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Old 06-22-2012
arf145 arf145 is offline
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Re: destroyed impeller

If your Yanmar is like my 2GM20F, the exchanger doesn't have coils, but simple straight-through pipes arranged in a cylinder--looks like a Gatling gun barrel. You should be able to clear the front of them by removing the forward cap on the exchanger. Four bolts I think.
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