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Re: [T3] Oily IAD


On 30 Dec 2005 at 13:24, Constantino Tobio wrote:

> I've got a few of these blank Beetle preheater flanges. Realistically
> I'd only need to block off the orifice coming out of the HE if I were to
> eliminate the filter.

I was never sure when the EGR valve was closed: when it was energized 
or when it was not. So I put a blank on its inlet, too.

> Now, I did manage to find an EGR pipe on ebay (I mailed the list out
> before about this) and it's the original style that's a solid pipe from
> end to end. I presume VW changed the design of this pipe later to have a
> flex in the middle because there may have been alignment and torsion
> issues, leading to pipe failure. I've compared it to the remains of the
> old pipe, and it seems that if I cut out a section about 1.5" long more
> or less in the middle (using the original pipes as a template) I can
> duplicate the design. Should I do this?

I'd be tempted to cut it like you suggest.

> I'm also going to need to source the gaskets. They're NOT the same as
> Beetle heat riser gaskets, and I have yet to find make-your-own exhaust
> gasket paper.

I think the one on the HE is like the beetle preheater gasket, but 
the other 2 may be different. They may just be a fiber gasket, while 
the HE gasket is a steel/fiber sandwich. I don't remember what I did 
for the others; I probably reused the originals.

-- 
*******************************
Jim Adney, jadney@vwtype3.org
Madison, Wisconsin, USA
*******************************

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