| 1 | SCREW |
| 2 | PUMP BODY |
| 3 | PUMP GASKET |
| 4 | PUMP DIAPHRAGM |
| 5 | INLET SCREEN |
| 16 | IDLE ADJUST SCREW |
| 17 | IDLE ADJUST SPRING |
| 21 | VALVE SPRING |
| 22 | CONTROL LEVER |
| 23 | HINGE PIN |
| 24 | HINGE PIN SET SCREW |
| 25 | NEEDLE VALVE |
| 28 | DIAPHRAGM GASKET |
| 29 | METERING DIAPHRAGM COMP. |
| 31 | DIAPHRAGM COVER |
| 32 | SET SCREW |