Stihl 4702 · Section K · 10 of 14 · 28 parts
Carburetor HS-271B 3 40 725 601
Fits P 835, P 840.
Parts (28)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1110 122 9410 | Plug | 1 |
| 2 | 1110 122 4200 | Ball | 1 |
| 3 | 1108 122 3001 | Spring | 1 |
| 4 | 1110 129 0900 | Gasket | 1 |
| 5 | 1110 121 4700 | Metering diaphragm | 1 |
| 6 | 1111 121 0803 | End cover | 1 |
| 7 | 1106 122 7400 | Round head screw | 4 |
| 8 | 1110 121 4800 | Pump diaphragm | 1 |
| 9 | 1110 129 1110 | Gasket | 1 |
| 10 | 4702 121 0800 | End cover | 1 |
| 11 | 1110 122 7700 | Oval head screw | 4 |
| 12 | 1124 121 5000 | Inlet control lever | 1 |
| 13 | 1110 121 9200 | Spindle | 1 |
| 14 | 1110 122 7801 | Oval head screw | 1 |
| 15 | 1110 121 5100 | Inlet needle | 1 |
| 16 | 4221 121 7800 | Strainer | 1 |
| 17 | 1110 122 3020 | Spring | 1 |
| 18 | 1111 122 6700 | High speed adjustment screw | 1 |
| 19 | 1106 122 3000 | Spring | 1 |
| 20 | 1111 121 5400 | Valve jet | 1 |
| 21 | 4702 120 7201 | Choke shaft | 1 |
| 22 | 1115 121 2900 | Choke shutter | 1 |
| 23 | 1110 122 7400 | Round head screw | 1 |
| 24 | 1111 120 8701 | Control valve | 1 |
| 25 | 1110 129 3000 | Sealing ring | 1 |
| 26 | 1110 122 3900 | Elbow connector | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 4702 120 0602 | Carburetor HS-271B | 1 |
| — | 1115 007 1060 | Set of carburetor parts | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
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