Dog clutch skids on the main shaft to rotate with it. All the gear on the layshaft is fixed with it.  When the left-hand Puppy clutch is introduced to skid to your remaining throughout the gearshift lever, it messes with the clutch gear, along with the higher-pace equipment is obtained. https://gearbox-auto20741.verybigblog.com/33017999/the-ultimate-guide-to-gearbox-auto