| Item | Part No. | Part Name | Qty | Serial No. |
| 26992-31-001 | VIBRO PLATE ASS'Y | 50136- | ||
| 26992-31-000 | VIBRO PLATE ASS'Y | 50001-50135 | ||
| 1 | 26992-25-003 | ENGINE ASS'Y,(ROBIN EY20D) | 50001- | |
| 2 | 26992-22-100 | CLUTCH | 50001- | |
| 3 | 04000-00535 | KEY | 50001- | |
| 4 | 01010-30830 | BOLT | 50001- | |
| 5 | 01602-00825 | WASHER,SPRING | 50001- | |
| 6 | 26991-11-670 | WASHER | 50001- | |
| 7 | 26991-21-731 | PLATE,ENGINE BASE | 50001- | |
| 8 | 26991-21-600 | SUPPORT,ENGINE | 50001- | |
| 9 | 01580-00806 | NUT | 50001- | |
| 10 | 01602-00825 | WASHER,SPRING | 50001- | |
| 11 | 01016-30860 | BOLT | 50001- | |
| 12 | 01580-00806 | NUT | 50001- | |
| 13 | 01641-20812 | WASHER | 50001- | |
| 14 | 26990-13-120 | PLATE¤ NAME,CAUTION | 50136- |