The friction bands are sometimes employed for manually chosen gears (including small vary or reverse) and run around the planetary drum's circumference. Bands aren't used if the drive/overdrive assortment is chosen, the torque staying transmitted through the sprag clutches as a substitute. From the driving force’s standpoint, an automatic auto is https://juliusyqclt.get-blogging.com/34316018/little-known-facts-about-gearbox-auto