A medium sized spraying system quickly and easily mountable on a small sized tractor having an auxiliary power take off at or near the front of the tractor. A fluid pump is mountable near the front power take off and utilizes the power of a front power take off to produce pumping action. Fluid conduits are directed to the rear of the tractor where a support framework is releasably connected to the rear of the tractor. The support frame holds a substantially sized fluid tank and a spraying boom.