The friction bands are sometimes utilized for manually chosen gears (including reduced range or reverse) and operate within the planetary drum's circumference. Bands usually are not used once the drive/overdrive range is selected, the torque remaining transmitted with the sprag clutches as an alternative. The change valve is pressurized with https://beckettppnqz.blazingblog.com/33820208/an-unbiased-view-of-gearbox-auto