Power Steering Question

Like mentioned above, when I was filling my system I had the engine running. I would add a little fluid and turn the wheels back and forth, add a little and turn the wheels again until it was full. Also as Rusty said, do this with the wheels off the ground...especially if you have a drop bracket for headers! There is enough force there to break those brackets when you are not moving (also enough force there to break your arms if you get the slave cylinder hoses reversed...ask me how i know!) If it's still "chattery" after that then I might suspect a faulty hose or maybe a poor rebuild on the pump.

My pump is silent, it don't even whine when its full left or right...maybe I'll sell it cheap when I finally convert to a power rack this fall, lol.