| Item | Part No. | Part Name | Qty | Serial No. |
| (418-18-31101) | PUMP | H00051- | ||
| (\7\UC4704348567) | VALVE, RELIEF, PRESSURE | H00051- | ||
| 1 | (\7\UC1704361673) | PLUG | H00051- | |
| 2 | (\7\UC1704496229) | SCREW, ADJUSTING | H00051- | |
| 3 | (\7\UC1704358998) | PISTON | H00051- | |
| 4 | (\7\UC1720103369) | SEAT, SPRING | H00051- | |
| 5 | (\7\UC1704407659) | SPRING | H00051- | |
| 6 | UC1300170008 | O-RING | H00051- | |
| 7 | (\7\UC1701532717) | NUT, LOCK, SEAL | H00051- |