Pet clutch skids on the primary shaft to rotate with it. Many of the gear on the layshaft is preset with it.  Once the remaining-hand Doggy clutch is brought to skid into the left from the gearshift lever, it messes with the clutch gear, plus the higher-pace equipment is achieved. https://griffincczxt.weblogco.com/33909849/new-step-by-step-map-for-gearbox-auto