How much power steering fluid???

[Eoth]

Ok.. Put on a "used" PS Box. Somehow it got a bunch of water in it. I am trying to flush it out, by filling up the pump, running it for a while, then pumping out the fluid in the pump. I am using a different color PS fluid but after two bottles of doing this, it still seems to have lots of the original color still in it... So my question is how much fluid is inside the PS Box itself?

 

[evil69]

I wouldn't think much, but you could fill the pump with clean fluid and remove the return line to bleed it out by turning the wheel while running. I would have someone help to turn the wheel while you keep the pump full.