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  1. #1

    clearance between the engine coupling and the drive shaft coupling ultra 260x

    Good morning;
    What the clearance between the engine coupling and the drive shaft coupling ? (ultra 260x)
    The clearance on my ski is 5 mm . It is correct or no ???
    Thank you for your answers .


  2. #2
    nicjak's Avatar
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    thats fine

  3. #3
    ok but I have the impression that the clearance is excessive at 5 mm ? no ?Thank you

  4. #4
    nicjak's Avatar
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    no its fine you dont want pressure on the crankshaft

  5. #5
    Quote Originally Posted by nicjak View Post
    no its fine you dont want pressure on the crankshaft
    I have Approximately 7mm, cannot work out why. Supercharger and crank pulley aligned so can't be crank movement. Tried 2 different pumps, engine mounts are on the front holes. Driveshaft coupling has washer installed.... I am stumped. Could it be the wrong shaft?
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  6. #6
    The shaft coupler tends to move the one from the impeller

  7. #7
    nicjak's Avatar
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    looks fine to me

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