When in the coupling stage, the returning fluid will reverse direction and now rotate within the way on the impeller and turbine, an effect that can make an effort to forward-rotate the stator. At this time, the stator clutch will launch and the impeller, turbine and stator will all (roughly) https://torque-converter-clutch21852.like-blogs.com/34028472/little-known-facts-about-torque-converter-clutch