1980 Dodge Ram steering adjustment

A friend of mine just picked this rig up, and there is far too much play in the steering. Other vehicles, I know the adjustment procedure
on the gearbox, but this one is throwing me for a loop.
This vehicle does have PS.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
Add image file

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.