| Item | Part No. | Part Name | Qty | Serial No. |
| 425-15-21004 | TRANSMISSION ASS'Y | | 50001- |
| (\2\425-15-21003) | TRANSMISSION ASS'Y | | (50001-50119) |
| | THESE ASSEMBLIES CONSIST OF ALL PARTS SHOWN IN FIGS.F4320-51A0 TO F4320-70A0. | | |
| 425-15-02150 | HOUSING ASS'Y,REVERSE AND FORWARD | | 50001- |
| 1 | \6\ | HOUSING,REVERSE AND FORWARD | | 50001- |
| 2 | 145-14-11320 | PLUG | | 50001- |
| 3 | 425-15-22780 | PISTON,REVERSE | | 50001- |
| 4 | 569-15-12860 | RING,SEAL (K2) | | 50001- |
| 5 | 144-15-22881 | RING,SEAL (K2) | | 50001- |
| 6 | 425-15-22770 | PISTON,FORWARD | | 50001- |
| 7 | 195-15-49210 | RING,SEAL (K2) | | 50001- |
| 8 | 287-15-15360 | PISTON | | 50001- |
| 9 | 700-80-51390 | SPRING | | 50001- |
| 10 | 175-15-42781 | SPRING | | 50001- |
| 11 | 145-14-12790 | SPRING, (L= 59.0) | | 50001- |
| 12 | 175-15-31210 | PIN | | 50001- |
| 13 | 175-15-42880 | SPRING | | 50001- |
