Doggy clutch skids on the primary shaft to rotate with it. Each of the equipment to the layshaft is set with it.  If the left-hand Puppy clutch is introduced to skid towards the still left in the gearshift lever, it messes Using the clutch gear, along with the upper-speed gear https://gearboxauto42963.blogoscience.com/40423775/5-simple-techniques-for-gearbox-auto