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  1. #1

    Ultra 150 impeller seal

    So a week or so ago, my brother sucked up a peice of carpet and it melted around the shaft. Had to cut it off. I think it damaged the little rubber seal between the shaft and the front of the impeller because the ski started to act up today. It wouldn't rev up past like 5grand.

    So i pull it up on land and check the pump and sure enough, that seal was 1/2 way out and split in 1/2. I was ganna just put marine seal all around it but I figured i should just order the part , pull the pump and do it right

    Is there anything special that i need to know about pulling the pump?


  2. #2
    btldigger's Avatar
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    Feb 2007
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    The seal missing wont hurt a thing, I dont run one couldnt keep them in. You probably have a plug fouled, that is why it wont rev past 5k rpm.

  3. #3
    I think you were right. One plug was badly fouled. Although I found that seal at a dealer so i replaced it anyway. The pump assembly slid out very easily. Shes runnin fine now.

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