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  • 1 Post By pat mccarthy

Thread: Cam removal and replace ZZ502-- need to drop oil pan??
          
   
   

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  1. #1
    magrag is offline CHR Member Visit my Photo Gallery
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    Car Year, Make, Model: 1967 Nova
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    Cam removal and replace ZZ502-- need to drop oil pan??

     



    I have a ZZ502 that I would like to step up to a little bigger cam. I have heard that you don't have to pull the oil pan on a big block like you do ona small block. Is this true. Will I ruin the oil pan gasket?
    Any advice or tips??
    Thanks

  2. #2
    cffisher's Avatar
    cffisher is offline CHR Member Visit my Photo Gallery
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    I never pulled the pan to replace a cam on either BBC or SBC. Why would you want to.
    Charlie
    Lovin' what I do and doing what I love
    Some guys can fix broken NO ONE can fix STUPID
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  3. #3
    pat mccarthy's Avatar
    pat mccarthy is offline CHR Member/Contributor Visit my Photo Gallery
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    the zz502 has a one pice oil pan seal with a O ring timing cover .i would think at the least back the bolts out on the pan. the end rails have RTV on them just the corners so you have to make sure you do not rip the oil pan gasket. two long screw drivers in the lower timing cover bolt holes to push down will help slip the cover back on
    cffisher likes this.
    Irish Diplomacy ..the ability to tell someone to go to Hell ,,So that they will look forward to to the trip

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