| Item | Part No. | Part Name | Qty | Serial No. |
| (428-15-21001) | TRANSMISSION ASS'Y | 51001- | ||
| (428-15-21000) | TRANSMISSION ASS'Y | 50001-51000 | ||
| THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.F4320-51A0 TO F4320-68A0. | ||||
| 1 | 428-15-12111 | SHAFT,INPUT | 50001- | |
| 2 | 07018-10753 | RING,RING | 50001- | |
| 3 | 06000-06215 | BEARING | 50001- | |
| 4 | 04064-07525 | RING | 50001- | |
| 5 | 07018-10904 | RING,RING | 50001- | |
| 6 | 07018-20353 | RING,RING | 50001- |