The motive force uses the equipment lever to alter or change the gear. The lever moves in a certain way according to style. It had been to start with released in 1939 for vehicles. It consists of the fluid coupling and 3 planetary gears. They collectively make 3 ahead https://gearbox42075.bloggip.com/33859815/how-much-you-need-to-expect-you-ll-pay-for-a-good-gearbox