| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 421-46-25110 | COUNTERWEIGHT | ||
| 2 | 419-09-11130 | SCREW | ||
| 3 | 22X-22-11280 | DISC | ||
| 4 | 421-46-H5110 | PIN | ||
| 5 | 421-00-H2010 | CHAIN | ||
| 6 | 426-46-12280 | LINCH PIN | ||
| 7 | 421-975-2110 | COUNTERWEIGHT | ||
| 8 | 421-975-2140 | SCREW | ||
| 9 | 421-975-2150 | SPACER | ||
| 10 | 22X-22-11280 | DISC | ||
| 11 | 421-974-H100 | COUNTERWEIGHT | ||
| 12 | 421-974-H110 | COUNTERWEIGHT | ||
| 13 | 01571-02032 | THREADED BUSH | ||
| 14 | 01016-52090 | SCREW | ||
| 15 | 01643-32060 | PLAIN WASHER |