F 150 4WD Pickup V8-4.6L VIN W (2006)
Valve Guide Seal: Service and Repair
Valve Seals
Special Tool(s)
Material
Removal
1. Remove the valve springs for each valve seal being serviced.
2. Remove and discard the valve stem seal.
Installation
1. NOTE: The 3 rearmost valve seals on the RH side must use special tool 303-567 in the same manner as is shown in the illustration.
NOTE: Lubricate the valve seal with clean engine oil prior to installation.
