The control of the oil stress while in the lock-up clutch is finished by means of two valves: the relay valve and also the sign valve. In this sort of arrangement the signal valve controls the tension on just one side from the relay valve, which controls the force while https://torque-converter-clutch64062.buyoutblog.com/34213993/helping-the-others-realize-the-advantages-of-torque-converter-clutch