The friction bands are often used for manually picked gears (which include low range or reverse) and work to the planetary drum's circumference. Bands will not be used if the generate/overdrive vary is selected, the torque getting transmitted because of the sprag clutches as an alternative. Use with the manumatic https://gearbox-auto88630.azzablog.com/33954854/not-known-details-about-gearbox-auto