The friction bands are sometimes employed for manually chosen gears (including small vary or reverse) and run about the planetary drum's circumference. Bands are not used once the push/overdrive range is selected, the torque being transmitted via the sprag clutches as an alternative. The shift valve is pressurized with fluid https://gearbox-auto42974.blogdiloz.com/32816814/gearbox-auto-can-be-fun-for-anyone