Autos need to have gearboxes to provide distinct equipment ratios for productive power delivery at distinct speeds. Three other gears like first velocity, 2nd pace, and reverse speed gear are rigidly fastened towards the countershaft or also known as layshaft. Two gears mounted over the splined key shaft can be slid https://automobile-gearbox86284.topbloghub.com/40484478/about-automobile-gearbox