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What Causes Purge Bulb To Collapse


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What Causes Purge Bulb To Collapse. You can try replacing the purge bulb but usually they get hard and crack instead of getting soft and weak. Had one apart, cleaned the non rubber parts/passageways with carb cleaner and reassembled to no improvement, all looked clean inside.

Echo Purge Bulb ECH12318110860 Yard Parts and Accessories
Echo Purge Bulb ECH12318110860 Yard Parts and Accessories from www.partswarehouse.com

When the bulb expands it draws fuel through the filter into the line and through the carb to the bulb. Had one apart, cleaned the non rubber parts/passageways with carb cleaner and reassembled to no improvement, all looked clean inside. The purge bulbs appear intact and the leaks are within the carbs themselves.

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Echo Purge Bulb ECH12318110860 Yard Parts and Accessories

Have you tried squeezing the bulb to keep it running, if this works. A collapsing primer bulb indicates a fuel delivery problem, often caused by air leaks or clogged fuel lines. Had one apart, cleaned the non rubber parts/passageways with carb cleaner and reassembled to no improvement, all looked clean inside. Check the filter and lines, although i.

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