H33: what is normal water temperature

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Mike Oatsvall

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Oct 30, 2006
21
Hunter 33 Sea Harbour Marina, Oriental, NC
I have a 33 with a Yanmar 3YM30. What is the normal operating range for the engine water temperature?
thanks,
Mike
 
John T1594

John T1594

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Jun 4, 2004
834
Hunter 340 Forked River, NJ
I have a 3GM30F in my H340. The engine operates at around 150F at idle in the slip and climbs to 160-165F at 2,800 - 3,400 RPM out on the bay.
 
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