The impeller (one) is rotated by the crankshaft and it converts the mechanical Electrical power from the crankshaft into kinetic energy by Placing the fluid in motion. The control of the oil pressure while in the lock-up clutch is finished through two valves: the relay valve along with the sign https://trentonvnamy.theblogfairy.com/33147904/facts-about-torque-converter-clutch-revealed