Change valves offer hydraulic stress to the clutches and bands to have interaction Every single equipment. The valve physique from the transmission has quite a few shift valves. The change valve determines when to change from 1 gear to the next. As an example, the 1 to 2 shift valve https://gearbox-auto31963.blogs100.com/34273652/indicators-on-gearbox-auto-you-should-know