It was initially launched in 1939 for cars. It includes the fluid coupling and three planetary gears. They collectively make three forward and a person reverse speed. There is not any clutch for engagement and disengagement from the engine. A gearbox in a car is a mechanical component that https://josueoomjh.bloggazzo.com/32887628/how-much-you-need-to-expect-you-ll-pay-for-a-good-gearbox