Humming steering? (1 Viewer)

[Surge]

OK so I've figured it's probably the steering box or pump. It is mainly humming to the left and loose or sloppy to the right on an FJ-60 with a refurbished steering box. Happens mainly when cold or when warm at highway speeds when in large turns like off ramps. Any ideas? Or am I on the right track? Is there a good option other than stock Toyo Steering box?

 

[Surge]

I figure if I put in a reply it will go back to the top as active and maybe someone can give me an idea...Oh well maybe I just rebuild the steering box and hope for the best