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Almot's avatar
Almot
Explorer III
Jun 22, 2022

Q: pump rattle - SHURFLO 4008-101-A65 Revolution

After a few months of very intermittent use it developed a rattling noise on low flow or before shutting down. Here is the noise, phone mike makes it more "rattling" than it is: https://youtu.be/S2Pte...
3_tons's avatar
3_tons
Explorer III
Jun 23, 2022
I would check the four stainless screws that secure the pump head to the body…Three of mine were sheared off, possibly due to freezing, though the basement is well heated and I’m not aware of a single time that I’ve camped or driven that cold…Camper is stored indoors…

3 tons

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