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Thread: crank bearing

  1. #1

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    crank bearing

    after wierd voices on my ski today, it felt like im only riding with 2 cylinders even slower...i pulled the plugs did a compresion test and the pressure is ok...i first installed a plug on #3 cyl and fire it up..OK..#2 cyl ..OK..but #1 it starts after hesitating , grinding and aggressive sounds...so it and indcation of a wear bearing ?? or something else...


  2. #2
    Hydrotoys's Avatar
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    Check with your doctor about the wierd voices.

    You will need to pull the head and inspect the cylinders for damage if you believe there is crankshaft damage.

  3. #3

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    Quote Originally Posted by Hydrotoys View Post
    Check with your doctor about the wierd voices.

    You will need to pull the head and inspect the cylinders for damage if you believe there is crankshaft damage.
    thats what i will do hopefully tomorrow, but i wanted to hear some feedbacks if someone faced the same problem..to make my lfe easier and sleep tonight without thinking

  4. #4
    Hydrotoys's Avatar
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    What were the compression numbers?
    Did you have the other 2 plugs in place and the throttle open and the plugs grounded?

  5. #5

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    Quote Originally Posted by Hydrotoys View Post
    What were the compression numbers?
    Did you have the other 2 plugs in place and the throttle open and the plugs grounded?
    150 ~ 145 lbs ....WOT and the other 2 not in place...

  6. #6
    Hydrotoys's Avatar
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    what's the third number?

  7. #7

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    Quote Originally Posted by Hydrotoys View Post
    what's the third number?
    145 lbs

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