Husqvarna 131R User Manual (English)

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Questions and Answers:

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fturnerAug 16, 2025
How to fix starting failure in Husqvarna 131R Brush Cutter?
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  David GrahamAug 16, 2025
  If your Husqvarna Brush Cutter fails to start, several factors could be the cause. First, ensure the stop switch is in the start position. Check the spark plug to make sure it is clean, dry, and properly tightened. Also, verify that the electrode gap is correct, referring to the technical data for the correct measurement, and that the spark plug is installed with a suppressor. Incorrect fuel type can also cause starting failure, so drain any incorrect fuel and replace it with the correct type. Adjust the idle speed with the T-screw. Binding pawls may also be the problem, in that case, adjust or replace the pawls. Also, ensure to clean around the pawls.
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Stacy JonesAug 19, 2025
Why is my Husqvarna 131R Brush Cutter engine hard to start?
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  Tiffany WolfeAug 19, 2025
  A Husqvarna Brush Cutter engine might be hard to start due to several reasons: * The stop screw for the throttle does not operate correctly. * There is a blocked fuel filter or fuel hose. * There is air in fuel pipes or incorrect/unsatisfactory fuel. * There are issues with the needle valve, such as it being defective, blocked, or worn. * The lever arm of the needle valve might be damaged or not operating correctly. * The control diaphragm could be damaged or have a defective seal. * There is an object in the needle valve guide.
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Charles GonzalezAug 21, 2025
Why Husqvarna 131R Brush Cutter engine starts but does not stay running?
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  James HubbardAug 22, 2025
  If your Husqvarna Brush Cutter engine starts but fails to stay running, it could be due to several reasons. One possibility is the use of an incorrect fuel type; in this case, drain the current fuel and replace it with the correct type. Another reason might be a clogged air filter, which requires cleaning. Also, the engine might not idle correctly, and you should speak to your servicing dealer.