The system guiding manual gearboxes is complicated, involving interlocking tooth and shifting mechanisms. Given that the identify suggests, There are 2 clutches in action Using these gearboxes. In its most first kind, these might be two various clutch devices; one particular for odd and a person for even digit gears.  https://automobile-gearbox52839.blog-a-story.com/14934162/automobile-gearbox-an-overview