The handbook valve is just what the change lever hooks as many as. Determined by which gear is chosen, the handbook valve feeds hydraulic circuits that inhibit particular gears. As an example, if the change lever is in third equipment, it feeds a circuit that forestalls overdrive from engaging. Therefore, https://gearbox-auto40516.laowaiblog.com/33131585/a-simple-key-for-gearbox-auto-unveiled