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Forum nameThe Pits v3.1
Topic subjectbroken arp rod bolt
Topic URLhttps://forums.2gnt.com/dcboard.php?az=show_topic&forum=i60&topic_id=40882
40882, broken arp rod bolt
Posted by 420agreenvilleSC, Jul-25-09 04:26 PM
i guess 45lbs is too tight. The other one stretched but didnt break. will order 2 on monday. :wallbash

40883, RE: broken arp rod bolt
Posted by RoninEclipse2G, Jul-25-09 04:39 PM
Wow, you can actually SEE the stretch. Why were you torquing them that tight?
40884, RE: broken arp rod bolt
Posted by DR1665, Jul-25-09 05:48 PM
Originally posted by RoninEclipse2G
Wow, you can actually SEE the stretch. Why were you torquing them that tight?


Nothing better to do while he was waiting for somebody to come out wiht a PNP MSnS? :P
40889, RE: broken arp rod bolt
Posted by djtrickee, Jul-25-09 09:59 PM
Originally posted by DR1665
Originally posted by RoninEclipse2G Wow, you can actually SEE the stretch. Why were you torquing them that tight?
Nothing better to do while he was waiting for somebody to come out wiht a PNP MSnS? :P


OMG. Lol. so true. Read the directions next time.
40891, RE: broken arp rod bolt
Posted by 420agreenvilleSC, Jul-25-09 10:50 PM
thanks guys. i was torquing them from here: http://www.arp-bolts.com/Catalog/Catalog.Pages/2005Catalog024.html

I have a 12 point, 3/8" head on it, and it's an arp 2000 bolt which has 220,000 tensile strenght. Using arp lube, is stated 43lbs. o well i guess.

go to www.eaglerod.com, click search by part number, CRS5472N3D, look at the torque specs.

while i was torquing them, i was thinking about the PnP and was daydreaming, then *SNAP*, woke me up.
40900, RE: broken arp rod bolt
Posted by DirtMegirt, Jul-26-09 06:25 AM
Originally posted by 420agreenvilleSC
go to www.eaglerod.com, click search by part number, CRS5472N3D, look at the torque specs.


From Eaglerod.com
NOTES:
standard length rod for Neon 2.0L SOHC & DOHC, 420A. Older design used 5/16" bolt (3/8" head) - torque is 28 ftlbs with moly lube.


Since you stated you have the 3/8" head(socket), then you must have the 5/16" thread bolt which uses the lower torque. If you had the 3/8" thread bolt, then the head would be 7/16", which uses the higher torque.

Check this page, 5th and 6th bolts down.
40904, RE: broken arp rod bolt
Posted by 420agreenvilleSC, Jul-26-09 11:27 AM
Originally posted by DirtMegirt
Originally posted by 420agreenvilleSC go to www.eaglerod.com, click search by part number, CRS5472N3D, look at the torque specs.
From Eaglerod.com NOTES: standard length rod for Neon 2.0L SOHC & DOHC, 420A. Older design used 5/16" bolt (3/8" head) - torque is 28 ftlbs with moly lube.
Since you stated you have the 3/8" head(socket), then you must have the 5/16" thread bolt which uses the lower torque. If you had the 3/8" thread bolt, then the head would be 7/16", which uses the higher torque. Check this page, 5th and 6th bolts down.


nice find. too late though, but thank you. yes, overtorqued. just to guess, i did all the others to 31 lbs. u think it'd be ok? jus 3 lbs over...
40980, RE: broken arp rod bolt
Posted by 420agreenvilleSC, Jul-30-09 07:05 PM

$29 later...

40981, RE: broken arp rod bolt
Posted by ez, Jul-30-09 10:45 PM
ugh, someone has seriously hacked your sig
40983, RE: broken arp rod bolt
Posted by bullettdsm, Jul-31-09 03:44 AM
Originally posted by ez
ugh, someone has seriously hacked your sig

Hmm.......I don't see anything out of the ordinary....

40985, RE: broken arp rod bolt
Posted by 420agreenvilleSC, Jul-31-09 10:08 AM
lmao. ill leave it for now