Another Engine Noises? puzzle factory question:

Discussion in 'Motorbike Technical Discussion' started by ©rkba, May 21, 2007.

  1. ©rkba

    ©rkba Guest

    Another Engine Noises? puzzle factory question:

    I just did a complete oil, final frive/tranny, oil filter change, I
    now I got this *Whirr* sound on the Oil Pump/Starter/Stator, etc right side
    of a Yamy Majesty 400.

    I drove it for 40k afterwards, and I still get that weird *Whirr*
    sound that only hear when the engine is idling.

    I also get a Tick,Tick,Tick, Sound/PC Mouse Click, which I presume
    is a lack of valve buffering fuel since it didn't do that with the higher
    octane fuels.

    Some people attribute the Tick,Tick,Tick, Sound/PC Mouse Click with
    the Roller complex in a T-Max???
     
    ©rkba, May 21, 2007
    #1

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  2. ©rkba

    Jack Hunt Guest

    Valve buffering fuel? This is bait, right?

    This is rec.motorcycles.tech, where people know the difference between
    preignition and valve lash. Hopefully.
     
    Jack Hunt, May 21, 2007
    #2

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