Valve Guide Seal: Service and Repair

Valve Seals





Removal

NOTICE: During engine repair procedures, cleanliness is extremely important. Any foreign material, including any material created while cleaning gasket surfaces, that enters the oil passages, coolant passages or the oil pan can cause engine failure.

1. Remove the valve springs. For additional information, refer to Valve Springs Removal and Replacement.

2. NOTE: Use valve stem seal pliers (such as Snap-on(R) YA-8230 or equivalent).
Using valve stem seal pliers, remove and discard the valve seals.






Installation

1. Install the valve stem seal installation sleeve.





2. NOTE: Lubricate the valve stem seal with clean engine oil prior to installation.
Using valve stem seal pliers, install the valve seals.






3. Install the valve springs. For additional information, refer to Valve Springs Removal and Replacement.