If the auto reaches a particular pace (generally 45-fifty mph), the torque converter clutch engages and results in the turbine to spin at a similar speed because the pump. A computer controls once the converter clutch is engaged. As the World provider rotates, the planetary gears are forced to walk https://gearbox-kereta-auto18630.blog2learn.com/80349797/the-fact-about-gearbox-auto-that-no-one-is-suggesting