On the coupling stage the lock-up clutch will come into play and locks the turbine for the impeller in the converter. This puts the turbine and impeller to move With all the exact same velocity. A lock-up clutch engages only if the coupling position is realized. During coupling the stator https://fernandoscegg.verybigblog.com/33441583/the-2-minute-rule-for-torque-converter-clutch