| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 704-30-36110 | PUMP ASSEMBLY | H20051- | |
| 1A | 704-37-03030 | BRACKET | H20051- | |
| 2 | 704-37-36010 | CASE | H20051- | |
| 3 | 704-37-03180 | COVER | H20051- | |
| 4 | 704-37-36510 | GEAR | H20051- | |
| 5 | 704-37-36410 | GEAR | H20051- | |
| 6 | 07435-66181 | BEARING | H20051- | |
| 7 | 705-37-03610 | PLATE | H20051- | |
| 8 | 704-37-03440 | RING | H20051- | |
| 9 | 704-37-03470 | RING | H20051- | |
| 10 | 704-37-03450 | RING | H20051- | |
| 11 | 704-37-03380 | O-RING | H20051- | |
| 12 | 04020-01228 | PIN, DOWEL | H20051- | |
| 13 | 01253-31605 | BOLT | H20051- | |
| 14 | 01643-51645 | WASHER | H20051- | |
| 15 | 704-37-03810 | SEAL | H20051- | |
| 16 | 04065-05020 | RING | H20051- |