Cutlass V6-191 3.1L VIN M SFI (1998)
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Valve cap
3. Compress the valve spring. Use the J 38606 or the J 5892-D.
4. Install the valve locks. Hold the valve locks in place with grease if needed.
5. Release the valve spring. Ensure that the valve locks are seated.
6. Install the spark plug. Refer to Spark Plugs in Ignition System.
7. Install the rocker arm. Refer to Valve Rocker Arm and Push Rod Replacement.
8. Install the valve rocker cover. Refer to Valve Rocker Arm Cover Replacement.
9. Connect the negative battery cable.
