Every single change valve responds to a selected pressure range; so when the automobile is going speedier, the two-to-three shift valve will choose about, because the pressure through the governor is high adequate to set off that valve. The moment both of these equipment combines, the clutch can be unveiled.  https://gearbox-auto52074.goabroadblog.com/32893918/an-unbiased-view-of-gearbox-auto