| Item | Part No. | Part Name | Qty | Serial No. |
| 207-70-K3111 | BOOM ASSEMBLY | K51272- | ||
| \0\207-70-K3110 | BOOM ASSEMBLY | K50650-K51271 | ||
| 1 | \6\ | BOOM | K50650- | |
| 2 | 205-62-73430 | SEAT | K51272- | |
| 2 | 205-62-73430 | SEAT | K50650-K51271 | |
| 3 | 207-62-76710 | BRACKET (WELDED) | K51272- | |
| 3 | 207-62-54750 | BRACKET (WELDED) | K50650-K51271 | |
| 4 | 207-62-74221 | BRACKET (WELDED) | K50650- | |
| 5 | 207-62-74230 | BRACKET (WELDED) | K51272- | |
| 5 | 207-62-74230 | BRACKET (WELDED) | K50650-K51271 | |
| 6 | 207-62-74240 | BRACKET (WELDED) | K50650- | |
| 7 | 207-62-74251 | BRACKET (WELDED) | K50650- | |
| 8 | 207-62-74281 | BRACKET (WELDED) | K50650- | |
| 9 | 207-62-74310 | SEAT (WELDED) | K50650-K51271 | |
| 10 | 207-62-76720 | BRACKET (WELDED) | K51272- | |
| 10 | 207-62-74340 | BRACKET (WELDED) | K50650-K51271 | |
| 11 | 207-62-74371 | BRACKET (WELDED) | K51272- | |
| 11 | 207-62-74370 | BRACKET (WELDED) | K50650-K51271 | |
| 12 | 20Y-70-11651 | SEAT (WELDED) | K50650- | |
| 13 | 01572-21422 | SEAT (WELDED) | K51272- | |
| 14 | 01572-21219 | SEAT (WELDED) | K51272- | |
| 15 | 08036-D1630 | CLIP (WELDED) | K51272- | |
| 16 | 285-62-19360 | BOSS (WELDED) | K51272- | |
| 17 | 207-70-71162 | BUSHING | K50650- | |
| 18 | 07145-00110 | SEAL | K50650- | |
| 19 | 07145-00110 | SEAL | K50650- | |
| 20 | 207-70-72311 | PIN | K50650- |
