Dog clutch skids on the primary shaft to rotate with it. Every one of the equipment on the layshaft is preset with it.  In the event the still left-hand Canine clutch is introduced to skid for the left with the gearshift lever, it messes with the clutch equipment, as well https://cruzadawr.bcbloggers.com/33303960/detailed-notes-on-gearbox-auto