Sqealing when using engine brake

Discussion in 'Kenworth Forum' started by Thunderroad, Nov 25, 2012.

  1. Thunderroad

    Thunderroad Bobtail Member

    6
    0
    Nov 7, 2012
    0
    I am getting a loud sqealing sound when I use engine brake. 485 isx
     
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  3. stranger

    stranger Road Train Member

    3,640
    4,959
    Oct 10, 2006
    NC
    0
    Does it sound like this?





    Sorry, just couldn't help myself, but at least your thread got a bump back to the top.
     
    Last edited by a moderator: May 9, 2015
    losttrucker Thanks this.
  4. bender

    bender Road Train Member

    2,105
    1,356
    Jul 20, 2010
    Don't Kid Yourself
    0
    Fan hub (clutch) engagement (slippage), fan drive belt slippage on fan engagement, belt tensioner or idler, or clutch slippage from momentary over torque to the driveline.
     
  5. Maxidyne

    Maxidyne Bobtail Member

    28
    2
    Feb 20, 2010
    Portersville PA
    0
    Check the four bolts that hold the turbo to the manifold, mine did that too, one was broke the other was loose. The one is really hard to see and that's how I missed mine.
     
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