Stihl 1121 · Section Q · 16 of 16 · 22 parts
Carburetor HU-54F
Fits 024.
Change documented in Technical Information 40/1988 .
Parts (22)
| Pos | Part number | Description | Qty |
|---|---|---|---|
| 1 | 4116 121 5100 | Inlet needle | 1 |
| 2 | 1113 121 5000 | Inlet control lever | 1 |
| 3 | 1113 122 3000 | Spring | 1 |
| 4 | 1113 121 9200 | Spindle | 1 |
| 5 | 1110 122 7800 | Oval head screw | 1 |
| 6 | 1113 121 5400 | Valve jet | 1 |
| 7 | 1113 129 0900 | Gasket | 1 |
| 8 | 1113 121 4700 | Metering diaphragm | 1 |
| 9 | 1113 121 0800 | End cover | 1 |
| 10 | 1106 122 7400 | Round head screw | 4 |
| 11 | 4221 121 7800 | Strainer | 1 |
| 12 | 1121 121 4800 | Pump diaphragm | 1 |
| 13 | 1113 129 0910 | Gasket | 1 |
| 16 | 1121 122 6200 | Idle speed adjustment screw | 1 |
| 17 | 1121 122 3200 | Torsion spring | 1 |
| 19 | 1121 121 3305 | Throttle shutter | 1 |
| 20 | 1110 122 7400 | Round head screw | 1 |
| 21 | 1110 122 9005 | E-clip | 1 |
| 22 | 1106 122 3000 | Spring | 2 |
| 23 | 1113 122 6700 | High speed adjustment screw | 1 |
| Not numbered on the diagram — assemblies, kits and options | |||
| — | not sold separately | Carburetor HU-54F | 1 |
| — | 1118 007 1065 | Set of carburetor parts HU-54F | 1 |
2012 service parts catalogue. Parts are not interchangeable across engine series — check yours before ordering.
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