Stihl 1141 · Section L · 11 of 14 · 31 parts
Carburetor C1Q-S211, C1Q-S212, C1Q-S178D, C1Q-S179D
Fits MS 271, MS 271 C, MS 291, MS 291 C.
Parts (31)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4116 121 5100 | Inlet needle | 1 |
| 2 | 1125 121 5000 | Inlet control lever | 1 |
| 3 | 1128 122 3000 | Spring | 1 |
| 4 | 1120 121 9200 | Spindle | 1 |
| 5 | 0000 122 7101 | Screw | 1 |
| 6 | 4241 122 6600 | Collar screw | 1 |
| 7 | 1141 129 0900 | Gasket | 1 |
| 8 | 1141 121 4700 | Metering diaphragm | 1 |
| 9 | 1141 121 0800 | End cover | 1 |
| 10 | 1120 122 6601 | Collar screw | 4 |
| 11 | 9646 945 0490 | O-ring 7x1.5 | 1 |
| 12 | 1129 121 4800 | Pump diaphragm | 1 |
| 13 | 1123 129 0905 | Gasket | 1 |
| 14 | 1139 121 0800 | End cover | 1 |
| 15 | 1120 122 7800 | Oval head screw | 1 |
| 16 | 1141 122 6800 | Low speed adjustment screw | 1 |
| 17 | 1141 122 6700 | High speed adjustment screw | 1 |
| 18 | 1141 121 2704 | Cap | 1 |
| 19 | 1141 121 2702 | Cap → replaced by 1141 121 2704 TI 20/2011 | 1 |
| 20 | 1141 121 2700 | Cap | 1 |
| 21 | 1141 122 6200 | Idle speed adjustment screw | 1 |
| 22 | 1123 121 7800 | Strainer | 1 |
| 23 | 1141 121 6600 | Lever | 1 |
| 24 | 9079 319 0280 | Flat head screw M3x3.5 | 1 |
| 25 | 1141 121 9402 | Ring | 1 |
| 26 | 1141 121 0802 | End cover | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 1141 120 0606 | Carburetor C1Q-S211 | 1 |
| — | 1141 120 0600 | Carburetor C1Q-S178D no longer available from factory | 1 |
| — | 1141 120 0610 | Carburetor C1Q-S212 | 1 |
| — | 1141 120 0602 | Carburetor C1Q-S179D no longer available from factory | 1 |
| — | 1141 007 1006 | Set of carburetor parts option | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the MS 271, MS 271 C, MS 291, MS 291 C? Report a correction →