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how to replace scupper drain hoses 1998 trophy 21ft-gctid362456

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    how to replace scupper drain hoses 1998 trophy 21ft-gctid362456

    Anybody got any ideas how to replace scupper drain hoses? I had to replace fishwell pump, had to remove both drain hoses which were like steel, had to cut them with a dremel cutting tool. Now I have new hoses they too are non flexible (almost) and are about 6 inchs long. I am trying figure how to get them to fit between interdeck to the transum drain. Even after heating them hardly flex/

    thanks

    #2
    I nearly cut mine but that would have been a mistake. Lying on my belly could just get one arm in, eventually figured out by feel that the pumps are the cartridge type, also after noticing that the live well pump which is accessible felt the same. Went back with one arm and managed to release it with one hand, did both sides like that.

    Not easy, thanks Bayliner!

    And I can't reach the bilge pump my arms are not long enough. Arghh!

    But now that you have cut them you need to remove the scuppers, clean them up, clean the surfaces, fit the tubes, use sikaflex or similar, fit hose clamps, and then replace the scuppers using sikaflex and hose clamps.
    Trophy WA 2052 4.3 Mercruiser Alpha 1 Gen II
    Maple Bay, BC.

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      #3
      Remove the through-hull drain fitting from the transom, then reinstall the hose to the pump, then reinstall the drain, using plenty of sealant and appropriate hose clamps as you go.

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        #4
        myflies wrote:
        Remove the through-hull drain fitting from the transom, then reinstall the hose to the pump, then reinstall the drain, using plenty of sealant and appropriate hose clamps as you go.
        Not what the OP is trying to do, on a 2002 or 2052 the fishwell pump is located way down under the two scupper drain hoses, the OP cut these two drain hoses to access the pump, the pump, its hose and thry hull fitting is not the issue here, but the two very short and rigid scupper drain hoses.
        Trophy WA 2052 4.3 Mercruiser Alpha 1 Gen II
        Maple Bay, BC.

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          #5
          I believe that he said "thro hull from the transom, not thro hull. I think it's correct as originally stated. Probably a bit of confusion in wording, but the process is correct.
          Bob Hawes.
          Kelowna, B.C.
          1998 Trophy 2052 WA
          4.3 Vortec, A1 G2

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            #6
            When I did mine I ditched the corrugated stock hoses and went to 1 1/2 vinyl reinforced hoses, then I placed them in boiling water for a few minutes to make them flexible, even then it was a pain the the keister seeing how there is all that room.

            A way around is to loosen the fittings on the deck side, run the hose to the fitting on the transom side then shove the deck side fitting in to the hose, twisting while you go. It is still a pain. I would still place them into very hot/boiling water to loosen them up some.
            Boatless at this time

            A veteran is someone who, at one point in their life, wrote a blank check made payable to "The United States of America," for an amount of "up to and including their life."

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