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  1. #1
    chris-audio's Avatar
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    Gtx Ltd 07 Shrill Sound??

    Hello to everybody,

    Just a question...46 hours on ski, when i am in cleaning procedure by flushing excaust and the ski is on trailer, in a specific range from 2100 to 3000 rpm i hear a shrill sound from the drive shaft/pump maybe. If i hit the throttle above 3000 the the sound hears normal. Do i have to worry or this is normal because shaft is out of water and seems like to tune with other parts?


  2. #2

    Join Date
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    look and see if the impeller nose cone has come unscrewed and moved up the shaft. Mine made funny noises when this happened.

  3. #3
    AKA: Larry lafjax's Avatar
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    Quote Originally Posted by chris-audio View Post
    Hello to everybody,

    Just a question...46 hours on ski, when i am in cleaning procedure by flushing excaust and the ski is on trailer, in a specific range from 2100 to 3000 rpm i hear a shrill sound from the drive shaft/pump maybe. If i hit the throttle above 3000 the the sound hears normal. Do i have to worry or this is normal because shaft is out of water and seems like to tune with other parts?
    I heard that one time...I'd sucked up part of an old crab trap and it was stuck in the pump. Ruined the wear ring but it really squealed...

  4. #4
    Kiwi spanner handler
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    most new skis i run sound like that if you hold the revs constantly but sounds normal if you just rev the engine up and down.

    Ps by nomal sound i mean a concrete mixer full of knives and forks!!!! nice.............

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