| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (22B-63-X2570) | BOOM CYLINDER ASS'Y,L.H. | 5001-@ | |
| 2 | (702-21-08080) | PILOT VALVE,HOLDING | 5001-7730 | |
| 3 | 07000-13025 | O-RING | 6783-@ | |
| 3 | 07000-13035 | O-RING | 5001-6782 | |
| 4 | 01010-80860 | BOLT | 5001-@ | |
| 5 | 01010-80850 | BOLT | 5001-@ | |
| 6 | 01643-50823 | WASHER | 5001-@ | |
| 7 | 22B-62-15310 | TUBE,L.H. | 5001-@ | |
| 8 | 07000-13035 | O-RING | 5001-7730 | |
| 9 | 01010-80830 | BOLT | 5001-@ | |
| 10 | 01643-50823 | WASHER | 5001-@ | |
| 11 | 22B-62-15340 | TUBE | 5001-7730 | |
| 12 | 07230-20315 | UNION | 5001-@ | |
| 13 | 07002-12034 | O-RING | 5001-@ | |
| 14 | 22B-62-15390 | TUBE | 5001-7730 | |
| 15 | 07235-10210 | ELBOW | 5001-@ | |
| 16 | 07002-11423 | O-RING | 5001-@ | |
| 17 | 07230-20210 | UNION | 5001-@ | |
| 18 | 07002-11423 | O-RING | 5001-@ | |
| 19 | 01010-81035 | BOLT | 5001-7730 | |
| 20 | 01643-31032 | WASHER | 5001-7730 |