F 150 4WD V8-5.4L Flex Fuel (2008)
9. Disconnect the variable camshaft timing (VCT) solenoid electrical connector.
10. Detach the engine harness retainer and position the harness aside.
11. Remove the battery cover.
12. Remove the transmission fluid level indicator tube retaining bolt and position the fluid indicator tube aside.
13. CAUTION: Do not use metal scrapers, wire brushes, power abrasive discs or other abrasive means to clean the sealing surfaces. These
tools cause scratches and gouges which make leak paths. Use a plastic scraping tool to remove all traces of old sealant.
NOTE: The fasteners are part of the valve cover and should not be removed.
Loosen the fasteners and remove the RH valve cover and gasket.
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Clean the valve cover mating surface of the cylinder head with silicone gasket remover and metal surface prep. Follow the directions on the
packaging.
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Discard the valve cover gasket. Clean the valve cover gasket groove with soap and water or a suitable solvent.
Installation
1. NOTE: If the valve cover is not secured within 4 minutes, the sealant must be removed and the sealing area cleaned with silicone gasket remover
and metal surface prep. Follow the directions on the packaging. 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.
Apply a bead of silicone gasket and sealant in 2 places where the engine front cover meets the cylinder head.
