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Thread: trim tabs

  1. #1

    Question trim tabs

    i have a 1972 cobra sidwinder ski boat that has trim tabs at the back and i was wondering how do you ajust them my boat leans over to one side and i dont know how to ajust them they are adjusted by using sockets.

  2. #2
    Seaman BumbleBeeTuna's Avatar
    Join Date
    May 2009
    Location
    VA
    Posts
    65

    Default Re: trim tabs

    There are a variety of trim tabs. Do you have switches at the helm or do they automatically adjust like Smart Tabs?
    '08 Maxum 1800 SR3 - 4.3L

  3. #3

    Default Re: trim tabs

    they only adjust by a bolt on both trim tabs with a wrench or sockets

  4. #4
    Lieutenant Commander redone4x4's Avatar
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    Mar 2009
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    Northtown Las Vegas
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    1,547

    Default Re: trim tabs

    loosen em up and tap them up or down to your desired location. might have to play around with adjustments to get what you want.
    Samuel Adams. Always A Good Decision.
    1987 5.0 OMC capri 1950CX bowrider, 3 bow 6 ft. Westland bimini

  5. #5
    Commander
    Join Date
    Nov 2005
    Location
    Midway, Ga
    Posts
    2,328

    Default Re: trim tabs

    First make sure the load in the boat is the same on both sides, if not the adjust the load and try it, then make sure the tabs are set the same on both sides, if the are not make them the same and try it. If the boat leans (lists) to the left (port) side, lower the port tab a little and try it, then raise the right (Starboard) side a little, repeat until it runs level. If you lose hole shot with these adjustments then lower both tabs a little. I hope you have a slot to adjust with. Photos of the mounting and adjusting areas would help a lot here. What I just said for adjustments was on the assumption that you have a slotted adjustment.
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    2004 Sea Ray 185 Sport, 4.3L,190, Alpha
    1994 GMC 4X4 1500, 5.7L

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