Doggy clutch skids on the key shaft to rotate with it. All the gear on the layshaft is fastened with it.  In the event the still left-hand Canine clutch is introduced to skid towards the left with the gearshift lever, it messes with the clutch gear, and also the upper-speed https://johnnyorqpm.snack-blog.com/33753821/getting-my-gearbox-auto-to-work