Overhaul
Cylinder Head
Disassembly
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.
NOTE: If the components are to be reinstalled, they must be installed in their original locations. Mark the components for installation into their original locations.
1. Using the Valve Spring Compressors, remove the keys, retainer and spring.
2. Remove and discard the valve seal.
3. Remove the valve from the cylinder head.
4. Repeat the previous steps for each of the remaining valves.
Assembly
NOTE: Apply clean engine oil to the valve seals and the inside diameter of the valve guides prior to assembling the cylinder head components.
1. NOTE: The valve seal must be bottomed out on the cylinder head spring seat.
Install the valve seal.
2. Install the valve into the cylinder head.
3. Using the Valve Spring Compressors, install the spring, retainer and keys.
4. Repeat the previous steps for each of the remaining valves.