Aviator AWD V8-4.6L DOHC VIN H (2003)
3. Using the special tool, compress the intake valve spring. Remove the intake valve spring retainer keys.
4. NOTE: Valve stem seals should be visually inspected if new seals are not installed.
Remove the special tool, the valve spring retainer, the valve spring and the valve stem seal.
Items 11-9: Camshaft Bearing Caps Installation Note
1. NOTE: LH is shown, RH is similar.
Install the camshaft bearing caps and tighten the fasteners in the sequence shown.
Items 8-5: Intake Valve Seals, Valve Spring and Valve Spring Retainer Keys Installation Note
NOTE: Carry out the following steps for each cylinder requiring service.
