Posted 3/15/2019 12:12 (#7382156 - in reply to #7382129) Subject: RE: Planter Disc Openers
greasegun - 3/15/2019 10:52 thinking the same thing---tooo tight
I'm thinking the opposite -- that the blades were gapped too far and mud was getting squished in-between them, some of which baked itself onto the blade by the heat and wore the groove in the guard. A planter being ran excessively nose-up would do something similar (more mud between the blades).