Finally coming to an end on an '83 rebuild project, only to find that I have a couple of seals that weren't used. These were part of the lower end gasket set.
One is an o-ring the size of a dime, 16mm OD * 14mm ID * 1mm thick and the other is a short tube type seal 12mm OD * 6mm ID * 5mm high.
I didn't remove anything that resembles either of these when I dismantled the the lower part of the engine.
Also, does anyone know if the early 944s had an oil check valve in the head. Factory manual makes reference to it. I can see where it should be, but don't know if its something internal. Am I able to access this?
Any help is appreciated.