Need info on 1995 400 Express

Discussion in 'The Tiki Bar' started by LunaSeaScott, Feb 4, 2023.

  1. LunaSeaScott

    LunaSeaScott New Member

    Feb 4, 2023
    1995 Sea Ray 400 Express
    7.4 Mercruisers
    Need manuals and info on battery banks. My stbd batteries run dead. One is new. Other unknown. Just bought boat. Thanks
  2. bahamabreisus

    bahamabreisus Well-Known Member

    Oct 25, 2007
    Hampstead NC
    370 dancer, previous 500,420,390,300 dancers
    454 CI MPI
    Can't help with manuals, but best thing you can do is replaces all batteries now. Then you will have a starting point. 90% of electrical issues on boats start with the batteries.
    JayhawkCurtis likes this.
  3. Golfman25

    Golfman25 Well-Known Member

    Sep 12, 2009
    1998 370 Sundancer
    7.4 MPI
    Check the water level. And plan on replacing the battery charger. My new to me boat was cooking the batteries. Water was low. They wouldn’t hold a charge. And eventually exploded on me.
  4. Mark.60

    Mark.60 Well-Known Member

    Sep 6, 2020
    Westbrook Connecticut
    2007 44 sedan bridge
    Cummins qsc 500
    Before replacing anything I would load test your batteries,
    Test your charger to see if it’s working, then check output on alternator. I’m not a fan of replacing parts until you fix a problem.
    Flyer5 and mrsrobinson like this.

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