Basic Engine Components

An engine consists of several components, including :



1. Cylinder head group

• Cylinder head
• Valve seat
• Valve
• Rocker arm
• Nozzle holder sleeve
• Cylinder head gasket

2. Cylinder block
3. Cylinder liner
4. Piston
5. Piston ring
6. Connecting rod
7. Crankshaft
8. Main bearing (con-rod bearing)
9. Flywheel group
10. Damper
11. Balancer shaft
12. Camshaft
13. Tappet
14. Timing gear
15. PTO gearing