Changing the position of the crank axis of the plow.
Changing the position of the crank axis of the plow also causes a partial change of the position of the plow in the transverse plane in relation to the plowing direction. Correcting this position in relation to the horizontal is done by adjusting the length of the right hanger of the suspension system. Correct positioning of the crank axle (plowing width) is then, when the first body plows the same width, like the other bodies, and the longitudinal axis of the plow is parallel to the longitudinal axis of the tractor.
You have to remember, that the width of the first furrow also depends on the steering of the tractor wheels in relation to the body. If the right wheels of the tractor are guided in the immediate vicinity of the vertical wall of the furrow, the width of the first furrow is greater, and if further from the vertical wall of the furrow, it - smaller.