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  1. #1

    Join Date
    Aug 2013
    Location
    norway,me
    Posts
    88

    2001 suv 1200 yamaha--noise

    I got the ski running after a new rebuild on the motor.so when I start it up there is a strange sound idling.almost like a bearing growl with a heavy rapping.as soon as u begin to touch the throttle everything goes quiet and smooth.is this a normal idleing sound.?under load its quiet.


  2. #2

    Join Date
    Aug 2011
    Location
    Annapolis MD
    Posts
    32
    +1
    2
    I have this on one of my skis. Thoughts?

  3. #3

    Join Date
    Sep 2005
    Location
    Caroline , VA
    Posts
    107
    +1
    1
    also have this on a rebuilt suv with 2 hours runtime. Metallic rattle at idle, sound gets less after warmup, but still there.

    Can it be the spacer between the crank mag bearing and the case? Was going to use the 1100 mag bearing , but couldnt get the locating pin out of the case.

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