When the pc decides the time is right, it disengages the clutch automatically, selects a fresh gear and afterwards re-engages the clutch. Lay Shaft: Lay shafts has set gears on it. The lay shaft gets electrical power from your motor shaft and transmits electrical power additional to the output shaft. https://gearbox-auto08417.wizzardsblog.com/34090569/the-basic-principles-of-gearbox-auto