This transmission has 4 forward gears and a single reverse equipment. Let's summarize the equipment ratios, inputs and outputs: A compound planetary gearset acts like two planetary gearsets mixed. Understand compound planetary gearsets and an automatic transmissions framework. A sprag clutch (a ratchet-like device which could freewheel and transmits torque https://gearbox-auto08517.blogdanica.com/34105669/the-5-second-trick-for-gearbox-auto