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Old 07-15-2012
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Re: Overheated my Yanmar 20gm20f

Just a thought: any chance the water pump impeller got overheated or damaged from dry running and bits of it might get into the cooling passages? And, if so, will they flush out with normal water circulation?, or will a manual flush be needed?
Charlie Lincoln • Cathlamet, WA • Islander 28 #108
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