| Item | Part No. | Part Name | Qty | Serial No. |
| 6204-51-1100 | OIL PUMP ASS'Y | 18897- | ||
| 6204-51-1201 | COVER ASS'Y | 50618- | ||
| \0\6204-51-1200 | COVER ASS'Y | 18897-50617 | ||
| 1 | \6\ | COVER | 50618- | |
| 1 | \6\ | COVER | 18897-50617 | |
| 6204-51-1400 | SHAFT ASS'Y | 18897- | ||
| 2 | \6\ | SHAFT | 18897- | |
| 3 | 6204-51-1410 | GEAR,DRIVEN | 18897- | |
| 4 | 6206-51-1510 | GEAR | 18897- | |
| 5 | 6204-51-1310 | VALVE | 18897- | |
| 6 | 6204-51-1320 | SPRING | 18897- | |
| 7 | 6204-51-1330 | WASHER | 18897- | |
| 8 | 6204-51-1340 | PIN,COTTER | 18897- | |
| 9 | 6204-51-1610 | GEAR,DRIVE | 18897- | |
| 10 | 01435-20816 | BOLT | 18897-64023 | |
| 11 | 01435-20825 | BOLT | 64024- | |
| 11 | 01435-20816 | BOLT | 18897-64023 | |
| 12 | 6691-41-8230 | SPACER, 10MM | 64024- | |
| 13 | 6204-51-6130 | TUBE,SUCTION | 18897- | |
| 14 | 6204-51-6120 | O-RING (K2) | 18897- | |
| 15 | 01435-20816 | BOLT | 18897- | |
| 16 | 01435-20812 | BOLT | 18897- |
