The Genuine Buddy 50 driven pulley diagram shows the complete rear CVT transmission assembly, including the driven pulley, clutch assembly, clutch shoes, clutch bell, drive plate, drive belt interface, contra spring, clutch springs, needle bearing, and related mounting hardware. This diagram is used to identify OEM replacement parts for the scooter's continuously variable transmission (CVT) system, which transfers engine power to the rear wheel. Common repairs include replacing worn clutch shoes that cause slipping or poor acceleration, servicing a damaged clutch bell that creates vibration or uneven engagement, replacing a stretched drive belt, and installing new contra springs or bearings to restore proper CVT performance, acceleration, and top speed.