| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | 705-52-30490 | PUMP ASSEMBLY, SWITCH | H20051- | |
| 1A | 705-17-03021 | BRACKET | H20051- | |
| 2 | 705-17-36010 | CASE | H20051- | |
| 3 | 705-17-03220 | CARRIER | H20051- | |
| 4 | 705-19-36430 | GEAR | H20051- | |
| 5 | 705-17-36511 | GEAR | H20051- | |
| 6 | 705-17-03610 | PLATE | H20051- | |
| 7 | 705-17-03473 | SEAL | H20051- | |
| 8 | 705-17-03443 | RING, BACK-UP | H20051- | |
| 9 | 705-17-03381 | O-RING | H20051- | |
| 10 | 04020-01228 | PIN, DOWEL | H20051- | |
| 11 | 705-17-03750 | BOLT | H20051- | |
| 12 | 01643-51645 | WASHER | H20051- | |
| 13 | 705-17-03870 | PLATE | H20051- | |
| 14 | 705-17-03811 | SEAL, OIL | H20051- | |
| 15 | 04064-05220 | RING | H20051- |