cooling system - PWC Forum: The best hang-out for Personal WaterCraft enthusiasts
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post #1 of 2 (permalink) Old 10-30-2012, 05:22 AM Thread Starter
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Join Date: Oct 2012
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cooling system

I have a 2008 Yamaha waverunner. I am concerned since the outflow at the back is rather slow. I cheched the inlet and impeller and did not find obvious problems. It performs well and do not over heat. Should I be concerned?
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post #2 of 2 (permalink) Old 10-30-2012, 06:13 AM
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Join Date: May 2012
Location: South East
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One in the back has nothing to do with cooling, the one on side of ski is the cooling outlet, see if the hose under the rear deck is crimped or if previous owner tried to block it off. It's only for visual safety, a lot people block them off when pulling tubes.
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