Stihl 4241 · Section F · 6 of 12 · 29 parts
Carburetor C1M-S203, C1M-S141G
Fits BG 86, BG 86 C.
Parts (29)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4128 122 3000 | Spring | 1 |
| 2 | 4116 121 5100 | Inlet needle | 1 |
| 3 | 1125 121 5000 | Inlet control lever | 1 |
| 4 | 1120 121 9200 | Spindle | 1 |
| 5 | 0000 122 7101 | Screw | 1 |
| 6 | 4241 122 6600 | Collar screw | 1 |
| 7 | 4241 129 0901 | Gasket | 1 |
| 8 | 4241 121 4700 | Metering diaphragm | 1 |
| 9 | 4241 120 2200 | Flange | 1 |
| 10 | 4226 121 2700 | Cap | 1 |
| 11 | 4140 121 0800 | End cover | 1 |
| 12 | 4241 122 7100 | Screw | 4 |
| 13 | 4241 121 4800 | Pump diaphragm | 1 |
| 14 | 1123 129 0905 | Gasket | 1 |
| 15 | 4241 121 0800 | End cover | 1 |
| 16 | 1125 122 4200 | Clamp | 1 |
| 17 | 4140 122 6200 | Idle speed adjustment screw | 1 |
| 18 | 1120 122 7800 | Oval head screw | 1 |
| 19 | 1123 121 7800 | Strainer | 1 |
| 20 | 4140 122 6800 | Low speed adjustment screw | 1 |
| 21 | 4241 122 6702 | High speed adjustment screw | 1 |
| 22 | 4229 121 2701 | Cap | 1 |
| 23 | 9079 319 0280 | Flat head screw M3x3.5 | 1 |
| 24 | 4241 121 3500 | Throttle lever | 1 |
| 25 | 4241 122 5000 | Spacer sleeve | 1 |
| 26 | 4241 182 9500 | Choke knob | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | 4241 120 0607 | Carburetor C1M-S203 | 1 |
| — | 4241 120 0600 | Carburetor C1M-S141G no longer available from factory | 1 |
| — | 4241 007 1002 | Set of carburetor parts | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
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