1. Cooling fan 2. Vavle seat 3. Intake valve
4. Valve spring 5. Exhaust valve 6. Oil filter cap
7. Cylinder head 8. Combustion chamber 9. Pistion
10. Cylinder liner 11. Push rod 12. Tappet
13. Camshaft 14. Connecting rod 15. Crankshaft pulley
16. Vibration damper 17. Oil Pump 18. Oil suction pipe
19. Oil pan