12.7 Series 60- Issues after rebuild

Discussion in 'Heavy Duty Diesel Truck Mechanics Forum' started by JoeyJunk, Aug 8, 2022.

  1. JoeyJunk

    JoeyJunk Road Train Member

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    Good power. Better MPG. Anything was an improvement over what I had.
     
  2. wore out

    wore out Numbered Classic

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    Who and how things are replaced matters. It’s more than bolts and nuts. It could be something simple like a loose nut on injector solenoid or overhead out, to a major uh oh. Also more compression makes more boom=more noise. For lack of a simpler explanation I agree nothing worse than creating an issue when trying your best to avoid a future one.


    Simple first thoughts are check bolts in front balancer, pressure plate, bell housing etc. did they put the washers between the engine pads and top of motor mount? Look for anything laying or touching frame or cab that shouldn’t.
     
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  3. JoeyJunk

    JoeyJunk Road Train Member

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    I took a video of it running and revving to 2000 RPM. Can’t see or hear anything. I should have took a half full bottle of water and put it in different areas of truck and maybe that would have shown something. Will try that tomorrow
     
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  4. JoeyJunk

    JoeyJunk Road Train Member

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    Going to look really good tomorrow and take lots of pics. I greased truck on Sunday but was so stinking hot just wanted to get it over with. Could’ve been something dead set in my face.
     
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  5. wore out

    wore out Numbered Classic

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    Been there too for sure. It’s time consuming but put a wrench on all of it you can get too
     
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  6. JoeyJunk

    JoeyJunk Road Train Member

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    I have no issue with time if it’s something forgotten. Its just with my luck it will be internal. My black cloud never leaves.
     
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  7. ProfessionalNoticer

    ProfessionalNoticer Road Train Member

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    Could be way worse, my friend. At least it's running good and generating revenue.
     
    Last edited: Aug 8, 2022
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  8. JoeyJunk

    JoeyJunk Road Train Member

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    And to top it off, my temporary crown just came out. WTF
     
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  9. ProfessionalNoticer

    ProfessionalNoticer Road Train Member

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    It's from all that vibration.
     
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  10. JoeyJunk

    JoeyJunk Road Train Member

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    LOL!!! That’s pretty good. Thanks for the laugh!