| Item | Part No. | Part Name | Qty | Serial No. |
| (419-18-41201) | MOTOR | | 62066- |
| (\0\419-18-41200) | MOTOR | | 62021-62065 |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1651-01A0A TO Y1651-06A0A . | | |
| (419-18-41301) | MOTOR | | 62066- |
| (\0\419-18-41300) | MOTOR | | 62021-62065 |
| | THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.Y1651-01A1A TO Y1651-07A1A . | | |
| | THE UCHIDA YUATSU KIKI PART NUMBER IS THAT UC IS REMOVED FROM KOMATSU PART NUMBER LISTED BELOW. | | |
| UC4020725866 | ROTARY GROUP | | 62021- |
| 1 | (UC4096038857) | CYLINDER BLOCK | | 62021- |
| 2 | \6\ | SHAFT | | 62021- |
| 3 | \6\ | SHIM | | 62021- |
| 4 | \6\ | PLATE, 3.15MM,BACK-UP | | 62021- |
| 4 | \6\ | PLATE, 3.2MM,BACK-UP | | 62021- |
| 4 | \6\ | PLATE, 3.25MM,BACK-UP | | 62021- |
| 4 | \6\ | PLATE, 3.3MM,BACK-UP | | 62021- |
| 4 | \6\ | PLATE, 3.35MM,BACK-UP | | 62021- |
| 4 | \6\ | PLATE, 3.4MM,BACK-UP | | 62021- |
| 4 | \6\ | PLATE, 3.45MM,BACK-UP | | 62021- |
| 4 | \6\ | PLATE, 3.5MM,BACK-UP | | 62021- |
| 5 | \6\ | WASHER | | 62021- |
| 6 | \6\ | BEARING | | 62021- |
| 7 | \6\ | BEARING | | 62021- |
