71 Brake proportioning valve - NCRS Discussion Boards

71 Brake proportioning valve

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  • Sheldon S.
    Very Frequent User
    • March 1, 1999
    • 475

    71 Brake proportioning valve

    Is the steel bracket that holds the brass body of the valve assembly supposed to be natural steel or is it painted? Are there any special markings on the bracket or body of original units.
    Thanks
    Sheldon
  • Paul C.
    Very Frequent User
    • November 12, 2007
    • 511

    #2
    Re: 71 Brake proportioning valve

    The steel bracket on my 71 LT-1 is natural steel color--not painted.
    Paul

    Comment

    • Dennis S.
      Expired
      • April 1, 2004
      • 228

      #3
      Re: 71 Brake proportioning valve

      Just for your information, it is NOT a proportioning valve. It is only a pressure differential switch, used to indicate a problem with the brake system.

      Comment

      • Pete B.
        Very Frequent User
        • February 22, 2007
        • 325

        #4
        Re: 71 Brake proportioning valve

        Mine is natural steel
        Pete Bergmann
        2005 - 2013 C6 National Teamleader

        Comment

        • Sal C.
          Very Frequent User
          • December 1, 1984
          • 430

          #5
          Re: 71 Brake proportioning valve

          "Special markings" would be the julian date stamped into it.

          Comment

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