Adjusting play in steering box

I tried to find the thread in which it breaks down how to adjust the play out of a power steering box but I couldn't find it. if anyone out here knows of the process of adjusting the steering box or can post a link to the original thread, I would appreaciate any help on this. I need to adjust my steering as there is some play in the wheel. Thanks in advance.

I am interested in this also. My steering wheel has play and even when running it doesn't tighten up.