The clutch connects/disconnects the motor and gearbox, plus the gearbox modifications rotating velocity by way of unique gears. In big motor vehicles, the synchromesh mechanisms usually are not fitted to each of the gears, fitted only along with the gears. Sometimes, reverse gears are usually not provided with synchromesh gadgets, https://jaidenpgtfp.izrablog.com/34162448/what-does-gearbox-mean