3-Point Sprayer, 40 Gallon, 2.1 GPM

This is the cheapest 3-point hitch sprayer you're going to find and cheap quality is what you get. However, with some modifications, it's not a bad sprayer. First off, there are 4 bolts underneath that bolt the poly tank to the metal frame; throw those bolts away. If you install them, when the tank starts rocking back and forth, the plastic will crack and you'll have a leak to fix. Second, to stop the tank from sliding on the frame when full, add some double sided tape or some rubber sticky stuff in between the tank and the metal frame and bolt the straps down TIGHT. This should solve the sway problem. Third, weld in some gussets at the bottom where the 3-point hitch pins bolt onto the metal frame. After having gone through a bumpy field with a full 40 gallons, it bent both lower 3-point hitch mounts up; the gussets solve that problem. Fourth, the pump on these things will randomly quit working after cutting it off. The pump will turn on but it won't make pressure. After some Googling, I found that the fix is to take the hose off of the pump outlet, turn the pump on, and blow water (full force) from a garden hose into the pump outlet. When you stop the garden hose, there should be pressure coming out of the pump. If it doesn't work, repeat the procedure. I have ALWAYS been able to get the pump working again. Fifth, the stock pressure gauge sucks, so I would advise getting a new one. With this advise and modifications, I use this sprayer every year to spray herbicide on 25 acres of hay. It ain't the fastest sprayer, but it's cheap and with these modifications, it gets the job done.