The different types of gearboxes Employed in autos incorporate sliding mesh gearboxes, consistent mesh gearboxes, and synchromesh gearboxes. Guide transmissions could have a equipment stick to shift gears, with the help of the clutch pedal. In the meantime, automatic gearboxes control gear improvements electronically, with out a clutch pedal.   https://automobilegearbox52739.elbloglibre.com/34123737/automobile-gearbox-fundamentals-explained