| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 416-T80-4970 | Counterweight | 80001- | |
| 2 | 416-T80-4980 | Bolt | 80001- | |
| 3 | 01643-32460 | Washer | 80001- | |
| 4 | 418-46-35240 | Pin | 80001- | |
| 5 | 01010-80820 | Bolt | 80001- | |
| 6 | 01643-30823 | Washer | 80001- | |
| 7 | 416-04-41181 | Step | 80791- | |
| 7 | 416-04-41180 | Step | 80001-80790 | |
| 8 | 01010-81235 | Bolt | 80001- | |
| 9 | 20Y-54-12670 | Washer | 80001- |