| Item | Part No. | Part Name | Qty | Serial No. |
| 455-785 | ARM ASS'Y | 4001- | ||
| 1 | ARM | 4001- | ||
| 2 | 451-034 | BUSHING | 4001- | |
| 3 | 451-014 | BUSHING | 4001- | |
| 4 | 452-189 | SEAL,DUST | 4001- | |
| 5 | 454-210 | PIN | 4001- | |
| 6 | 452-420 | FITTING,GREASE | 4001- | |
| 7 | 453-255 | LOCK | 4001- | |
| 8 | 457-416 | SPACER¤ 1.0MM | 4001- | |
| 9 | 105-274 | BOLT | 4001- | |
| 10 | 455-220 | WASHER | 4001- | |
| 11 | 455-884 | HOSE | 4001- | |
| 12 | 455-960 | TUBE | 4001- | |
| 13 | 455-707 | CLAMP | 4001- | |
| 14 | 455-708 | CLAMP | 4001- | |
| 15 | 107-981 | BOLT | 4001- | |
| 16 | 455-220 | WASHER | 4001- | |
| 17 | 458-268 | STOP VALVE | 4001- | |
| 18 | 454-517 | PLATE | 4001- | |
| 19 | 106-642 | BOLT | 4001- | |
| 20 | 455-220 | WASHER | 4001- | |
| 21 | 455-542 | PLATE | 4001- | |
| 22 | 452-304 | ELBOW | 4001- | |
| 23 | 450-667 | PLUG | 4001- | |
| 24 | 451-199 | CAP,(FOR SHIPPING) | 4001- |