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  1. #1
    Join Date
    Aug 2009
    Location
    London, Ontario, Canada
    Posts
    1,187

    Default 21V Tower set screw?

    M y tower has been squeeking like a stuck pig when in choppy water....traced it to the right front foot where there is a small allen wrench set screw about 1/4 x1/4". looked at other feet and the screws were missing.......anyone with a 21v notice this??????

    pic or missing set screw
    Attached Images Attached Images
    2009 21v Worlds 340 Cat
    run your engine after you change the oil
    Doug

  2. #2
    Join Date
    Sep 2007
    Posts
    1,187

    Default

    Sorry I couldn't help, thats totally different then my tower.
    07 Launch 24SSV Gravity Games
    My Install Gallery

  3. #3
    Join Date
    Oct 2008
    Location
    Northern Colorado
    Posts
    1,593

    Default

    Doc,

    I have lost one of them a well on my tower, but it was on the back
    leg, drivers side (same side where I now have the rubber pad coming 'out').

    I bought about 8 of them from Fastenal and keep them in a bag on the boat,
    "just in case" -- but I have also now added checking them for tightness
    to my routine.

    When I can get out there, I will see if the bag they are in has a part number
    on it.

    Todd
    2008 24 SSV, Gravity Games Edition.

  4. #4
    Join Date
    Aug 2009
    Location
    London, Ontario, Canada
    Posts
    1,187

    Default

    Todd, I'm wondering if they actualy do anything as they are pretty wimpy as far as holding the tower. was thinking the just helped during installation,

    on a sidenote ,got my sky ski rack on ...sweet swivel rack.....and after about 2 hours of riding i can fly for aweebit of a distance......i started out wth no rear shim then went to alot to reduce lift and am now down to adime atthe very back of the wing, which willbecoming soon i expect......wow are these things ever sensitive ....they are like women
    2009 21v Worlds 340 Cat
    run your engine after you change the oil
    Doug

  5. #5

    Default

    My tower also sounds like a stuck pig in choppy water. I tightened all those small set screws and it did not help. I'm not sure those set screws do anything.
    2009 Supra Launch 24 -Gravity Games

  6. #6
    Join Date
    Aug 2006
    Location
    Dayton, Oh
    Posts
    292

    Default

    I have replaced the rear pads twice and fronts once on my 2005 22 SSV cause they keep sliding out. Anyone have a solution for keeping the pads in place? I keep the mounting bolts tight. The adhesive that comes on them seems pretty good when they go on, but it is only on one side of the pad. Anyone try putting something on the top side that would make contact with the tower?
    2005 22 SSV GG

  7. #7
    Join Date
    Sep 2010
    Posts
    1

    Default

    Quote Originally Posted by tg0824SSVGG View Post
    Doc,

    I have lost one of them a well on my tower, but it was on the back
    leg, drivers side (same side where I now have the rubber pad coming 'out').

    I bought about 8 of them from Fastenal and keep them in a bag on the boat,
    "just in case" -- but I have also now added checking them for tightness
    to my routine.

    When I can get out there, I will see if the bag they are in has a part number
    on it.

    Todd

    Todd,
    Do you recall which set screws you bought from Fastenal? I'm missing one on my 2008 21V.

    Thanks!

  8. #8
    Join Date
    May 2005
    Location
    Portland, OR
    Posts
    508

    Default

    I got the trick to remove squeaks in your tower. I have not had squeaks with the new tower, but the normal style tower always squeeked.

    Seperate the tower at every joint and put some electrical tape in between and then put it back together. I have done this and it always worked. Not sure about those set screws. never really noticed them.

  9. #9
    Join Date
    Jun 2010
    Location
    Chicago, Il.
    Posts
    78

    Default

    If you never need to take your tower down then I suggest loc tight. That stuff is business. Nothing will ever rattle loose ever again. As for the pads under the feet, you can get some serious marine grade rubber padding from just about any marine store online. Replaced mine last season. Champion ever since. Plus put new screws washers and bolts with nylock on the tower feet. We have a few big guys that ride 250+ and that bad boy doesn't flinch now.

  10. #10
    Join Date
    Mar 2010
    Location
    South Carolina
    Posts
    215

    Default

    I have the same tower, '08 21V and I've never noticed it squeaking however I am going to check the tower tomorrow and make it another checklist item each time I go out now. I also haven't really ridden in real chop yet though I am destined too sometime in the near future probably. I'll make note of any squeaking.
    2008 Supra Launch 21V - Currently for sale

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