| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (\8\707-01-XX501) | ARM CYLINDER GROUP,(SEE FIG.Y1620-11A1) | K40064- | |
| (\8\707-01-XX500) | ARM CYLINDER GROUP | K40001-K40063 | ||
| 2 | (702-21-08340) | PILOT VALVE,(SEE FIG.Y1679-21A0) | K40001- | |
| 3 | 07000-13030 | O-RING | K40001- | |
| 4 | 07372-21060 | BOLT | K40001- | |
| 5 | 07372-21050 | BOLT | K40001- | |
| 6 | 01643-51032 | WASHER | K40001- | |
| 7 | 20K-62-33941 | TUBE | K40001- | |
| 8 | 07000-13030 | O-RING | K40001- | |
| 9 | 07372-21035 | BOLT | K40001- | |
| 10 | 01643-51032 | WASHER | K40001- |