1970 brake booster - NCRS Discussion Boards

1970 brake booster

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  • Verle R.
    Extremely Frequent Poster
    • March 1, 1989
    • 1163

    1970 brake booster

    I just rebuilt the brakes on my 70 BB w/automatic.
    The brakes are high and hard, not spoongy.
    It feels like the power booster is not working, how do I test it.
    I have good vaccuum to it.

    I have brakes if I push VERY hard, feels like I am pushing throught a strong spring.

    Any ideas would be appreciated.

    Thank you,

    Verle
  • Patrick H.
    Beyond Control Poster
    • December 1, 1989
    • 11608

    #2
    Re: 1970 brake booster

    Did you replace your master cylinder? I had a similar problem with a bad master cylinder.

    Just a thought.

    Patrick
    Vice-Chairman (West), Michigan Chapter NCRS
    71 "deer modified" coupe
    72 5-Star Bowtie / Duntov coupe. https://www.flickr.com/photos/124695...57649252735124
    2008 coupe
    Available stickers: Engine suffix code, exhaust tips & mufflers, shocks, AIR diverter valve broadcast code.

    Comment

    • Verle R.
      Extremely Frequent Poster
      • March 1, 1989
      • 1163

      #3
      Re: 1970 brake booster

      No, I did not replace the master cylinder.
      I rebuild everything, probably including some things I should not.

      Verle

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