Reverse gear is usually marked 'R' around the selector. The forward-travel clutch is disengaged and the main ring equipment freewheels. When the auto accelerates quickly, the throttle valve applies more stress in opposition to the change valve. Consequently the force within the governor should be increased (and as a consequence https://gearbox-auto31752.blogdal.com/34237433/everything-about-gearbox-auto