Yamaha - Clutch, over run - 682-81832-20-00Yamaha Clutch, Over Run Starter System Component 682 81832 20 00 Overview When a Yamaha starts having issues turning over clean or you hear slipping during startup, the over run clutch is usually worth checking. This part allows the starter system to engage properly without binding once the engine fires. Ive seen worn clutches cause inconsistent starts or that grinding feeling nobody wants to hear. When its working right, starts are smooth and