| Item | Part No. | Part Name | Qty | Serial No. |
| 20N-70-47100 | BOOM ASS'Y | 21446- | ||
| 1 | \6\ | BOOM | 21446- | |
| 2 | 07144-10304 | BUSHING | 20001- | |
| 3 | 07145-00035 | SEAL,DUST | 20001- | |
| 4 | 20N-70-41550 | PIN | 20001- | |
| 5 | 07020-00000 | FITTING,GREASE | 20001- | |
| 6 | 01010-51020 | BOLT | 20001- | |
| 7 | 01643-31032 | WASHER | 20001- | |
| 8 | 20N-70-41270 | SPACER, 1.0MM | 20001- | |
| 9 | 20N-70-47220 | PIN | 21446- | |
| 10 | 01010-51020 | BOLT | 21446- | |
| 11 | 01643-31032 | WASHER | 21446- | |
| 12 | 20M-70-61120 | PLATE | 21446- | |
| 13 | 20N-70-41270 | SPACER, 1.0MM | 20001- | |
| G-3 | (\8\20N-70-X6260) | BOOM WIRING GROUP | 20001- | |
| ==================== | ||||
| 14 | 08125-01200 | LAMP ASS'Y | 20001- | |
| 14 | 08107-01260 | BULB, 60W | 20001- | |
| 14 | 08125-00006 | LENS | 20001- | |
| 15 | 20N-06-11222 | BRACKET | 20001- | |
| 16 | 01010-51225 | BOLT | 20001- | |
| 17 | 01643-31232 | WASHER | 20001- | |
| 18 | 20N-06-22150 | WIRE ASS'Y | 20001- | |
| ==================== |