Engine construction

*Engine construction:

The function and construction of each part of an internal combustion engine are to be studied now. The essential parts of the engine are as Follows....... 

1.  Cylinder Bolck

2. Cylinder Head

3. Crankcase

4. Piston

5. Piston ring

6. Piston pin

7. Connecting rod

8. Crankshaft

9. Flywheel

10. Valve and valve mechanism

11. Rocker arm

12. cam-shaft

13.  Accessories:   air cleaner, oil filter, automatic choke, automatic heat control. 

14. Others parts:  spark plugs, ignition device, carburetor, injectors, manifold, vibration damper.

              • main components of a single - cylinder, overhead valve  ,                                    Four-strok petrol engine

                   • Main components of an engine