Parts on group :
| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 505856 | [1] | CYLINDER HEAD | |
| 10. | 505315 | [4] | SPRING | |
| 11. | 505287 | [8] | RETAINER | |
| 12. | 505382 | [16] | RETAINER | |
| 13. | 505384 | [4] | VALVE SEAT | |
| 14. | 505390 | [4] | VALVE SEAT | |
| 15. | 505342 | [4] | SEAL | |
| 16. | 505333 | [1] | COVER | |
| 17. | 505037 | [1] | GASKET | |
| 18. | 505376 | [2] | STUD | |
| 19. | 505385 | [2] | BOLT AND NUT | |
| 2. | 505422 | [1] | GASKET | |
| 20. | 505371 | [4] | BOLT | |
| 21. | 505372 | [9] | BOLT | |
| 22. | 505373 | [8] | BOLT | |
| 3. | 505311 | [3] | PLUG | |
| 4. | 505387 | [4] | GUIDE | |
| 5. | 505388 | [4] | GUIDE | |
| 6. | 505365 | [4] | HYDRAULIC VALVE | |
| 7. | 505364 | [4] | STD EXHAUST VALVE | |
| 8. | 505379 | [4] | INSERT | |
| 9. | 505314 | [8] | SPRING |
