Technician A says the transmission oil pump is driven by the converter shell and continually delivers transmission fluid under pressure into the torque converter through a hollow shaft at the center axis of the converter assembly. Technician B says transmission fluid leaving the turbine is directed out of the torque converter to an external oil cooler and then to the transmission's oil sump or pan. Who is correct?
A)A only
B)B only
C)both A and B
D)neither A nor B

Question

Quizplus · Accepted Answer

Both Technician A and Technician B are correct. Technician A accurately describes how the transmission oil pump, driven by the converter shell, delivers fluid under pressure into the torque converter. Technician B correctly explains the path of transmission fluid after it leaves the turbine, including cooling and return to the sump or pan.

Technician a Says the Transmission Oil Pump Is Driven by the Converter