1. Piston ring

2. Piston

3. Connecting rod

4. Connecting rod upper bearing

5. Piston pin

6. Connecting rod lower bearing

7. Connecting rod bearing cap

8. Baffle plate

9. Upper oil pan

10. Cylinder block

1. Oil drain cover

2. Oil drain cover gasket

3. Crank shaft upper bearing

4. Thrust bearing

5. Adapter plate

6. Drive plate

7. Crank shaft adapter

8. Rear oil seal

9. Rear oil seal case

10. Crankshaft

11. Crankshaft lower bearing

12. Main bearing cap