Okay, so you are an over achiever. Obviously you are if you read this blog. You do everything yourself. Not only are you a premier Turfgrass Warrior, you are a do-it-yourself mechanic too. You do a great majority of the work on your automobiles, ATVs, boats and lawn tractors out in your turfgrass. A nice, thick stand of turfgrass feels good against your back while you are doing preventive maintenance. And a big part of that preventive maintenance program is draining and filling fluids.