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checkball

  1. Transmission - Rearend
    hi me and my dad are rebuilding the 700r in my 92 olds station wagon we rebuilt the 400 in our suburban and it works just great but this 700 is a maze lol. to my question we were having some issues with the old valve body so i got a tci cpv and it told me to remove all the check balls on the...
  2. Transmission - Rearend
    I tested the check ball capsule by pouring parts solvent through the passage. I did have a steady stream of solvent leak thru to the inside of the case. I am under the impression that there should be no leakage at all if the capsule is working. Called one trans shop to see what it would...
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