Interposing the idler gear amongst the countershaft reverse gear and the main shaft even bigger gear, the principle shaft turns in the route opposite to that on the clutch shaft. This variations the rotation of the wheels from ahead to backward so the automobile backs. So by locking any https://gearbox70233.full-design.com/the-smart-trick-of-gearbox-that-no-one-is-discussing-76202353