Section 07-01A: Transmission, Automatic, E4OD | 1996 All F-Series and Bronco with E4OD Automatic Transmission Workshop Manual |
Inspect the case assembly for cracks and stripped threads. Inspect the gasket surfaces and mating surfaces for burrs. Check the vent (7034) for obstructions, and check all fluid passages for obstructions.
Inspect the case assembly bushing for scores. Check all parking linkage parts for wear or damage.
If the transmission case assembly thread is damaged, service kits (helicoil) may be purchased from local jobbers. To service a damaged thread, follow procedures furnished in the helicoil kit.