| Item | Part No. | Part Name | Qty | Serial No. |
| 6142-52-1101 | OIL PUMP ASS'Y | 31228- | ||
| 1 | 6142-22-3111 | COVER | 31228- | |
| 2 | 07043-50312 | PLUG | 31228- | |
| 3 | 6142-52-1120 | COVER | 31228- | |
| 4 | 6142-52-1310 | ROTOR,OUTER | 31228- | |
| 6142-52-1300 | INNER ROTOR ASS'Y | 31228- | ||
| 5 | \6\ | ROTOR | 31228- | |
| 6 | \6\ | SHAFT | 31228- | |
| 7 | \6\ | PIN | 31228- | |
| 8 | 6142-52-1430 | GEAR,DRIVE | 31228- | |
| 9 | 01010-30620 | BOLT | 31228- | |
| 10 | 01602-00619 | WASHER,SPRING | 31228- | |
| 11 | 01641-20608 | WASHER | 31228- |