Problem: Twice now after running the motor on dry dock (my driveway on trailer), after shutting down the engine, letting the water drain, waiting about an hour later, a small pool of oil comes oozing out of the exhaust at the prop, black and thick. Never saw this before. Removed the prop and do not see oil coming off the shaft at the outer seal, I figure it's further back. I know a bench pressure test should be in order. Any other suggestions or techniques before the bench test?
