Standard gearboxes typically have two sets of gears: input and output. the input & the output. The enter gears are set to the countershaft, building them one units. It drives the person gears on the main shaft, which rotate freely around the bearings. Given that both pinion and synchromesh https://knoxwfmtx.blogtov.com/14291485/the-best-side-of-gearbox