The friction bands are often utilized for manually selected gears (which include very low range or reverse) and work about the planetary drum's circumference. Bands usually are not utilized when the push/overdrive variety is selected, the torque staying transmitted through the sprag clutches instead. Reverse Equipment Reverse is very similar https://zanexyxus.blogunteer.com/32796179/gearbox-auto-things-to-know-before-you-buy