Expedition 4WD V8-4.6L SOHC VIN W (1999)
7. Install O-ring W705181-S on the transmission oil cooler fitting. Refer to Figures 2 and 3.
CAUTION: THREAD SEALANT OR TAPE SHOULD NEVER BE USED ON THE THREADS OF THE TRANSMISSION OIL COOLER
FITTING. THE USE OF SUCH MATERIALS WILL CREATE A LEAK PATH.
8. Making sure that the gasket between the transmission oil cooler and the inside of the radiator tank is still in place, reinstall the transmission oil
cooler fitting. The fitting should be torqued to 38-45 N.m (28-33 lb-ft).
NOTE:: DO NOT USE AIR TOOLS TO TORQUE THE TRANSMISSION OIL COOLER FITTING. USE A HAND-OPERATED TORQUE
WRENCH ONLY.
9. Repeat Steps 2-8 for the other transmission oil cooler fitting. This fitting should also have the O-ring replaced even if it is not leaking.
10. Make sure that no radiator coolant has entered the transmission oil cooler. Reinstall the radiator in the vehicle following Workshop Manual
procedure.
11. Verify that both the transmission and the engine cooling system have the proper fluid levels outlined in the Workshop Manual.
PARTS INFORMATION
LABOR OPERATION APPLICATION
