F 550 4WD Super Duty V10-6.8L (2009)
12. Disconnect the transmission fluid cooler tube from the front case fitting and connect the hose to the case fitting (converter out) and repeat Steps 8,
9 and 10.
13. If adequate flow is not observed from the transmission, look for a plugged or crushed transmission fluid cooler tube, plugged remote filter orifice
and/or transmission fluid cooler.
14. If adequate flow is still not observed, repair or installation of a new pump and/or torque converter may be required.
For the installation of new transmission fluid cooler tubes, refer to Transmission Cooler, A/T.
Transmission Fluid Cooler Backflushing and Cleaning
Transmission Fluid Cooler Backflushing and Cleaning
Cooler Tubes and Fluid Flow
NOTICE: Whenever the transmission has been overhauled or a remanufactured transmission has been installed, the transmission fluid cooler
tubes and the radiator in-tank fluid cooler must be cleaned and backflushed to remove any contaminants or repeat transmission failure will
