Dave,
Using the pictures in the URL you posted (
http://www.meimann.com/images/mercedes/head_gasket/), can you point out where the seals and o-rings are?
I know there's an o-ring at the front where the IP meets the timing chain cover, there's a plate on the left side and a plate on the back. Looks like there might be a plate on the bottom. What else is there?
BTW, thanks for the great pics.
Thanks,
Sixto
91 300SE
87 300SDL
81 300SD