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  1. #1
    Member
    Join Date
    Feb 2013
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    Shipman, Illinois
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    407

    2010 21XS elite how to drain fuel?

    Hello I'm currently looking at a 21XS that's been sitting for a few years. I want to drain the fuel and put fresh in before firing it up. I wasn't sure if this model had an anti siphon valve or not? Or what would be the quickest way to drain it. Thanks in advance.
    2002 Triton Tr-21 Merc 250 Pro XB OT430582

  2. Member
    Join Date
    Jul 2004
    Location
    Penn PA
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    15,192
    #2
    Remove the fuel tank sending unit.
    Jack up the boat and trailer, so all the fuel goes to the corner of the tank closest to the sending unit opening.
    Siphon out the fuel.



  3. Member
    Join Date
    Feb 2013
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    Shipman, Illinois
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    407
    #3
    Thanks. Yeah I wasn't sure how to get to it, until I pulled cooler out. It's right there. Should be pretty easy.
    2002 Triton Tr-21 Merc 250 Pro XB OT430582

  4. Lounge/Texas Club/Triton Boats Moderator Bobs21X's Avatar
    Join Date
    Jun 2004
    Location
    Irving, Tejas
    Posts
    20,528
    #4