| 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 | 428-15-13250 | COUPLING | 50001- | |
| 2 | 428-15-13310 | SHAFT | 50001- | |
| 3 | 298-901-1220 | BOLT | 50001- | |
| 4 | 01643-33080 | WASHER | 50001- | |
| 5 | 175-30-16210 | O-RING (K5) | 50001- | |
| 6 | 428-15-13170 | CAGE | 50001- | |
| 7 | 01010-81235 | BOLT | 50001- | |
| 8 | 01643-31232 | WASHER | 50001- | |
| 9 | 428-15-05110 | SHIM ASS'Y (K5) | 50001- | |
| 9 | \6\ | SHIM, 0.3MM (K5) | 50001- | |
| 9 | \6\ | SHIM, 0.2MM (K5) | 50001- | |
| 9 | \6\ | SHIM, 0.15MM (K5) | 50001- | |
| 10 | 07012-10150 | SEAL,OIL (K5) | 50001- | |
| 11 | 07000-05195 | O-RING (K5) | 50001- | |
| 12 | 428-15-13180 | CAGE | 50001- | |
| 13 | 07000-05240 | O-RING (K5) | 50001- | |
| 14 | 428-15-13350 | BEARING | 50001- | |
| 15 | 428-15-13360 | BEARING | 50001- | |
| 16 | 428-15-13190 | CAGE | 50001- | |
| 17 | 07012-10130 | SEAL,OIL (K5) | 50001- | |
| 18 | 428-15-13260 | COUPLING | 50001- | |
| 19 | 01010-81235 | BOLT | 50001- | |
| 20 | 01643-31232 | WASHER | 50001- | |
| 21 | 07000-05180 | O-RING (K5) | 50001- |