Very same as being the sliding mesh gearbox, In addition, it has three ahead although 1 reverse velocity. In these gearboxes, mesh among the gears is usually a constant process. A particular form of clutch often known as Puppy clutch is used to maintain the engagements and disengagements of gears. https://gearbox63185.sharebyblog.com/33495009/a-review-of-gearbox