Most transmissions in modern-day vehicles use synchromesh to synchronise the speeds from the input and output shafts. Having said that, just before the 1950s, most autos made use of non-synchronous transmissions. In very simple conditions, two different gears are connected to enter and output shafts and are engaged with https://spencerhugst.blog2news.com/34418142/the-2-minute-rule-for-gearbox