Torque Spec: Crank S Bolt coatings

[Ed Kellock]

The FA calls it "sealing paste".

That p/n is dropped.

They suggest the use of AMV 188 001 02 "for engine"
and AMV 188 200 03 "for transmission: Getriebe: EM L-31/1987"

Not too cryptic, that last bit.

Ed


On 1/27/06, Kneale Brownson <kneale at coslink.net> wrote:
>
> My Bentley for the 200q20v:  Re installing vibration damper:
>
> "coat threads and contact surfaces of bolt head with anti-corrosion
> compound Part No. AMV 188 000 02 or equivalent.
>
> "torque to 350 Nm (258 ft. lb.)
>
>
> At 01:09 PM 1/27/2006 -0700, Kenneth Keith wrote:
> >On 1/27/06, Huw Powell <audi at humanspeakers.com> wrote:
> >>
> >>quoting Kenneth Keith:
> >> >
> >> > I don't think it's "loctite" so much as it is "anti-seize", isn't it?
> >> > Loctite probably serves the same purpose if it isn't too strong.
> >>
> >> Hmmm, no.  Anti-seize is that nasty silver or copper colored stuff that
> >> gets all over everything and *stops* things from "locking" together,
> and
> >> also acts to prevent corrosion, a bit.
> >
> >Yes, and I believe that is what the Bentley/factory says we should
> >use.  It's not a threadlocker, but rather what you are describing.
> >That's what I'm saying.
> >
> >> The stuff we are using here is designed to stop vibrating fasteners
> from
> >> slowly undoing on their own.  Which this bolt is highly unlikely to do,
> >> anyway.
> >
> >I agree that that is what threadlockers do, and that the bolt is
> >unlikely to need a threadlocker and therefore that's why they actually
> >recommend anti-seize type stuff and not a threadlocker.  Granted, I
> >don't think it's called "anti-seize", but I believe the part number or
> >some description of it calls it something closer to "anti-seize" than
> >"anti-loose".
> >
> >I could be wrong of course, but that's my recollection of the
> >Bentley's instructions and prior online discussions about it.  Perhaps
> >someone with one handy (I'm at work) can find what I'm talking about.
> >
> >Ken
> >_______________________________________________
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> >quattro at audifans.com
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>
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