| Item | Part No. | Part Name | Qty | Serial No. |
| PUMP ASSEMBLY (SEE FIG. H1600-01A0) | A50018-- | |||
| OR | ||||
| PUMP ASSEMBLY (SEE FIG. H1600-01A0) | A50001-A50017- | |||
| 708-25-08111 | VALVE ASSEMBLY, SERVO, FRONT | A50001 -- | ||
| 1 | VALVE, SUBASSEMBLY (SEE FIG. H1600-08A0) | A50001 -- | ||
| 2 | VALVE ASSEMBLY, ENGINE SENSING (SEE FIG. H1600-09A0) | A50001 -- | ||
| 3 | 07000-32011 | O-RING | A50001 -- | |
| 4 | 708-25-19160 | BOLT | A50001 -- | |
| 5 | 01602-20825 | WASHER, SPRING | A50001 -- | |
| 6 | 708-25-65190 | PLUG | A50001 -- | |
| 7 | 07000-22010 | O-RING | A50001 -- | |
| 8 | 07000-21009 | O-RING | A50001 -- | |
| 9 | 720-68-11920 | FILTER | A50001 -- | |
| 10 | 708-25-19150 | ORIFICE | A50001 -- | |
| 11 | 07000-22010 | O-RING | A50001 -- | |
| 12 | 07040-11409 | PLUG | A50001 -- | |
| 13 | 07002-31423 | O-RING | A50001 -- | |
| 14 | 07000-33048 | O-RING | A50001 -- |