This V-belt transmits power from the engine crankshaft to the drive-system pulleys on the host tractor. It sits in the front engine bay, routing around the crankshaft pulley and the alternator or water-pump pulley, depending on the specific layout. A worn belt slips under load, causing undercharging or overheating as the driven accessories lose speed. As an original AGCO component, the belt is molded to the same cross-section profile as the factory-installed part, which ensures correct tension and pulley-groove contact without requiring shimming or belt-profile adapters. On installation, check the belt tension with a gauge and adjust the tensioner to the specified deflection.