It was 1st released in 1939 for automobiles. It is made up of the fluid coupling and a few planetary gears. They collectively make 3 ahead and 1 reverse speed. There is absolutely no clutch for engagement and disengagement through the motor. When the left-hand log clutch meshes with https://gearbox96418.blog-kids.com/34002219/gearbox-no-further-a-mystery