F 250 4WD LD Pickup V8-5.4L SOHC VIN L (1997)
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Valve Guide Seal: Service and Repair
REMOVAL
1. Remove the valve springs.
2. Remove the valve stem seals.
INSTALLATION
1. Use (A) Valve Stem Seal Replacer to install the (B) valve stem seals.
NOTE: The valve stem seal must be bottomed on the valve seat. Ensure that the garter spring is present in the valve stem seal.
2. Install the valve springs.