C1U-K4
| Ref | Part Name | Model Part | |
|---|---|---|---|
| Venturi | |||
 |
Rebuild Kit | ||
 |
Gasket & Diaphragm Kit | |
|
 |
Cover Kit, Pump | ||
 |
Base Kit, Primer | ||
| 3 | Valve, Inlet Needle | |
|
| 3 | Strainer | |
|
| 4 | Plug, Welch | |
|
| 6 | Shaft Ass'y, Throttle | ||
| 7 | Screw (Pin) | ||
| 8 | Nozzle Ass'y, Check Valve | ||
| 12 | Spring, Throttle Return | ||
| 13 | Valve, Throttle | ||
| 14 | Diaphragm, Pump | |
|
| 14 | Diaphragm Ass'y, Metering | |
|
| 14 | Gasket, Pump | |
|
| 17 | Gasket, Metering Chamber | |
|
| 17 | Screw (Pump Cover) | ||
| 18 | Spring, Metering Lever | |
|
| 18 | Cover, Pump | |
|
| 22 | Lever, Metering | |
|
| 23 | Pin | |
|
| 23 | Post | ||
| 24 | Cover, Metering Chamber | ||
| 25 | Spring, Adjust Screw | ||
| 26 | Screw, Main Mixture | ||
| 27 | Screw, Idle Mixture | ||
| 30 | Piece, Friction | |
|
| 30 | Screw, Throttle Adjust | |
|
| 31 | E-Ring | ||
| 41 | Screw (Throttle Valve) | ||
| 44 | Screw (Metering Cover) | ||
| 48 | E-Ring (Throttle Shaft) |