| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (\8\707-01-XX501) | ARM CYLINDER GROUP | H55051- | |
| 2 | (702-21-08340) | PILOT VALVE | H55051- | |
| 3 | 07000-13030 | O-RING | H55051- | |
| 4 | 07372-21060 | BOLT | H55051- | |
| 5 | 07372-21050 | BOLT | H55051- | |
| 6 | 01643-51032 | WASHER | H55051- | |
| 7 | 20K-62-33941 | TUBE | H55051- | |
| 8 | 07000-13030 | O-RING | H55051- | |
| 9 | 07372-21035 | BOLT | H55051- | |
| 10 | 01643-51032 | WASHER | H55051- | |
| 11 | 20D-62-17860 | ELBOW | H55051- | |
| 12 | 07000-13035 | O-RING | H55051- | |
| 13 | 707-88-11560 | PLATE | H55051- | |
| 14 | 01435-01075 | BOLT | H55051- | |
| 15 | 07283-22738 | CLIP | H55051- | |
| 16 | 01643-31032 | WASHER | H55051- | |
| 17 | 01599-01011 | NUT | H55051- | |
| 18 | 707-88-22530 | BRACKET | H55051- | |
| 19 | 707-88-21261 | BAND | H55051- | |
| 20 | 01435-01030 | BOLT | H55051- | |
| 21 | 07283-22738 | CLIP | H55051- | |
| 22 | 01643-31032 | WASHER | H55051- | |
| 23 | 01599-01011 | NUT | H55051- |