The control of the oil strain inside the lock-up clutch is finished through two valves: the relay valve along with the sign valve. In this kind of arrangement the signal valve controls the force on 1 facet of your relay valve, which controls the strain during the lock-up clutch. By https://torqueconverterclutch65295.newbigblog.com/40440279/torque-converter-clutch-for-dummies