Posted 5/14/2019 09:14 (#7496643 - in reply to #7496386) Subject: RE: 7000 4RN owners manual
WC Iowa
Right, the older ones with cast gears have 1/2 the teeth as the newer steel sprockets. For example a 9 tooth cast sprocket runs the planter the same speed as a 18 tooth steel sprocket.
7000 4RN owners manual
