I had some free play in my steering wheel… I made an adjustment on the steering box…. That little flathead adjustment screw…. It worked and got rid of all the free play, but now my steering wheel is a bit tough to turn. It’s not as bad as not having power steering , but almost. I can’t back out the adjustment screw now no matter what I try (the locking bolt has been loosened). Is it seized on something on the inside perhaps? Is it time for a new steering box?