THE WORK OF CONSTANT MESH GEARBOX

ll about engine When you put first gear At the same time the first gear goes forward by help of shifting fork. And it happens to connect with layshaft.s small gear.And in this moment the layshaft gear do rotate by clutch shaft gear, And the importan.t thing is,The first gear are rotated by the smallest gear of the LE shaft. And the main shaft are found speed from the first gear. And this speed are found, by the universal joint, propeller shaft, final drive. gear exel. and after that till then wheels,there are low speed and heavy  torque stay in the first gear, If the first gear are slide on the main shaft , in the behind side. then it happens disconnect with layshaft gear, it means that is a neutral position. During putting the second gear, The dag clutch unit does move Streaking ring, And during moving streaking ring this happen to places with second gear s Spline..The streaking ring that on the half secondary gear.s spline in this time, And one half on the dag clutch unit,,The main shaft are connected by dag clutch unit, being relation second gear with dag clutch unit.in this time the layshaft.s gear are rotating by the main shaft.s gear. And do rotated with both gear Being permanent attached the layshaft gear with main shaft second gear. but Main shaft also can rottated. Being attached dag clutch unit with main shaft.And can do torque transmit.