Navigator 4WD V8-5.4L DOHC VIN R (2001)
5. Using the special tool, compress the intake valve spring.
6. NOTE: Valve stem seals should be visually inspected if new seals are not installed.
Remove the valve spring retainer keys, the valve spring retainer, the valve spring and the valve stem seal.
7. Using the special tool, compress the exhaust valve spring.
8. NOTE: Valve stem seals should be visually inspected if new seals are not installed.
Remove the valve spring retainer keys, the valve spring retainer, the valve spring and the valve stem seal.
Installation
