Common gearboxes generally have two sets of gears: enter and output. the input & the output. The input gears are fastened on the countershaft, earning them single models. It drives the individual gears on the leading shaft, which rotate freely around the bearings. A Clutch shaft does the job https://gearbox19630.mdkblog.com/39627004/a-simple-key-for-gearbox-unveiled