Dog clutch skids on the primary shaft to rotate with it. All the equipment to the layshaft is mounted with it.  Once the left-hand dog clutch is introduced to skid to the left in the gearshift lever, it messes With all the clutch equipment, and also the upper-speed gear is https://waylonrafhi.blogprodesign.com/55488483/a-review-of-gearbox-auto