The friction bands will often be useful for manually selected gears (like low vary or reverse) and operate on the planetary drum's circumference. Bands are usually not utilized in the event the drive/overdrive array is selected, the torque becoming transmitted via the sprag clutches alternatively. The Automated Guide gearbox (AMT) https://gearbox-auto53074.ja-blog.com/33871087/how-much-you-need-to-expect-you-ll-pay-for-a-good-gearbox-auto