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  1. #1
    1st time owner
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    Jul 2008
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    Help!!!!94 650 still no power!!!!!

    ok it ran great till my kid broke off the thumb throttle.. Replaced that took it out the next weekend to just get a click when pushing the start... Put in new battery...Had the sylanoid checked was good.... Took starter out it was bad replaced it.... Started great!!! Get to the lake no power 5mph max... Change the fuel lines replace the restricter in the return line.... Still no power check compression 110 in all 3.... Also replaced plugs.... It runs on the trailer and it seems to pump water out of the jet in the water... I am totally lost...i also looked in the carbs they look clean... I didn't take them apart....the drive line also turns well...... What the heck am I missing... We have one guy here to work on Polaris and he told me it was something my waverunner dosent even have so I'm kinda Leary using him....i have learned tons from this sight... But I'm lost now....
    Last edited by verrettej; 08-05-2008 at 03:42 PM. Reason: spelling


  2. #2
    Moderator beerdart's Avatar
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    Clean the carbs.

  3. #3
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    Is it revving and not going anywhere?

    Or is it not revving up at all?

  4. #4
    1st time owner
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    Jul 2008
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    Oklahoma City
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    Well it was revving up and going nowhere....I took the new plugs out again and it wasnt fireing on the last cylinder.... do u think this caused my problem? I found a wire crimped on one of the coils so we splinced it now we have no fire?????? could it be cdi???? all the coils???? or something im missing other wise???

  5. #5
    She likes the bike. But the ski gets her wet!!!! xlint89's Avatar
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    Sounds like a cavatation issue. (revs with no propulsion) Check all pump clearances, if that's good, you may want to re-seal the pump shoe. They've been known for a poor factory seal on the older SL's.

    There are testing procedures in the manual. Look into them and report back what you find.

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