The control of the oil force inside the lock-up clutch is finished through two valves: the relay valve and also the sign valve. In this sort of arrangement the sign valve controls the stress on a person facet of your relay valve, which controls the tension within the lock-up clutch. https://torqueconverterclutch63961.blogsvirals.com/33364490/how-much-you-need-to-expect-you-ll-pay-for-a-good-torque-converter-clutch