Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 731Get this manual

Mercury Mercruiser GM V-8 305 CID / 350 CID Engines Service Manual., Page 731

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SEAWATER COOLED MODELS
If an overheating problem exists, use this test to determine if sufficient amount of water is being supplied to cool the engineIMPORTANT: The following information should