Rebuilding an Air bypass Valve (Anti Backfire Valve) ABV

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Oct 1, 2005
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Has anybody ever rebuilt their Air Bypass Valve?

There is a small tear in the diaphragm (Red Arrow) and I need to replace the rubber. Any suggestions?

Also, I believe something is missing at the blue arrow. I'm guessing it was the piece that plugged the valve. Any guesses on material type? Leather? Rubber?


ABV disassemble-001.webp
ABV disassemble-001.webp
 

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