fired up buggy.
imediatly noticed power steering pump not happy, dead headed.
ran output hose direct to tank to ignore that / think about it.
fought with cooling system on and off for 2 hours, cant get to bleed, bah!
fuel system good
exhaust good
wiring good
transmission still good after re assembly
50$ grab bag orbital is wrong kind. determined its closed center with 5th port load sense. not open center with 5th port power beyond.