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    280 DA Generator problem

    Look on the front of the generator where the hour meter is located. Should be a breaker switch, usually white. Make sure it is in the up, or on position.
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    2004 280 DA 496 mag oil pressure gauge

    Henry, Thanks for the response and assistance with a part source and gauge removal. Your assumption was correct. When the dash dial gauge indicated no oil pressure, I immediately scrolled through on the system tach to observe the smart craft digital oil pressure reading. Chuck
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    2004 280 DA 496 mag oil pressure gauge

    In dash oil pressure gauge operating sporadically. Sometimes works and displays correct pressure, sometime does not work at all. Smart craft displays correct digital oil pressure at all times, so no warnings. Checked wire harness and individual wires attached to gauge behind dash. Seem...
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    mystery check valve

    I figured it out. Sea Ray sent me a schematic of the HW tank plumbing. A check valve was specified at the cold water fill and the cold water feed at the blender. After removing the 1/2" x 15mm fittings which had just looked like reducers I found that they had built in check valves and that a...
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    anode location

    I have a 2004 Sea Ray with a 496 Magnum fresh water cooled engine. The owners manual mentions checking the condition of the sacrificial anode in the heat exchanger. I have looked the thing over thoroughly and cannot find any external attachment on the exchanger. Marina mechanics can't help...
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    mystery check valve

    Hello everyone. First posting and it's a mystery. Just disconnected all water lines at the hot water tank to drain and winterize water system. Have done this many times before. However, this time a small 3/4" long x 1/2" dia. bullet shaped spring check valve stem with a small "0" ring on one...
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