Russell you think right into those holes? cant hurt to try. I've read that the marks indicate positioning for the valve, although if you read the manual it just says to turn it all the way clockwise when running power steering.In post #11, what are the two holes at 3:00 and 7:00 there for? Anyone have any idea? Kind of looks like roll pin is driven into each hole.
I think you have the proper hole to fill with PB Blaster or whatever and walk away (assuming that the picture is from above)