The semi-supported TERRA CLEAN is attached to the rear 3-point CAT I hitch of the tractor. The working depth is adjusted through slotted distance rings on the front jockey wheels, which are lifted over the tractor’s 3-point hitch for transportation. The debris is removed by a special PTO-driven sweeper brush that throws the dirt and some of the surface filling material into a large screen. The screening process separates the dirt from the filling material so that it can be used again. The filling material is returned to the turf pile immediately after the screening process. The floating drag-brush, which is part of the machine’s serial equipment, distributes the re-deposited filling material and evens out all tracks left on the ground.