1st or small-speed equipment, by working the equipment change lever, the bigger equipment on the main shaft is moved together the shaft to mesh with the primary gear from the countershaft. An automobile gearbox is really an assemblage of gears and shafts, that is utilized to manage the output velocity https://automobilegearbox17405.webbuzzfeed.com/34641565/automobile-gearbox-can-be-fun-for-anyone