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TWL: Water lubrication

From: kkean (no email)
Date: Fri Jan 02 2004 - 18:42:01 EST

  • Next message: Bob Lowe: "TWL: RE: Water lubrication"

    Dear List again,

    First thanks to all who responded to my questions about extracting a bolt. I
    m happy to say we did finally get the bolt out, but it was a hard extract
    all the way. Vice grips and PB blaster!

    On other problems, while putting the heat exchanger back on, fittings on
    both ends of a hose that provides water to the propeller shaft, just fell
    apart. The one at the stuffing box was a bit problematic as it is below the
    waterline and water was gushing in!

    I am still trying to learn these systems and do not quite understand this
    one. QUESTION: What is the purpose of sending (hot) water into the housing
    for the propeller shaft? Or, does the water come in from the propeller
    shaft?

    The configuration is thus: Raw water input to heat exchanger, to
    transmission cooler to a T to the exhaust manifold. Off the T just
    described, a short hose down to the propeller shaft. What is the purpose of
    sending water to the propeller shaft? Can one do without this?

    Thanks in advance for any help.

    Kevin
    Another Adventure
    Urbanna Harbour
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