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  • 2 Post By jerry clayton

Thread: Anyone understand these markings
          
   
   

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  1. 07-28-2018 07:34 PM #1
    Jebster
    Jebster is offline CHR Junior sMember
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    Anyone understand these markings

     



    Im wondering if anyone understands some markings i found on a crankshaft obviuosly a machinist made them they look like this

    R E S
    T 020
    M 030
    There located on a spot on one of the counter weights near #1cylinder
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  3. 07-28-2018 08:46 PM #2
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    jerry clayton
    jerry clayton is offline CHR Member
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    probably rod throws .020 undersize, mains .030 under
    common way that crankshaft grinders mark the shafts
    techinspector1 and glennsexton like this.
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  4. 07-28-2018 09:28 PM #3
    Jebster
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    Thank you very much!!!
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