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Thread: dots on the piston tops
          
   
   

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  1. #1
    jcs64 is offline CHR Member Visit my Photo Gallery
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    Oct 2003
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    upstate ny
    Car Year, Make, Model: 64 olds cutty
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    37

    dots on the piston tops

     



    I put the short block back together today (355 sbc). When I pulled the pistons I layed them out all in order the way they were removed. While puting them back today I noticed that the dots had previously been pointing to the back!( They are supposed to point forward, right?) Not wanting to change any wear pattern, I put them back in the same way they came out. The short block rotates fine now but should this concern me?
    Thanks in advance for any replies.

  2. #2
    TyphoonZR's Avatar
    TyphoonZR is offline CHR Member Visit my Photo Gallery
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    Dec 2003
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    Chwk
    Car Year, Make, Model: 86 S-15 Jimmy sb 400
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    To add to what the Inspector wrote, I have never had good luck with reusing old rings, they always burn oil! I reccomend honng the cylinders and installing new rings.
    Objects in my rear view mirror are a good thing unless,.... they have red and blue lights flashing.

  3. #3
    jcs64 is offline CHR Member Visit my Photo Gallery
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    thanks guys, I did replace the rings and i will check out the other stuff that was mentioned later tday.

  4. #4
    jcs64 is offline CHR Member Visit my Photo Gallery
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    Car Year, Make, Model: 64 olds cutty
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    I checked into what the inspector mentioned and noticed that the chamfers were not facing towards the fillet on 4 of the rods. I did a couple of swaps and now that problem is taken care of. As for the oil squirter hole on the big end, I dont have any, I guess that takes care of that problem.
    I wish I had a little more confidence doing this and didnt second guess myself so much. Thanks again.

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