Doggy clutch skids on the primary shaft to rotate with it. Each of the equipment within the layshaft is fixed with it.  If the still left-hand Puppy clutch is introduced to skid into the left from the gearshift lever, it messes With all the clutch equipment, plus the higher-speed gear https://elliottcczwt.bloggadores.com/33004372/a-simple-key-for-gearbox-auto-unveiled