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Thread: Front isolator bolt

  1. #1
    In a common engine rotaion should the front isolator bolt be extremely tight? I can't seem to loosen it up with an allen wrench. It just wants to twist the rubber. Are they just really that tight to get off?

  2. #2
    Senior Member
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    It should be tight, its a large bolt and chances are it also has some corrosion. I had to take a single allen wrench and put a small cheater tube on it.

  3. #3
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    Agreed

  4. #4
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    Be careful not to bind it. I twisted the rubber part out of mine last time I pulled the bolt out. Isolator junk after that.

  5. #5
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    ^ Very good point, but if your doing this there isn't really much option. If it does look like its getting bad its a good time to replace it.

  6. #6
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    http://www.buellxb.com/Buell-XB-Foru...ine--With-Pics

    Read the part about alignment of the motor when removing it. I just did this a few days ago and once i played with my jack a bit and got the motor at just the right angle the bolt came out by hand after the initial breaking loose with my allen.

  7. #7
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    Glad you mentioned that 2004xb12s, I also was able to remove my hand once I broke it loose by working the jack supporting the engine up and down.

  8. #8
    Ok I'm just gonna put some wd on it and hope it breaks loose and no rubber comes with it :)

  9. #9
    Senior Member rchuff's Avatar
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    If you get it out make sure you anti-seize the threads and the shoulder of the bolt, will make it easy to get out next time.



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