Agricultural implements having row units with rotating supports

A method of adjusting an agricultural implement, the agricultural implement comprising:

• a frame carrying a toolbar;
• and
• a plurality of row units coupled to the tool bar, each row unit comprising:
• a tool support;
• a rotating support coupled to the tool support with an axis of rotation generally aligned in a forward-to-back direction of the implement;
• and
• first and second ground-engaging tools carried by the rotating support and extending outward from the axis of rotation;
• the method comprising:
• disengaging the row units from a ground surface;
• rotating at least one rotating support about a corresponding axis of rotation to move the ground-engaging tools around the rotating support between a first position in which the first ground-engaging tool contacts the ground, a second position in which the second ground-engaging tool contacts the ground, and a third position in which neither the first nor the second ground-engaging tool contacts the ground;
• and
• re-engaging the row units with the ground surface.

A method of adjusting an agricultural implement, the agricultural implement comprising:

• a frame carrying a toolbar;
• and
• a plurality of row units coupled to the toolbar, each row unit comprising:
• a tool support;
• a rotating support coupled to the tool support with an axis of rotation generally aligned in a forward-to-back direction of the implement;
• and
• a plurality of ground-engaging tools carried by the rotating support and extending outward from the axis of rotation;
• the method comprising:
• disengaging the row units from a ground surface;
• removing at least one locking pin from the at least one rotating support;
• rotating at least one rotating support about a corresponding axis of rotation after removing the at least one locking pin to move the ground-engaging tools around the rotating support to change between a plurality of positions, the plurality of positions comprising one position in which no ground-engaging tool engages the ground surface while the row unit is engaged in the ground surface;
• reinstalling the at least one locking pin to secure the rotating support to the tool support;
• and
• re-engaging the row units with the ground surface.