Carburettor for Stihl MS230 MS250 GEKO G81121
Key information
Availability:In stock (ready to ship)
Shipping time:immediately
Shipping cost:From 3.29 Euro
catalog number:G81121
Availability:
EAN code:5901477128660
Product condition:New, originally packaged
Guarantee:24 months of consumer protection
Weight:0,10 kg
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- Product description
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Carburettor for Stihl MS230 / MS250 Chainsaws – GEKO G81121
Replacement carburettor designed for Stihl MS230 and MS250 chainsaws. A component responsible for preparing the fuel-air mixture in a two-stroke engine.
Technical characteristics
Replacement design
The carburettor is manufactured as a replacement for the original component. It retains the mounting dimensions and operating parameters in line with the manufacturer's specification for Stihl MS230 and MS250 chainsaws.
Mounting dimensions
The 32 mm mounting hole spacing ensures direct compatibility with the original mounting points in the chainsaw body. External dimensions: width 68 mm, height 41 mm, depth 30 mm.
Function in the fuel system
The carburettor is responsible for mixing fuel with air in the correct proportions. It regulates the flow of the mixture into the combustion chamber depending on engine load and throttle position.
Application in the chainsaw
The component is designed for fitting in a petrol chainsaw as part of the fuel system of a two-stroke engine. It works in conjunction with the air filter, primer bulb and ignition system.
Technical specification
| Manufacturer | GEKO |
| Model | G81121 |
| Product type | Replacement carburettor |
| Compatibility | Stihl MS230, Stihl MS250 |
| Width | 68 mm |
| Height | 41 mm |
| Depth | 30 mm |
| Mounting hole spacing | 32 mm |
Applications
- Replacement of a damaged or worn carburettor in a Stihl MS230 chainsaw
- Carburettor replacement in a Stihl MS250 chainsaw
- Fuel system repair where there are engine starting problems
- Repair where the engine idles unevenly
- Replacement where fuel consumption is excessive
- Servicing of chainsaws with engine speed adjustment problems
Compatibility check
Before purchase, check the chainsaw model on the rating plate. The carburettor fits Stihl MS230 and MS250 models. The key mounting parameter is the 32 mm hole spacing – it is worth measuring this on the carburettor being removed.
Fitting and use
Replacing the carburettor requires removing the air filter cover and disconnecting the fuel lines and throttle linkage. Once the new carburettor is fitted, the idle speed screw and the mixture adjustment screw must be adjusted. The adjustment procedure should be carried out in accordance with the chainsaw manufacturer's instructions.
After replacing the carburettor, it is advisable to check the fuel connections for leaks and confirm that the primer bulb works correctly. The first start-up of the engine should be carried out with care, observing idle stability and the response to opening the throttle.
Adjustment after fitting
A new carburettor requires basic adjustment. The adjustment screws (L – low-speed mixture, H – high-speed mixture, LA – idle speed) should be set to the factory values for the given chainsaw model. Precise adjustment is carried out once the engine has warmed up.
Commercial information
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Client: Al...ns,date of purchase 05-07-2024 14:08
Client: Al...ns,date of purchase 25-04-2024 14:12
