Hyundai Verna 6 speed gearbox working principle || manual transmission |how it work

all the part of a manual 6 speed gearbox and its works are describe in this video .during driving condition when driver change the gear from cabin then actually what happens inside of gear box and how to engaged one gear to another gear these all things are shown on this video.gearbox work. transmission overhaul,working principle of gearbox. Hyundai car gear mechanical work. transmission & trans axle .