No, the gearbox contains the gears; the clutch is a separate part that connects the engine into the transmission. The guide valve is just what the change lever hooks around. Depending on which equipment is selected, the manual valve feeds hydraulic circuits that inhibit specified gears. For example, Should the https://gearbox-auto30628.digiblogbox.com/58833861/gearbox-auto-can-be-fun-for-anyone