DescriptionThis video provides step-by-step instructions for replacing the gas cap on Echo string trimmers. The most common reason for replacing the gas cap is if its seal is damaged or cracked, causing fuel to leak.
All of the information in this gas cap replacement video is applicable to the following brands: Echo
Step-By-Step Instructions1
Before you replace the gas cap on your string trimmer first make sure the engine has cooled.
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Next, remove the wire and boot from the spark plug to prevent the engine from accidentally starting.
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Now unthread the old gas cap and pull the retainer out of the tank.
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Be prepared for some fuel to spill.
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Install the new gas cap by inserting the retainer into the tank, then thread the new cap on and tighten.
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Attach the wire and boot to the spark plug and your string trimmer should be ready for use.