Quote Originally Posted by 31Hertz
make reference marks or a drawing of where the center screw is pointing at beginning and along the way... loosen the nut counter-clockwise (don't remove) / tighten the screw clockwise 15° / tighten nut clockwise; repeat if necessary. At least that is the way the E28 was.
Thanks. That is what I had done, but there was no improvement in steering response. I thought perhaps I had simply 'untightened' by turning clockwise, but you suggest my effort was correct. Darn, now I'll have to try to install that used gearbox I bought...