Excessive play in steering wheel ?

In the same line of questioning, I have a 67 Dart with the front end completely rebuilt, except for the steering box. The system is power. The pump has been replaced with a Saginaw unit and both the pump and box are empty, (no fluid). I get 1-2 inches of play from 1200 in both directions before the center link moves. If fluid is filled will the play go away? Does it sound like I should get a new box or send it to Firm Feel? Again, sorry for the hijack.