Yes and that stupid adjustment nut screw on top plays into that demonstrably by slackening it off. I paint markr 1/2 of the slot bolt and adjust 1/8-1/4 turn at a time retighten locknut and test drive....Add me to the list of unhappy red head owners. My steering was much harder to the left than to the right. Went through everything and finally swapped back to my old box. Problem solved. Other than a little slop it's fine. They will be getting a call from me.
Remember it's not that the gear returns it to center but it has to let it come back to center and not fight it.
Just sayin