C1U-H12D
| Ref | Part Name | Model Part | |
|---|---|---|---|
| Venturi | |||
 |
Rebuild Kit | ||
 |
Gasket & Diaphragm Kit | |
|
 |
Cover Kit, Pump | ||
 |
Base Kit, Primer | ||
| 3 | Strainer | |
|
| 3 | Valve, Inlet Needle | |
|
| 4 | Plug, Welch | |
|
| 6 | Valve, Check | ||
| 7 | Screw (Pin) | ||
| 7 | Retainer, Check Valve | ||
| 8 | Retainer, Syringe | ||
| 9 | Shaft Ass'y, Throttle | ||
| 9 | Nozzle Ass'y, Check Valve | ||
| 12 | Valve, Throttle | ||
| 12 | Spring, Throttle Return | ||
| 13 | Diaphragm, Pump | |
|
| 14 | Diaphragm Ass'y, Metering | |
|
| 14 | Gasket, Pump | |
|
| 17 | Gasket, Metering Chamber | |
|
| 19 | Cover, Pump | ||
| 21 | Spring, Metering Lever | |
|
| 22 | Lever, Metering | |
|
| 23 | Pin | |
|
| 25 | Spring, Adjust Screw | ||
| 26 | Screw, Main Mixture | ||
| 27 | Screw, Idle Mixture | ||
| 31 | Spring, Friction | ||
| 31 | Shaft Ass'y, Choke | ||
| 33 | Valve, Choke | ||
| 33 | Post | ||
| 38 | Base Ass'y, Primer | ||
| 39 | Syringe | ||
| 41 | Screw (Throttle Valve) | ||
| 44 | Screw (Metering Cover) | ||
| 44 | Screw (Metering Cover) | ||
| 45 | Screw (Pump Cover) | ||
| 47 | Ball, Steel | ||
| 48 | E-Ring (Throttle Shaft) | ||
| 49 | E-Ring (Post) | ||
| 74 | Screw (Plunger Ass'y) |