89 Audi 90 stumbling

[Tony Hoffman]

I usually pull them apart by the bottom, simply pulling the roll pin
out. Don't know that I've ever taken one off the top that wasn't
keyed. The interchange on the dizzys is usually simply determined by
how many windows there are in the disc. So, if they both have one, you
should be good.

Tony

On Sun, Jul 4, 2010 at 11:50 AM, Mark Rutherford
<mark.rutherford at emerytelcom.net> wrote:
> Checked the hall sender plug, looked good.  Decided to change the
> distributor to see if it produced a change in behavior.  Pulled the one from
> my parts car and found one of the wires had broken off the plug.  I then
> decided to change the pick up in the distributor.  Pulled the shaft on the
> old one, put the new one in the press and removed it.  In my haste I did not
> get a reference mark between the windowed disk and the shaft.  Anyone have a
> picture of a NG distributor, or is there a mark I can not see.  I also have
> several MC distributors on hand.  Are these interchangeable?
>
> Thanks
> Mark