If the tension drops, springs cause the clutch to release. Evenly spaced ridges, referred to as splines, line The within and outdoors in the clutch to lock to the gears and also the clutch housing. It is possible to go through more about these clutches in How Automatic Transmissions Do https://clutchplate53074.pointblog.net/examine-this-report-on-clutch-kereta-76127706