In the event the tension drops, springs cause the clutch to release. Evenly spaced ridges, known as splines, line the inside and outside with the clutch to lock into your gears and the clutch housing. You are able to study more details on these clutches in How Computerized Transmissions Do https://clutch-kereta00964.myparisblog.com/33570854/clutch-plate-for-dummies