(a) No farm equipment dealer or other seller required to collect an excise tax under section 297A.62 may sell a farm tractor as defined in section 325F.6651, subdivision 2 , unless, at the time of sale, the tractor is equipped with safety equipment as provided in paragraphs (b) and (c).
(b) If originally provided by the manufacturer, the farm tractor must have:
(1) power-take-off shields; and
(2) road transport lighting and reflector systems.
(c) Whether or not originally provided by the manufacturer, the farm tractor must have a slow-moving vehicle sign displayed in accordance with section 169.522 .