I just bought my car, and it hasn't yet run in 20 years. I noticed the steering has a lot of play. I can turn the wheel rim about 3 inches left to right, before encountering any resistance. Maybe a little of the problem could be that the box has dried or drained a little. Fluid may not be all the way to the top. Also, the pump has a shaft seal leak, and I don't see any fluid in the reservoir. I think I can fix the problem by tightening the lash screw, will that fix it completely? I saw other posts, asking if the input shaft was sloppy, and would move in and out of the box. I don't see that happening on mine.