Aviator AWD V8-4.6L DOHC VIN H (2003)
21. Remove the retaining clips from the RH timing chain tensioner.
22. Make sure that the copper (marked) chain links are lined up with the dots on the crankshaft sprockets and the camshaft sprocket.
Item 39: Engine Front Cover Installation Note
1. NOTE: If the engine front cover is not secured within four minutes, the sealant must be removed and the sealing area cleaned with metal surface
cleaner. Allow to dry until there is no sign of wetness, or four minutes, whichever is longer. Failure to follow these instructions can result in future
oil leakage.
Apply sealant in the locations shown,
