The control of the oil force in the lock-up clutch is finished by way of two valves: the relay valve and also the sign valve. In this kind of arrangement the sign valve controls the stress on a single aspect with the relay valve, which controls the force inside the https://fernandosdmqt.livebloggs.com/40661156/5-tips-about-torque-converter-clutch-you-can-use-today