How to: Freshen your used 200-4r pump

Discussion in 'Transmission Talk' started by INEEDAGN, Nov 12, 2017.

  1. Mike T

    Mike T
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    This is going to be a very informative thread, in post 4 you have already answered a question that I had regarding the purpose of the flat ground into the PR valve. Invaluable info on differences of pump housings too.
     
  2. SS/GN

    SS/GN
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    Great thread and thanks for taking the time to put it together.
     
  3. jimski

    jimski
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    In over my head

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  4. SpeedRacerX

    SpeedRacerX
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    I truly admire and respect all of you who read and look at all of this and it just makes sense to you.

    Trannys scare me like Carnies do.

    Had very bad experiences back in the 80s with 700r4 in my IROC and Vette. Seems like our 200r4 is stronger???

    Sub'd to try to learn.

    Sent from my SAMSUNG-SM-G900A using Tapatalk
     
  5. TexasT

    TexasT
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    Texas, Where are you from

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    I would state the 2004r is a better design. Stronger? That depends on who puts it together and what parts are put into it. I'll always think of the 700r4/4l60e as a truck trans with that low fist gear.
     
    • Agree Agree x 1

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