The quicker the vehicle goes, the more the governor valve opens and the upper the pressure with the fluid it lets by. Lay Shaft: Lay shafts has fixed gears on it. The lay shaft receives electrical power in the motor shaft and transmits electric power further for the output shaft. https://gearbox-auto10741.blog5star.com/34633533/new-step-by-step-map-for-gearbox-auto