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Re: [T3] AT Vacuum unit


On 2 May 2004 at 22:18, Russ Wolfe wrote:

> On Mon, 2004-05-03 at 03:26, Jim Adney wrote:
> > On 2 May 2004 at 16:50, Steven Cooper wrote:
> > 
> > > I need to replace the modulator valve on my AT.  My Bentley says I should
> > > check part no. and engine no. for correct match.  Is there a listing of
> > > correct matches somewhere?  I cann't find it in the manual.
> > 
> > According to the parts list (and the Bentley manual) the late VM was used for 
> > '72-3. I think there must be a misprint in Russ's info.
> > 
> I am going by where VW shows a difference in the shift points, which
> would be a difference in the modulator adjustments.

Okay, but the Bentley says 72-3, and the parts list shows the late VM starting 
with VIN 312 2 000 001. This is consistent with what I've always believed, but 
I suspect that belief just came from the Bentley, so that's kind of circular.

My guess is that the VW material you have got the model year mixed up with the 
calendar year (late VM started with the '72 MY cars, in august of '71.)

At any rate, if he has a VW VM on there, the part number will be stamped in the 
old VM around the end where the vacuum hose connects. Just look for the last 
letter: early is A, late is C (for FI cars.)

BTW, Russ, is your computer clock off or something? All your posts lately have 
been coming thru with time stamps ahead of the posts they are responding to.

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

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