The fuel filter is there to prevent debris and other foreign particles from getting into the fuel line.
#CLEAN EXHAUST PORT REDMAX TRIMMER HOW TO#
This video explains how to go about that. To resolve this, replace the choke with a new one. If, on the other hand, the choke is loose, vibrations from the engine might move it from the rest position to the on position or halfway, causing the engine to either stall or smoke due to incomplete combustion of the fuel-air mixture. If your choke is permanently stuck at the on position, the engine would start successfully, but then stall after some seconds as it’s no longer getting enough air. The moment the engine comes on, it is returned to its rest position. When starting a weed eater, the choke is moved to the farthest position. This is necessary when cold starting the weed eater. The choke restricts the flow of air into the carburetor bringing about an enriched fuel-air mixture in the carburetor. Alternatively, you can pour the oil into the measured fuel and shake the can to mix it. Doing it this way mixes the oil with the gas for you.
Most hand-held weed eaters work on a 40:1 mix. The Gas-oil ratio for most modern weed eaters is 50:1.Use a synthetic or semi-synthetic oil for the mix.Use ethanol-free fuel for your mixture.If you’d rather do it yourself or can’t afford the commercial premixes, here are some of the things to note. They are more expensive than homemade premixes though. This makes them safer than their DIY counterparts, and they do not leave residue in the tank or engine. Commercial premixed fuels are ethanol-free, have longer shelf lives, have the correct level of fuel stabilizers, and have a very precise gas-oil ratio. Using commercial premixed fuels eliminates all these issues. Also, ethanol doesn’t bond with the oil in the mixture, unlike with gas, leading to poor lubrication in the engine. Ethanol, if left for a while, collects water, causing the mixture to separate into a gas layer and an ethanol-water layer. While it is acceptable to use a fuel mixture with up to 10% ethanol, it is better to avoid it completely. Both scenarios can cause your engine problems over time.Īnother thing that can affect the quality of your fuel is the ethanol content. As for incorrect fuel mixtures, when it has too much oil, the engine smokes when run.
To prevent this, ensure you empty your fuel tank before storing long term, or add a fuel stabilizer to increase the fuel’s shelf life and prevent it from going bad quickly.
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