Abstract: A cleaning conveyor is illustrated as part of a beet harvester and includes a plurality of transversely extending elongated rollers which move the beets laterally to feed into a vertical auger conveyor. At the vertical auger end, the forwardmost and rearwardmost cleaning rollers are yieldably mounted and the cleaning conveyor is positioned relative to the vertical auger conveyor so that the flow of beets into the vertical auger conveyor is unobstructed by dirt and mud buildup above the cleaning rollers or by the repelling force of the rotating vertical auger.