Stihl 1140 · Assembly · 3 of 13 · 41 parts
Carburetor WTE-9, WTE-17
Fits MS 391.
Parts (41)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 1140 120 0605 | Carburetor WTE-17B | 1 |
| 2 | 1140 120 0601 | Carburetor WTE-9A | 1 |
| 3 | 4116 121 5100 | Inlet needle | 1 |
| 4 | 4116 122 3000 | Spring | 1 |
| 5 | 1121 121 5000 | Inlet control lever | 1 |
| 6 | 1113 121 9200 | Spindle | 1 |
| 7 | 1121 122 7103 | Round head screw | 1 |
| 8 | 4133 129 0901 | Gasket | 1 |
| 9 | 1121 121 4700 | Metering diaphragm | 1 |
| 10 | 1120 129 0905 | Gasket | 1 |
| 11 | 1121 121 4801 | Pump diaphragm | 1 |
| 12 | 1140 120 0203 | Air valve housing | 1 |
| 13 | 1140 120 0202 | Air valve housing | 1 |
| 14 | 1121 122 7101 | Screw | 4 |
| 15 | 1114 121 7800 | Strainer | 1 |
| 16 | 1143 120 2600 | Pump cover | 1 |
| 17 | 1114 122 7100 | Screw | 1 |
| 18 | 1140 120 7100 | Throttle shaft with lever | 1 |
| 19 | 1140 121 2700 | Cap | 1 |
| 20 | 1140 122 3200 | Torsion spring | 1 |
| 21 | 1140 121 3300 | Throttle shutter | 1 |
| 22 | 4224 122 7801 | Oval head screw | 1 |
| 23 | 1140 122 6703 | High speed screw | 1 |
| 24 | 1140 122 6801 | Low speed screw | 1 |
| 25 | 4203 121 2700 | Cap | 1 |
| 26 | 1140 122 6700 | High speed screw | 1 |
| 27 | 1115 122 3002 | Spring | 1 |
| 28 | 1111 121 8605 | Washer | 1 |
| 29 | 4124 122 3600 | Sealing ring | 1 |
| 30 | 1140 122 6200 | Idle speed screw | 1 |
| 31 | 1140 120 9700 | Pump piston kit | 1 |
| 32 | 1117 122 9000 | E-clip | 3 |
| 33 | 1140 121 2900 | Choke shutter | 1 |
| 34 | 1121 122 7102 | Round head screw | 2 |
| 35 | 1140 122 3201 | Torsion spring | 1 |
| 36 | 1140 120 7200 | Choke shaft with lever | 1 |
| 37 | 1140 121 3500 | Throttle lever | 1 |
| 38 | 1140 122 3202 | Torsion spring | 1 |
| 39 | 1140 121 3502 | Throttle lever | 1 |
| 40 | 1140 121 9400 | Ring | 1 |
| 41 | 1140 007 1004 | Set of carburetor parts | 1 |
Parts are not interchangeable across engine series — check yours before ordering.
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