| Item | Part No. | Part Name | Qty | Serial No. |
| 20N-70-78101 | BOOM ASS'Y | 1001- | ||
| 1 | \6\ | BOOM | 1001- | |
| 2 | 20N-70-78140 | BUSHING | 1001- | |
| 3 | 07145-00035 | SEAL,DUST | 1001- | |
| 4 | 20P-70-71220 | PIN | 1001- | |
| 5 | 20N-70-71131 | PIN | 1001- | |
| 6 | 07020-00000 | FITTING,GREASE | 1001- | |
| 7 | 20N-70-41270 | SPACER¤ 1.0MM | 1001- | |
| 8 | 01010-51230 | BOLT | 1001- | |
| 9 | 01643-31232 | WASHER | 1001- | |
| 10 | 20N-70-47220 | PIN | 1001- | |
| 11 | 20N-70-41270 | SPACER¤ 1.0MM | 1001- | |
| 12 | 20M-70-61120 | PLATE | 1001- | |
| 13 | 01010-51225 | BOLT | 1001- | |
| 14 | 01643-31232 | WASHER | 1001- | |
| 15 | 20N-62-78460 | COVER | 1001- | |
| 16 | 01010-51020 | BOLT | 1001- | |
| 17 | 01643-31032 | WASHER | 1001- | |
| 18 | 20M-62-73310 | GUIDE | 1001- | |
| 19 | 20T-06-71350 | WORK LAMP ASS'Y | 1001- | |
| 20T-06-71550 | BULB¤ 60W | 1001- | ||
| 20 | 20P-06-71110 | BRACKET | 1001- | |
| 21 | 01010-51225 | BOLT | 1001- | |
| 22 | 01643-31232 | WASHER | 1001- | |
| 23 | 20N-06-71195 | WIRE | 1001- | |
| 24 | 20N-06-71310 | BAND | 1001- |