These used synchronizers to match gear speeds, permitting for smoother shifts and less complicated driving. The mid-20th century noticed the introduction of automated transmissions.  Do not forget that within a neutral place, just the clutch shaft equipment is engaged on the countershaft gear. Other gears are absolutely free, And so https://automobile-gearbox64051.atualblog.com/40420124/the-automobile-gearbox-diaries