| Item | Part No. | Part Name | Qty | Serial No. |
| 4A1-60-10180 | PUMP, 45CC AUXILIARY | A2001-A2028- | ||
| 1 | 15890 | SEAL, SHAFT | A2001-A2028- | |
| 2 | 21581 | RING, SEAL RETAINING | A2001-A2028- | |
| 15891 | COMPENSATOR, PUMP CONTROL | A2001-A2028- | ||
| 3 | (NSS) | HOUSING, COMPENSATOR | A2001-A2028- | |
| 4 | 16856 | O-RING | A2001-A2028- | |
| OR | ||||
| 4 | 4A1-62-10150 | GASKET | A2001-A2028- | |
| 5 | 21582 | BOLT | A2001-A2028- | |
| 6 | 20339 | PLUG | A2001-A2028- | |
| 7 | 16856 | SEAL | A2001-A2028- | |
| 8 | (NSS) | ROD | A2001-A2028- | |
| 9 | (NSS) | CAP | A2001-A2028- | |
| 10 | (NSS) | SPOOL, SPRING | A2001-A2028- | |
| 11 | (NSS) | SPRING | A2001-A2028- | |
| 12 | (NSS) | SEAL | A2001-A2028- | |
| 13 | (NSS) | O-RING | A2001-A2028- | |
| 14 | (NSS) | ADAPTER | A2001-A2028- | |
| 15 | 17458 | NUT, JAM | A2001-A2028- | |
| 16 | 17459 | SCREW, ADJUSTMENT | A2001-A2028- | |
| 17 | 17697 | NUT, ACORN | A2001-A2028- | |
| 18 | (NSS) | ADAPTER | A2001-A2028- | |
| 19 | (NSS) | O-RING | A2001-A2028- | |
| 20 | (NSS) | SEAL | A2001-A2028- | |
| 21 | (NSS) | SPRING | A2001-A2028- | |
| 22 | (NSS) | SPOOL, SPRING | A2001-A2028- | |
| 23 | (NSS) | PIN | A2001-A2028- | |
| 24 | (NSS) | HOUSING, AUXILIARY PUMP | A2001-A2028- | |
| N/I | 19757 | REPAIR KIT, SEAL | A2001-A2028- | |
| F1 - REPLACEMENT PART IS DETERMINED BY PUMP MODEL. |
