The worm gearbox works by using a big diameter warm wheel. A worm or screw meshes with tooth over the outer circumference of the gearbox. Take into account that inside of a neutral posture, just the clutch shaft gear is engaged towards the countershaft equipment. Other gears are cost-free, https://gearbox60481.blogitright.com/33918904/the-best-side-of-gearbox