In such a gearbox, every one of the gears of the main shaft are in constant mesh with the corresponding gears of the countershaft (layshaft). As the determine demonstrates, two sliding dog clutches are supplied on the leading shaft. It is possible to check out a visual demonstration of manual equipment https://automobilegearbox95161.ambien-blog.com/40602930/automobile-gearbox-can-be-fun-for-anyone