To obtain the transmission into overdrive, plenty of points must be related and disconnected by clutches and bands. The planet provider will get connected to the torque converter housing by a clutch. The smaller sun receives disconnected from the turbine by a clutch in order that it could freewheel. Consolation: https://gearbox-auto53085.mdkblog.com/39621507/the-best-side-of-gearbox-auto