drain bolt. i think i torqued it to like 17 or something... can't really remember now... 8.7 is not very tight i don't think. you gotta crush the washer to make a seal don't you?
#13
I believe it is around 15-18lb-ft. This would give you an idea that it isn't torqued on very tightly.
For something like this you don't need a torque wrench. Just hand-thread it to prevent stripping the threads, then once resistence is felt, tighten it with a wrench without much force until you feel the resistence. In other words, torque it down with a wrench using your wrist muscle INSTEAD of your arm muscle.
Sometimes, applying the maximum torque specified by the manual MAY strip the threads. Tighten it by feel to most people would prevent that.
For something like this you don't need a torque wrench. Just hand-thread it to prevent stripping the threads, then once resistence is felt, tighten it with a wrench without much force until you feel the resistence. In other words, torque it down with a wrench using your wrist muscle INSTEAD of your arm muscle.
Sometimes, applying the maximum torque specified by the manual MAY strip the threads. Tighten it by feel to most people would prevent that.
#14
Thread Starter
Originally Posted by castamir,Mar 16 2010, 11:01 PM
I believe it is around 15-18lb-ft. This would give you an idea that it isn't torqued on very tightly.
For something like this you don't need a torque wrench. Just hand-thread it to prevent stripping the threads, then once resistence is felt, tighten it with a wrench without much force until you feel the resistence. In other words, torque it down with a wrench using your wrist muscle INSTEAD of your arm muscle.
Sometimes, applying the maximum torque specified by the manual MAY strip the threads. Tighten it by feel to most people would prevent that.
For something like this you don't need a torque wrench. Just hand-thread it to prevent stripping the threads, then once resistence is felt, tighten it with a wrench without much force until you feel the resistence. In other words, torque it down with a wrench using your wrist muscle INSTEAD of your arm muscle.
Sometimes, applying the maximum torque specified by the manual MAY strip the threads. Tighten it by feel to most people would prevent that.
yeah so basically just snug it tight, wrist action only, good way to describe it. I think I will tighten it down a bit more then. I haven't driven it yet since the installation.
I love the upgraded pcv valve of the ap2 compared to my ap1 valvecover pcv, seems like a much better design, might help reduce oil consumption a tad.
Thanks for the advice.
#16
Thread Starter
Originally Posted by jyeung528,Mar 16 2010, 11:40 PM
it didn't help me reduce oil consumption at all...but at least i tried.
#17
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on non critical things like this..its pretty simple to just tighten it, and use ur head and dont put a 1/2 drive ratchet on a 12-14mm nipple fitting and let it have it..
#18
Thread Starter
yeah it isn't a critical part so the worst it could do is leak a bit if it isn't tight enough, leading you to just tighten it a bit more I guess.
#19
I was just checking the manual and I couldn't find the torque spec! I may be wrong when stating that bolt is around 15-18lb-ft!!!
Just play it safe and go by the feel when you tighten it. Don't use too much force when torquing this down as this component is not as reliant on torque than wheel lugs!!!
Just play it safe and go by the feel when you tighten it. Don't use too much force when torquing this down as this component is not as reliant on torque than wheel lugs!!!
#20
Thread Starter
Originally Posted by castamir,Mar 17 2010, 01:03 AM
I was just checking the manual and I couldn't find the torque spec! I may be wrong when stating that bolt is around 15-18lb-ft!!!
Just play it safe and go by the feel when you tighten it. Don't use too much force when torquing this down as this component is not as reliant on torque than wheel lugs!!!
Just play it safe and go by the feel when you tighten it. Don't use too much force when torquing this down as this component is not as reliant on torque than wheel lugs!!!