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Re: T&T: Salt buildup in engine

From: (no name) (no email)
Date: Mon Oct 30 2006 - 10:48:34 EST

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    In a message dated 10/30/2006 9:55:10 AM Eastern Standard Time,
     writes:

    > Can anyone remember approximately what month, or even year there was a big
    >
    > session on cleaning built up salt residue in the water systems on engines.
    >
    > This info would certainly assist me in an archive search.
    > I do vaguely remember vinegar but could be wrong.

    Carl:
    I don't know about the session on the archives, but vinegar will clean out
    the calcium deposits in the seawater cooling side of the engine. I know this
    from experience. You can buy gallon bottles of vinegar from Sam's at a very
    inexpensive price. I dumped the vinegar into a 5 gallon bucket and then
    connected a sea water intake line* into the bucket. Start the engine and let
    it suck
    up the vinegar. When the bucket is almost empty, turn off the engine (or if
    your engine requires more than 5 gallons, pour additional into the bucket as
    it
    is being drawn out). I let the vinegar stay overnight. The next morning
    when I started the engines, you could see the stream of white calcium deposits
    coming out with the exhaust water.

    * To facilitate this process, I had a metal working shop install a valve with
    a quick connection onto the top of one of the sea water strainers. The valve
    stays closed (and secured) until needed for the vinegar application. I
    installed a quick connector onto a length of hose long enough to fit to a
    bucket.
    Just install the quick connector onto the sea strainer; turn off the sea water
    strainer valve so it doesn't draw in water, and open the valve to the bucket
    of vinegar. When completed, I just move the sea strainer lid wth quick-
    connect to the next sea strainer and continue the process.

    Reid Gantt
    Atlantic 30
    "Vouivre"
    docked at Sneads Ferry, NC
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