Muncie PTO won't disengage

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by lwlevens, Jun 18, 2018.

  1. lwlevens

    lwlevens Medium Load Member

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    I have a 99 sterling tri axle dump. Detroit 60 12.7 10 speed the PTO wouldn't disengage kept grinding. Had to drive with it engaged.Was messing with it tonight and finally got it to disengage my flipping the PTO switch about 10 times or so any ideas ? Thanks in advance.
     
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  3. spsauerland

    spsauerland Road Train Member

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    Exhaust port plugged up with dirt on PTO switch? Spring broke in air cylinder?
     
    BoxCarKidd Thanks this.
  4. lwlevens

    lwlevens Medium Load Member

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    Feb 9, 2018
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    Thanks. Going over today,may take side cover off and have a look inside. Thanks
     
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