The gearbox (also known as a transmission) is a major and very important part of any car or truck that has a combustion engine. In guide transmission, the driver must change the gears manually by utilizing the equipment shifter. The underneath figure shows the basic structure from the handbook transmission https://automobilegearbox29406.dailyblogzz.com/34713007/helping-the-others-realize-the-advantages-of-automobile-gearbox