| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 120-Y54-4610 | LINK | 6001- | |
| 120-Y54-0140 | SEAT ASS'Y | 6001- | ||
| 1A | \6\ | BUSHING | 6001- | |
| 1B | \6\ | SEAT (WELDED) | 6001- | |
| 2 | 120-Y54-4620 | LINK | 6001- | |
| 120-Y54-0130 | SEAT ASS'Y | 6001- | ||
| 2A | \6\ | BUSHING | 6001- | |
| 2B | \6\ | SEAT (WELDED) | 6001- | |
| 3 | 12F-954-2440 | PIN | 6001- | |
| 4 | 12F-954-2470 | PIN | 6001- | |
| 5 | 120-Y54-4310 | RING | 6001- |