Gravdigr
Bronze Member
sixdogs said:That's because you mow dry grass in a dry climate. In the wetter areas the wet grass sticks to the underside of the mower like glue. Then moisture wicks inderneath the grass and rots the deck. And, presto, before you know it the bottoms rusts through.
You got it. A trick we have used for many years is to coat the underside of the mower deck with oil, this makes it easier to scrape the wet caked grass off and it protects the metal from moisture underneath. Every mowing when we take the blades off to sharpen we generally scrape at least a 5 gallon bucket worth of grass clippings from our mower decks (52" mulcher and 54" side discharge).