Pressurized ATF functions on the movable half on the pulley, changing its diameter. “As a result,” claimed Maldonado, “a CVT transmission frequently changes gear ratios as The 2 movable pulley halves slide with a shaft, while one other 50 percent of your pulley continues to be locked in position.” By https://codyzbavq.blogoscience.com/40450283/not-known-facts-about-gearbox-cvt