C15 noise in motor

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by anthonyar4, Nov 27, 2020.

  1. anthonyar4

    anthonyar4 Medium Load Member

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    So would that make the noise then?
     
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  3. anthonyar4

    anthonyar4 Medium Load Member

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    On that style?
     
  4. 062

    062 Road Train Member

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    I was just saying how I tighten the belts. Unless you’re very strong you will never be able to get the belts tight lifting by hand or even with a pry bar.
     
  5. bad-luck

    bad-luck Road Train Member

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    Check the belts, could be the a/c compressor bearing or the fan hub bearing
     
    anthonyar4 Thanks this.
  6. anthonyar4

    anthonyar4 Medium Load Member

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    My buddy said it could be my throw out bearing. Are there grease fittings on this.
     
  7. bad-luck

    bad-luck Road Train Member

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    If it is the throw out bearing, push in the clutch to the floor and it will stop making noise. If it doesn't, it's not your problem
     
    anthonyar4 Thanks this.
  8. anthonyar4

    anthonyar4 Medium Load Member

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    Thank you. I think it’s the AC compressor. As my ac does not work. Really appreciate it buddy.
     
  9. anthonyar4

    anthonyar4 Medium Load Member

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    Do they have grease fittings on here
     
  10. anthonyar4

    anthonyar4 Medium Load Member

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    I always got them DOT tight when I did it lol.
     
  11. bad-luck

    bad-luck Road Train Member

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    Yes, but if it is your problem and its that bad, grease may quiet it down but it won't go away.
     
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