Valve Springs: Installation

WARNING: This page is about a different car, the 2007 Ford Ranger. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Check that there is no dirt or particles within the valve stem grooves. Check the seating of the valve collets.

Fig 1: Identifying Special Tools (303-300, 303-350, 303-472)

Courtesy of FORD MOTOR CO.

Using the special tools, install the valve springs.
- Insert the valve springs and the valve spring retainers.
- Compress the valve springs and install the valve spring retainers keys.
- Disconnect and remove the air supply.
Install the valve tappets. For additional information, refer to Valve Tappets in this article.