| 250 | Carburetor cpl. HU-115 B |
| 251 | Pump cover |
| 252 | Screw |
| 253 | Diaphragm cover |
| 254 | Screw |
| 255 | Set gasket / diaphragm |
| 256 | Pump diaphr. rubber |
| 257 | Pump diaphr. mylar (No standard execution, may be used) |
| 258 | Throttle shaft |
| 259 | Spring cpl. |
| 260 | Throttle shutter |
| 261 | Screw |
| 262 | Lever |
| 263 | Slotted pin |
| 264 | Injection valve cpl. |
| 265 | Lever blue |
| 266 | Screw |
| 267 | Main adjustm. screw H |
| 268 | Idling adjustm. screw L |
| 269 | Idle stop screw S |
| 270 | Spring |
| 271 | Set of control parts |
| 272 | Main nozzle |
| 273 | Screen |
| 274 | Cover disc |