This mounting plate secures the grain-unloading conveyor to the floor of the grain tank. It provides the fixed anchor point that the conveyor pivot bracket bolts against, keeping the auger or belt assembly aligned during extension and retraction. The two holes in the plate match the bolt pattern on the tank floor; the plate itself sits flat against the sheet metal to distribute the conveyor’s weight and vibration load. A loose or deformed plate allows the conveyor to shift, which can cause binding at the pivot joint and uneven unloading. On reinstallation, ensure the mounting surface is clean and the bolts are torqued to the specification for the tank floor.