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  1. #1

    Alternate Fuel pump

    So my 780SL fuel pump is dead i found one on Ebay Click Here I was wanting to know if i can use this to replace the one i got. And How many LPM does the original produces. The one on ebay only produces 35 LPM, is that adequate enough?


  2. #2
    750sl's Avatar
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    oops

  3. #3
    Great, b/c the jet ski stealership wants 100 for a used and 160 for new Polaris fuel pump!!

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    Canadian Beaver Inspector jkindt's Avatar
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    Quote Originally Posted by Actros617 View Post
    I was wanting to know if i can use this to replace the one i got. And How many LPM does the original produces. The one on ebay only produces 35 LPM, is that adequate enough?
    No....the original fuel pump from a 780 is a Mikuni Pentagon-shaped fuel pump and it is rated at 65 LPM. The round one may not be able to keep up with WOT fuel demands of the 780 engine. Keep looking for a Pentagon-shaped Mikuni triple outlet pump.
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    750sl's Avatar
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    Sorry guy. I thought the 650, 750 and 780 sl fuel pump were the same. Look here for the pentagon shaped fuel pump you need for your 780.

    http://www.mikuni.com/fs-carburetor.html

    OR


    You can buy the rebuild kit for around $10 http://cgi.ebay.com/ebaymotors/FUEL-...rcraftQ5fParts

  6. #6
    Phew i almost bought it, i bought the rebuild kit instead thx for letting me know!!

  7. #7
    Canadian Beaver Inspector jkindt's Avatar
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    Quote Originally Posted by Actros617 View Post
    ...i bought the rebuild kit instead thx for letting me know!!
    Definately the most economical way to go.

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