Dog clutch skids on the main shaft to rotate with it. The many gear to the layshaft is set with it.  In the event the still left-hand dog clutch is brought to skid into the left in the gearshift lever, it messes with the clutch equipment, along with the upper-speed https://emilioppnjg.verybigblog.com/33018593/the-greatest-guide-to-gearbox-auto