Cutaway view of the ZF 8HP transmission: torque converter to the still left, planetary gearsets inside the centre, Manage mechanisms at the bottom The most typical design and style of automatic transmissions is the hydraulic automatic, which usually makes use of planetary gearsets that are operated working with hydraulics. https://gearbox-kereta-auto29742.blogs100.com/32853391/everything-about-gearbox-kereta-auto