So would the best way to align the roller be to place the metal bar on the transmission side against the underside of the front roller and back roller then adjust the screw height to the height of the bed knife blade and then check the bar on the opposite side of the mower adjusting the rear roller so the bolt is level to the bed knife on that side then tighten the rear roller. That's how I have always envisioned it to work. I just drilled a hole in a piece of square tube steel then welded a nut to it and screwed a bolt in as the height adjustment.
