Most transmissions in modern-day cars and trucks use synchromesh to synchronise the speeds from the input and output shafts. Nonetheless, just before the nineteen fifties, most vehicles employed non-synchronous transmissions. The Doggy clutch slides on the leading shaft to rotate with it. All of the gears about the countershaft https://gearbox10852.csublogs.com/40766413/top-gearbox-secrets