Alf
I had the same problem.
look in the thread, Where is the New Superior Sump????
http://www.vansairforce.com/communit...ad.php?t=23470
Putting it above the joint does work but it takes a bit of setting up including turning the arm over and resetting the levers etc.
As for the inverted fitting (christen part 810-S) It will have to be fitted to the rear left side of the sump. To do this you will have to remove the manifold off the bottom of the sump, fit the Tee fitting and then refit the manifold. The cap on this fitting can then also be used as the oil drain.
Superior suggested this. My contact there was:
Fmarsden@superior-air-parts.com
Any problems feel free to ask
Peter