Explorer Sport 2WD V6-4.0L VIN E (2002)
7. Hold the larger drain plug with a wrench and remove the small (center) fluid level indicating plug using a 3/16-inch Allen key.
8. Install the special tool into the pan.
9. NOTE: Prior to filling the special tool with clean transmission fluid, make sure that the canister is clean.
Fill the special tool with clean automatic transmission fluid.
10. Hang the special tool under the vehicle. Position it upright and close to the transmission.