Reverse equipment is frequently marked 'R' to the selector. The forward-travel clutch is disengaged and the primary ring gear freewheels. The torque converter is the most common kind of gearbox in an automatic transmission, which works by using a torque converter to transmit the motor’s rational energy towards the wheels. https://gearbox-auto27036.bleepblogs.com/34259384/an-unbiased-view-of-gearbox-auto