Stihl 1143 · Assembly · 4 of 17 · 28 parts
Carburetor WTF-2, WTF-4, WTF-8, WTF-9 (54.2013)
Fits MS 231, MS 231 C-BE, MS 231 C-BE Z, MS 231-Z.
Parts (28)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4116 121 5100 | Inlet needle | 1 |
| 2 | 1121 121 5000 | Inlet control lever | 1 |
| 3 | 4116 122 3000 | Spring | 1 |
| 4 | 1113 121 9200 | Spindle | 1 |
| 5 | 1121 122 7103 | Round head screw | 1 |
| 6 | 1143 129 0900 | Gasket | 1 |
| 7 | 1143 121 4700 | Metering diaphragm | 1 |
| 8 | 1143 126 0700 | Metering cover | 1 |
| 9 | 1121 122 7101 | Screw | 4 |
| 10 | 1121 121 4801 | Pump diaphragm | 1 |
| 11 | 1120 129 0905 | Gasket | 1 |
| 12 | 1143 120 2600 | Pump cover | 1 |
| 13 | 1114 122 7100 | Screw | 1 |
| 14 | 1143 122 6800 | Low speed screw | 1 |
| 15 | 1143 120 6800 | Low speed screw USA, CDN | 1 |
| 16 | 1143 122 6700 | High speed screw | 1 |
| 17 | 1143 120 6700 | High speed screw USA, CDN | 1 |
| 18 | 1143 121 2702 | Cap | 1 |
| 19 | 0000 121 2701 | Cap USA, CDN | 1 |
| 20 | 1143 122 6201 | Idle speed screw | 1 |
| 21 | 1143 121 2703 | Cap | 1 |
| 22 | 1143 121 3501 | Throttle lever | 1 |
| 23 | 1123 122 9000 | E-clip | 1 |
| 24 | 1114 121 7800 | Strainer | 1 |
| 25 | 1143 121 9403 | Ring | 1 |
| 26 | 1143 126 0702 | Metering cover S | 1 |
| 27 | 1143 126 0702 | Metering cover S | 1 |
| 28 | 1143 126 0701 1143 007 1700 | Metering cover USA, CDN Set of carburetor parts | 1 1 |
Parts are not interchangeable across engine series — check yours before ordering.
Wrong number or missing part for the MS 231, MS 231 C-BE, MS 231 C-BE Z, MS 231-Z? Report a correction →