The a person sliding Puppy clutch is put in between the clutch gear and the second gear, and the opposite is put in between the main gear and reverse equipment. All gears are free around the splined key shaft. Generally, There are 2 sets of gears in a conventional gearbox https://felixcpwdg.blogolenta.com/31100668/the-5-second-trick-for-automobile-gearbox