UPDATE:
Well I plunged into it over the weekend! Removed the Hydro pump from the machine and tore it down. ONLY MY LUCK, I got one made at 4:00pm on a Friday I suppose!
There are two plugs that are in the end of the Pintle Assembly shaft (that I presume were there so they could drill the passages thru the shaft during manufacturing). Well, one of the plugs backed itself out of it's threads thus opening another avenue for the fluid to travel(In the wrong direction). The R&R manual tells you NOT to remove these plugs, so I presumed that they should have been lock-tited originally. They weren't! So, I re-installed the backed out plug with some lock-tite and then removed the other plug and lock-tited that one in as well. Put everything back together and HURRAY, it goes forward and backward again!
I wish I could have accomplished all that work as easy as I just made it sound!!!!!!!!
Thanks for the help and If anyone ever has any questions on Model 11 Eaton pumps, I'm your man now!
Frank