Cutaway see of a ZF 8HP transmission: torque converter within the left, planetary gearsets from the centre, Manage mechanisms at The underside The most common style and design of automatic transmissions may be the hydraulic automatic, which usually utilizes planetary gearsets which might be operated making use of hydraulics. After https://kylerpvxxv.shotblogs.com/not-known-details-about-gearbox-auto-47666934