Three other gears like to start with pace, 2nd velocity, and reverse pace equipment can also be rigidly preset for the countershaft or also called layshaft. Two gears mounted over the splined principal shaft may be slid by the shifter yoke if the change lever is operated. Epicyclic Gearbox: https://gearboxauto98529.blogzag.com/76337730/everything-about-gearbox-auto