Cutaway look at of the ZF 8HP transmission: torque converter on the still left, planetary gearsets within the centre, Manage mechanisms at the bottom The commonest design of automatic transmissions may be the hydraulic automatic, which usually makes use of planetary gearsets which can be operated using hydraulics. Overdrive is https://lanerzdfg.designertoblog.com/65013839/little-known-facts-about-gearbox-auto