Cylinder Head — Components (Nissan Note E11)

1. Spark plug; 2. Rusks; 3. Valve spring plate; 4. Valve spring; 5. Valve spring seat; 6. Valve seal; 7. Valve guide (outlet); 8. Valve guide (intake); 9. Cylinder head; 10. Valve seat (outlet); 11. Valve (release); 12. Valve seat (intake); 13. Valve (inlet); A. See section "Replacing the valve guide bushing"; B. See section "Replacing the valve seat"