| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 37A-54-11860 | BOARD, CENTRAL | 37BTF50003- | |
| 2 | 3F1042638 | ANTISLIP | 37BTF50003- | |
| 3 | 885411067 | PLUG | 37BTF50003- | |
| 4 | 37A-54-11620 | GASKET | 37BTF50003- | |
| 5 | 801015109 | BOLT | 37BTF50003- | |
| 6 | 802148013 | WASHER | 37BTF50003- | |
| 7 | 37A-54-11971 | GASKET | 37BTF50003- | |
| SEE FIG. 4300 |