| Item | Part No. | Part Name | Qty | Serial No. |
| 208-70-00970 | BOOM ASSEMBLY | K50001- | ||
| 1 | \6\ | BOOM | K50001- | |
| 2 | 207-62-74231 | BRACKET (WELDED) | K50001- | |
| 3 | 207-62-74371 | BRACKET (WELDED) | K50001- | |
| 4 | 208-62-74210 | SEAT (WELDED) | K50001- | |
| 5 | 208-62-74222 | BRACKET (WELDED) | K50001- | |
| 6 | 208-62-74241 | BRACKET (WELDED) | K50001- | |
| 7 | 208-62-74251 | BRACKET (WELDED) | K50001- | |
| 8 | 208-62-74310 | BRACKET (WELDED) | K50001- | |
| 9 | 20Y-70-11651 | SEAT (WELDED) | K50001- | |
| 10 | 208-70-71510 | BUSHING | K50001- | |
| 11 | 07145-00120 | SEAL | K50001- |