E 250 3/4 Ton Van V8-5.4L CNG VIN M (1997)
19. Install the crankshaft sensor ring on the crankshaft.
20. Apply a bead of silicone along the head to block surface and the oil pan to block surface.
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Use Silicone Gasket and Sealant F6AZ-19562-A or equivalent meeting Ford specification WSE-M4G323-A6.
NOTE: The timing chain is not shown for clarity. If not secured within 4 minutes, sealant must be removed and the sealing area cleaned with
solvent. Allow to dry until there is no sign of wetness, or 4 minutes, whichever is longer. Failure to follow this procedure can cause future oil
leakage.
21. Install a new engine front cover gasket on the engine front cover, then position the engine front cover on the front cover-to-cylinder block
dowel(s).
22. Loosely install the engine front cover fasteners.
