When the pc decides the time is right, it disengages the clutch automatically, selects a fresh gear then re-engages the clutch. The tension of the ATF is regulated by a governor connected to the output shaft, which varies the strain dependant upon the auto velocity. Automatic transmissions utilise intelligent hydraulics https://gearbox-auto63951.blog2news.com/34781191/the-basic-principles-of-gearbox-auto