Jim P

I have the same problem on my 57 tbird. The box has been rebuilt. A new ball stud kit has been put in the power steering control. There is no play in the suspension. The output of the power steering pump meets specs. There is the same amount of play whether the car is running or not giving a movement of about 3 to 4 inches of the steering wheel. The ball stud moves about the same as in the video without the wheels moving when the steering wheel is turned back and forth. ?????

I have a lot of play in my 57 Tbirds steering. Have had the gear box rebuilt and the pws control rebuilt. I have now found that there is no pressure from the pump when not turning. Pressure will go to 800 pounds when you are at the end of travel but is very low when you start to turn. Any suggestions?