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3 – Bad Gasįuel that is old, contaminated, or otherwise wrong for your machine will cause it to stop. You should be able to pull the fuel line and filter out through the gas tank opening.Īfter that, you can swap the filter for a clean one and put it back. To change the fuel filter, first, drain the fuel. However, if your trimmer starts and stops, you may need to check and replace it sooner. recommends changing your fuel filter once a year. Your fuel filter, like an AC filter, will eventually collect enough debris to become clogged. Regardless of how impurities get into a gas tank, the way to prevent them from building up inside the engine is to put a filter in place. When you open the tank, debris can get in, or sediment from the bottom of a gas container are two easy examples. 2 – Fuel Filterįuel can get contaminated in several ways. When this trick works, you either need to clean the lid you have or, in many cases, replace it. The loose cap will allow air to move into the tank, replacing the spent fuel. Loosen up your fuel cap and start the trimmer again. So long as nothing can flow in, nothing can leave the container either, which also means it is effortless to check. When the air vent in your fuel cap gets blocked, it causes a vapor lock, which is a fancy way of saying vacuum. To pull fuel out of the tank, something has to take its place, and that something is air. For your trimmer to run, the gas has to be able to move from where it starts in the tank. The list below explains the 7 reasons why Troy Bilt Trimmer Starts and Dies: 1 – Fuel Capįuel cannot flow in a vacuum.
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In many of these scenarios, the part you need to clean or replace is obvious, and anyone can handle it with few tools and no specialty training. There are quite a few things that can lead to this particular problem.įortunately, most of the root causes are relatively easy to fix. The trouble of starting and stopping trimmers is not uncommon, nor is it exclusive to Troy Bilt. The carburetor needs to be cleaned as part of regular maintenance. Also old, contaminated fuel can become sticky and clog the carburetor diaphragm causing power issues. Fuel lines can break or become clogged due to a dirty fuel filter that needs to be changed. Helpful Tips To Know About Why Troy Bilt Trimmer Starts And DiesĪ Troy Bilt trimmer starts and then stalls because of fuel or carburetor issues.Why A Troy Bilt Trimmer Starts And Dies.
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Can't I just realtime adjust my speed (up and down constantly) and get the same effect?
#WEED EATER DIES WHEN THROTTLED FULL#
I am going to dump all of my gas, and get some fresh 97 octane (after putting about 2 gallons into my car i will then put 1 full fresh gallon of pure 97 octane in my mix jug for my weedeater)Īnother quick question.whilst weed eating, do i hold the throttle wide open? It just seems like wayyyy to much power for the little weeds and trimming i need to do. I still hear a 'pinging' noise and notice a slight delay and hesitance going from idle to full throttle. soooo after i fixed that.i played with the 2 screws and i got it to idle very, very nicely, the head will not spin any longer. i had it way too high, which pulled on the throttle lever = idle high. Ok, i found out why it was idling soooo fast.when i put the throttle cable back on, there is another adjustment.
#WEED EATER DIES WHEN THROTTLED UPDATE#
I'd also like to know what the tech found was wrong with your unit so please update us.
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If it doesn't breath properly you will have a start and stop issue as the unit can't get fuel. You must use an ultrasonic cleaner and any respectable Stihl dealer will have one that you should be able to borrow for a small fee if not free.Īlso, the vent in the fuel cap is often a rubber ring inside of it. On a side note here, NEVER spray a 2-stroke carb with carb cleaner!!!! They have checkvalves inside that the chemicals will destroy leaving your carb a paper weight. Since you can't open the jet up as it is fixed the next question is "Did you clean the carb using an ultrasonic cleaner?" This can get the debris out of the circuits that you can't access yourself. If your unit bogs out when you give it throttle your low speed circuit isn't getting enough fuel for the mid-range. I am a Stihl MST and agree with all of the suggestions here so far and that what you have done is fantastic but I also think you may have overlooked something really simple here.