Cutaway look at of the ZF 8HP transmission: torque converter on the remaining, planetary gearsets while in the centre, Handle mechanisms at The underside The commonest design and style of automatic transmissions will be the hydraulic automatic, which generally works by using planetary gearsets that are operated working with hydraulics. https://gearboxauto75195.full-design.com/indicators-on-gearbox-auto-you-should-know-76131849