1. Brackets (No. 2-5) of camshafts; 2. Bracket No.1 of camshafts; 3. Camshaft sprocket (outlet); 4. Camshaft sprocket (intake); 5. Cylinder head; 6. Oil filter (for intake valve timing control mechanism); 7. Washer; 8. Plug; 9. Solenoid valve of the intake valve timing mechanism; 10. O-ring seal; 11. O-ring seal; 12. Camshaft angle sensor (PHASE); 13. Valve tappet; 14. Camshaft (intake); 15. Camshaft (exhaust)