TwinTurbo.NET: Nissan 300ZX forum - I install them by hand until they bottom
Subject
I install them by hand until they bottom
Posted by
aliaZ
on October 04, 2011 at 8:04 AM
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In Reply To
How do you install you ARP head bolts?
posted by toykoz32
on October 04, 2011 at 02:57 AM
Message
and then back them out about a half turn
Follow Ups
How do you install you ARP head bolts?
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toykoz32
02:57:08 10/04/11
I install them by hand until they bottom -
aliaZ
08:04:12 10/04/11
Why do you back them out ? (n/m)
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ztunerz
09:55:24 10/04/11
ARP recommends it (n/m)
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Russell@Z1
10:43:29 10/04/11
Understand but what is the reasoning behind this ? (n/m)
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ztunerz
10:50:55 10/04/11
I would suppose that if the stud is bottomed out before
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kkrofft (OH)
11:00:44 10/04/11
Makes sense. (n/m)
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BigTDogg (MA)
11:18:32 10/04/11
that would imply that the resistance of the threads
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ztunerz
13:02:23 10/04/11
Sure. But it could happen and by providing this instruction
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kkrofft (OH)
13:15:40 10/04/11
not really because assuming >>
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ztunerz
14:49:36 10/04/11
And, the threads are not perfect all the way to the bottom
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zellamay
13:04:53 10/04/11
first, i recommend chasing the threads ALWAYS with a
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ztunerz
14:54:10 10/04/11
If you have a tap, you can see that the threads are not
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zellamay
16:03:28 10/04/11
Studs are supposed to have a shoulder on them
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BlackholeZ
13:06:46 10/04/11
on arps installation FAQ nowhere do i see
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ztunerz
14:58:39 10/04/11
Yes, I didn't see it either. Maybe they figure that if
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zellamay
16:06:37 10/04/11
because bottoming them out can result in the stud
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aliaZ
15:25:39 10/04/11
Finally a reasonable answer (n/m)
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ztunerz
21:05:41 10/04/11
When you "bottom them out", the stud is probably not
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zellamay
22:14:52 10/04/11
You torque them down because the bolts/studs stretch
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soulpwr
10:17:06 10/04/11
I think the maximum thread engagement in the block is best
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LitlElvis
10:36:20 10/04/11
Yea I meant stud . . . ill give the heat gun trick a try (n/m)
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toykoz32
14:26:49 10/04/11
i have often gone in and retorqued the studs after
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ztunerz
14:51:56 10/04/11
This is how I was taught to do it...
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na300zx (OH)
17:09:00 10/04/11
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