These used synchronizers to match equipment speeds, letting for smoother shifts and much easier driving. The mid-20th century noticed the introduction of automated transmissions.  Manual transmissions should have a equipment follow change gears, with the help of the clutch pedal. Meanwhile, automatic gearboxes deal with gear alterations electronically, and not https://automobile-gearbox52738.myparisblog.com/34707445/the-automobile-gearbox-diaries