Best way to remove paper gaskets on carburetor spacers. | FerrariChat

Best way to remove paper gaskets on carburetor spacers.

Discussion in '308/328' started by LE06, Oct 12, 2025 at 5:33 PM.

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  1. LE06

    LE06 Formula Junior
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    Sep 26, 2022
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    Lee
    The 47 year old paper gaskets are good and stuck to the spacers. The spacers are in good shape so I don't want to damage them removing the paper. I am thinking grinder? No just kidding. I have removed one but it was slow going. Does any good way of softening them up to make it a little less tedious?
     
  2. LE06

    LE06 Formula Junior
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    Well just my luck. I just found who ever put my rebuild kits together put 7 gaskets in the kit. luckily I have 4 green superformance gaskets.

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  3. Martin308GTB

    Martin308GTB F1 Rookie

    Jan 22, 2003
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    The paper gaskets are not stuck to the isolators / spacers. They are glued on from new.
    Never tried to remove them.

    Best from Germany
    Martin
     
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  4. LE06

    LE06 Formula Junior
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    #4 LE06, Oct 13, 2025 at 9:24 AM
    Last edited: Oct 13, 2025 at 9:30 AM
    That is great. I have removed them from Fiats I did not know Ferrari glued them on, I don’t trust 47 year old paper. I’ll just order new spacers.
    Thanks
     
  5. Martin308GTB

    Martin308GTB F1 Rookie

    Jan 22, 2003
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    Why not actually grinding the paper off? I would glue coarse sandpaper on a thick flat glassplate to grind the isolators while maintaining evenness.

    Best
    Martin
     
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  6. LE06

    LE06 Formula Junior
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    Yea good idea, restoring my old Indian that was one way to get the glaze off the clutch plates. It’s worth the try.
     
  7. Martin308GTB

    Martin308GTB F1 Rookie

    Jan 22, 2003
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    I even restored evenness of my DCNF's base flanges this way, which were distorted and the isolators / spacers cracked because some gorilla had tightened the nuts some time in the past. I had no choice other than buying four new isolators. I believe they are around $30.00/each or even more, nowadays.
    I recycled the old ones and made some protective covers for using, when the carbs are removed.

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    Best from Germany
    Martin
     
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  8. LE06

    LE06 Formula Junior
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    They are not much, 50 each now, that is not bad. Even though they are in good shape I want the car perfect. I should have ordered them to start with.
     
  9. LE06

    LE06 Formula Junior
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    Went back and forth on getting new ones. A lifetime ago my stepdad taught me to work on old bikes. He would say there are parts changers and mechanics. I have always tried to fix before replacement like I was taught. The glass and 2500 grit sand paper worked great. Smooth as a baby’s butt! It doesn’t look good in the picture but it turns out very nice.

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  10. Martin308GTB

    Martin308GTB F1 Rookie

    Jan 22, 2003
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    Well done. Maybe better, than new ones. If something is restorable, I restore it. I am tired of today's parts quality.

    Best from Germany
    Martin
     
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