In an automatic transmission, the valve body serves as the Management Middle. It's got some channels and valves that Manage the clutch pack and band engagement and also the movement of transmission fluid. Various areas of the planetary gear set are engaged and disengaged by clutch packs, also called friction https://gearbox-auto87520.dailyhitblog.com/39214250/5-simple-statements-about-gearbox-auto-explained