240Z Brake Master Cylinder Rebuild

I have been in the process of refreashing

my 72 z. I bought it new and now it's time to redo to make it run again.

I have tried to rebuild the master cylinder and think I have made some error. The real error I guess is trying to

rebuild vs buying a new Master Cylinder but I have faith that a rebuild should work. Anyway I replaced the rubber

parts on the shafts and reinstalled everything but now I cannot get anything to come out of the F port. (port to the

rear of the cylinder) Also I may have put the springs on incorrectly. Does anyone know which spring goes in the

front (in first) - the two are of different strenths (the black one is stronger). Also do I have the rubber washers

on the right way? I suspect at least one of them is on backwards. Thanks for any help