| Item | Part No. | Part Name | Qty | Serial No. |
| (581-96-19511) | PUMP ASS'Y,(LI84050) | 1021- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.W3122-51A0 TO W3122-57A0. | ||||
| (LI83513) | BARE PUMP ASS'Y | 1021- | ||
| THIS ASSEMBLY CONSISTS OF ALL PARTS SHOWN IN FIGS.W3122-51A0 TO W3122-53A0. | ||||
| 1 | LI11349 | CONNECTOR,PISTON ROD | 1021- | |
| 2 | LI31054 | GASKET,PUMP TUBE | 1021- | |
| 3 | LI61293 | TUBE,PUMP | 1021- | |
| 4 | LI31048 | GASKET,CONNECTOR | 1021- | |
| 5 | LI11799 | ROD,PISTON | 1021- | |
| 6 | LI11346 | STUD,COUPLING | 1021- | |
| 7 | LI11345 | NUT,COUPLING | 1021- | |
| 8 | LI11344 | ADAPTER,PLUNGER | 1021- | |
| 9 | LI57027 | BALL,STOP | 1021- | |
| 10 | LI66010 | BALL | 1021- | |
| 11 | LI90554 | BUSHING ASS'Y,PLUNGER | 1021- | |
| 12 | LI57027 | BALL,STOPPER | 1021- | |
| 13 | LI66010 | BALL | 1021- | |
| 14 | LI31047 | GASKET,CHECK SEAT | 1021- | |
| 15 | LI11726 | SEAT,CHECK | 1021- | |
| 16 | LI31049 | GASKET,BUSHING | 1021- | |
| 17 | LI11723 | ROD,PLUNGER | 1021- | |
| 18 | LI11722 | STOP CHECK | 1021- | |
| 19 | LI35073 | PACKING,PRIMING CHECK | 1021- | |
| 20 | LI11702 | WASHER,CHECK | 1021- | |
| 21 | LI11721 | PRIMING,CHECK | 1021- | |
| 22 | LI11725 | SEAT,PRIMING CHECK | 1021- | |
| 23 | LI11724 | PLUNGER,PRIMING | 1021- | |
| 24 | LI61273 | EXTENSION,BUSHING | 1021- | |
| 25 | LI61275 | TUBE,PRIMING | 1021- |