| Item | Part No. | Part Name | Qty | Serial No. |
| PUMP ASSEMBLY (SEE FIG. H1600-01A0) | A50018-- | |||
| OR | ||||
| PUMP ASSEMBLY (SEE FIG. H1600-01A1) | A50001-A50017- | |||
| VALVE ASSEMBLY, SERVO, FRONT (SEE FIG. H1600-07A0) | A50001 -- | |||
| 708-25-08611 | VALVE ASSEMBLY, ENGINE SENSING | A50001 -- | ||
| 708-23-07042 | BODY ASSEMBLY | A50001 -- | ||
| 1 | (NSS) | BODY | A50001 -- | |
| 2 | (NSS) | EXPANDER | A50001 -- | |
| 3 | 708-25-67130 | COVER | A50001 -- | |
| 4 | 708-25-17141 | SPOOL | A50001 -- | |
| 5 | 708-25-17170 | COVER | A50001 -- | |
| 6 | 708-25-67160 | PISTON | A50001 -- | |
| 7 | 708-25-67170 | SLEEVE | A50001 -- | |
| 8 | 07000-32014 | O-RING | A50001 -- | |
| 9 | 708-25-67180 | PLUG | A50001 -- | |
| 10 | 07000-32012 | O-RING | A50001 -- | |
| 11 | 708-25-67140 | ROD | A50001 -- | |
| 12 | 708-25-17350 | COVER | A50001 -- | |
| 13 | 07000-33028 | O-RING | A50001 -- | |
| 14 | 708-25-17410 | PLUG | A50001 -- | |
| 15 | 708-25-15340 | SCREW | A50001 -- | |
| 16 | 07000-31009 | O-RING | A50001 -- | |
| 17 | 708-25-15320 | BOLT | A50001 -- | |
| 18 | 01602-20619 | WASHER, SPRING | A50001 -- | |
| 19 | 01580-10806 | NUT | A50001 -- | |
| 20 | 708-25-17230 | COVER | A50001 -- | |
| 21 | 07000-32012 | O-RING | A50001 -- | |
| 22 | 708-25-15320 | BOLT | A50001 -- | |
| 23 | 01602-20619 | WASHER, SPRING | A50001 -- | |
| 24 | 07000-22021 | O-RING | A50001 -- | |
| 25 | 07001-02021 | RING, BACK-UP | A50001 -- | |
| 708-23-00380 | PLATE, ASSEMBLY | A50001 -- | ||
| 26 | (NSS) | PLATE | A50001 -- | |
| 27 | (NSS) | EXPANDER | A50001 -- | |
| 28 | 01010-80830 | BOLT | A50001 -- | |
| 29 | 01602-20825 | WASHER, SPRING | A50001 -- | |
| 30 | 07000-21009 | O-RING | A50001 -- | |
| 31 | 07000-32018 | O-RING | A50001 -- | |
| 32 | 07000-32011 | O-RING | A50001 -- |