F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
67.
Install right side cam cover. Tighten retainers in sequences shown in Figures 69 and 70, to 8-12 Nm (71-107 lb-in).
NOTE:
The cam cover must be installed within four (4) minutes after applying silicone.
68.
Apply Silicone Gasket and Sealant F6AZ-19562-AA or equivalent, to the two (2) places where the engine front cover meets the cylinder head.