IF you know nothing much about the plow, How do you know if yo have tractor enough to pull it??
To set the plow right. hitch it in the center of your swinging drawbar in a straight line with the tractor. Lay a 10ft or longer board against the INSIDE of the furrow wheel up and under the tractor. IF your R Rear wheel DOSENT butt up against that board with it laying against the front and back of the inside rim of the furrow, youll need to jack up the tractor and bring the wheel to meet that board.