Power steering.- Can you tighten up?

Cleary67 said

FSM procedure?- and tighten the screw with the allen head down and then the nut?

Click to expand...

That is for tightening the play between the internal gears, and I understood that your new box steered to easy.
There is an article called "Pump it down" that shows how to lessen the power assist.

Here is a post showing the procedure, and I'll see if I can find the actual article for you.
Pump It Down....EASY

Here it is.