Navigator 4WD V8-5.4L VIN 5 (2006)
1. NOTE: If the valve cover is not secured within 4 minutes, the sealant must be removed and the sealing area cleaned with metal surface prep and
silicone gasket remover. 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.
2. Position the LH valve cover and new gasket on the cylinder head and tighten the bolts in the sequence shown.
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Tighten to 10 Nm (89 inch lbs.).
3. NOTE: Lubricate the new O-ring seals with clean refrigerant oil prior to installation.
Using new O-ring seals, connect the A/C tube spring lock couplings.
