| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 37A-69-11511 | COUNTERWEIGHT | A40001-A40060- | |
| OR | ||||
| 1 | 2939-69-1110 | COUNTERWEIGHT | A40061-- | |
| 2 | 01017-52430 | BOLT | A40001-A40060- | |
| OR | ||||
| 2 | 01011-82410 | BOLT | A40061-- | |
| 3 | 01643-12460 | WASHER | A40001-A40060- | |
| OR | ||||
| 3 | 01643-32460 | WASHER | A40061-- |