Item 8: Valve Spring Retainer Key Installation Note
WARNING: This page is about a different car, the 2004 Mercury Monterey and 2004 Ford Freestar. However, it is still accessible from the selected car via links, so may be relevant.
CAUTION:
Do not release the compressed air from the cylinder until after the valve spring keys are installed.
Courtesy of FORD MOTOR CO.
- After installing the valve spring keys, release the air pressure from the cylinder. Install the spark plug.