Traditional gearboxes typically have two sets of gears: input and output. the input & the output. The input gears are fastened to the countershaft, building them one models. It drives the person gears on the principle shaft, which rotate freely to the bearings. Torque converter does the exact same https://sergiovvtpn.mdkblog.com/39624681/the-best-side-of-gearbox