Ring Compressor

Discussion in 'PSI Superchargers Tech Questions' started by Dave Germain, Feb 9, 2010.

  1. Dave Germain

    Dave Germain New Member

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    Last week I put a fresh set of pistons in my motor and managed to pinch two top rings with my tapered ring compressor. Does anybody have a better idea of how to do that job? I stopped whacking them with a rubber mallet cause I wanted to feel them going it. I want to know when something isn't going quite right. Dave Germain
     
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  2. john348

    john348 Top Alcohol

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  3. Nitro Madness

    Nitro Madness Super Comp

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    I had an awful time with the tapered ring compressors (hated them).....they would jam and cock the piston and frustrate me every time I tried to use one.....then I switched rings....from the Total Seal style to conventional rings just to try a set and they slide right in with the tapered cone style....but with the Total Seal rings I had to use the KD tool listed above....not sure why....must have to do with the cone trying to compress the second 2 piece ring....I also have 2 cones and one works better than the other....so maybe from one manufacturer to another they are built with slightly different tapers? Both ring sets had .017" Dykes top rings....
     
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  4. Don Onimus

    Don Onimus New Member

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    I had some problems before, Did some notching, and o-ring groove. I use C+A gapless 2nd rings a Hell fire .017 tops. With some oil and time, I can get them to slide in with using my fist and pressing . Just need to take your time + be careful. But you need to use whatever makes it easier for you, Good Luck Don
     
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  5. Ron C

    Ron C Jr. Dragster

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    If you've got the O ringed block or sleeve make sure your using a stepped ring compressor that fits on the inside of the O ring. Other wise the ring compressor does not fit snuggly against cylinder.

    Blessings...........Ron Clevenger.
     
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  6. fastfiat

    fastfiat New Member

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    Ditto what Ron C said. We had to chuck are's up in the lathe and cut a step.
     
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  7. tafccrewguy

    tafccrewguy New Member

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    Another thing I find is if you bang them in on the top or bottom instead of the middle,they cock a little and slide in without hanging up.
     
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  8. mark6052

    mark6052 Member

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    more spit

    when I used the total seal rings with the c&a ring compresser(aluminum) it would catch unless I used alot of synthetic oil. I went back to using an old steel compressor with plenty of oil, they go in slicker than a .. well it slides in, :eek: uh, it works.
     
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