powersteering pump whine with hydroboost

[gteatr6]

I tried a reman pump and it was jerky turning left and whined when you reved and turned. I just put a known good pump on(stole it off my 87) and not jerky now, but still whines when you rev it up and turn while parked. I used 12oz of lucus this time with power steering fluid. Brakes work fine and steers fine, just a un godly loud whine only when you rev it up and turn the wheel.

 

[turbonut85]

As I posted in the conversion thread....Check the fluid. If it is clear...try a new booster. If it is foamy or frothy, you have air in the system that will generally bleed itself out. ---Keith