Guide transmissions call for Lively gear shifting function by the motive force using the clutch and gearstick In line with driving circumstances. The handbook valve is what the change lever hooks approximately. According to which equipment is selected, the manual valve feeds hydraulic circuits that inhibit particular gears. For illustration, https://mylesonkfy.blogunteer.com/33128704/gearbox-auto-can-be-fun-for-anyone