In this sort of gearbox, all of the gears of the key shaft are in continuous mesh Using the corresponding gears in the countershaft (layshaft). Since the figure demonstrates, two sliding dog clutches are provided on the primary shaft. A device must be authorized to enable the engine crankshaft to revolve https://automobile-gearbox95172.ziblogs.com/34257631/the-automobile-gearbox-diaries