Best current price£63.73from Blueperry agriculture (UK)
Shopping.co.uk recommended and popular offers
Blueperry agriculture (UK)£63.73Visit shop Husqvarna Carburettor 14Mm Air Bore 586936202
Visit shop1 offer from £63.73
View price history by clicking the chart icon.
This replacement carburetor is designed for Husqvarna and McCulloch chainsaw owners looking to restore engine performance and reliable idling in models such as the 120 Mark II, 235, 236, and 240. It serves as a direct, drop-in replacement for worn-out or gummed-up fuel systems, ensuring the correct air-fuel mixture for optimal cutting efficiency. While installation is straightforward for experienced DIYers, the process requires precision when adjusting the throttle linkage and fuel lines to ensure an airtight seal.
| Model Part Number | 586936202 |
|---|---|
| Brand | Husqvarna |
Yes, this is an original replacement carburetor for the specified Husqvarna models.
Yes, it is a direct replacement for both 574719402 and 545072601.
Yes, this unit is designed to be compatible with McCulloch devices that share this specific engine platform.
You may need to perform minor idle adjustments after installation to ensure smooth operation, but internal factory settings are generally correct for standard use.
It is recommended to inspect your current intake gasket, but you should have a spare on hand if your current one is aged or brittle.
Verify that the fuel lines are connected securely and are not kinked. Check that the tank vent is not blocked.
The idle adjustment screw may be set too high. Slowly turn it counter-clockwise until the engine idles without moving the chain.
Check that the gasket between the engine intake and the carburetor is seated properly and not damaged.
To install this carburetor, start by removing the air filter cover and air filter. Carefully disconnect the throttle linkage and fuel lines—taking a photo of the original configuration is highly recommended to ensure proper reassembly. Remove the mounting nuts and slide the old carburetor off the intake studs. Before mounting the new unit, ensure the intake gasket is not torn; replace it if damaged to prevent air leaks. When attaching the fuel lines, ensure they are seated firmly on the barbs. After installation, perform a test run: allow the saw to warm up, then adjust the idle screw so that the chain does not spin while the engine is at idle. Regularly use fresh fuel, and if storing the chainsaw for more than a month, drain the tank and run the engine dry to prevent fuel residue from clogging the new carburetor.
