1963 Emergency Brake Lever Spring Washer 4574151 - NCRS Discussion Boards

1963 Emergency Brake Lever Spring Washer 4574151

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  • Timothy B.
    Extremely Frequent Poster
    • April 30, 1983
    • 5186

    1963 Emergency Brake Lever Spring Washer 4574151

    Does anyone have a source for this GM # 4574151 spring washer. It's for my 63 emergency brake lever and the dimensions are 1/2" ID x 7/8" OD.

    I believe this washer is used across other GM car lines.
  • Joe R.
    Extremely Frequent Poster
    • July 31, 1976
    • 4550

    #2
    Re: 1963 Emergency Brake Lever Spring Washer 4574151

    Tim,

    Are you asking for the lever Bushing where the emergency brake lever pivots at the frame? That's what I call a shoulder washer and it can be found by calling 1 631 225-3000 and asking for part number 47-18A.

    JR

    Comment

    • Timothy B.
      Extremely Frequent Poster
      • April 30, 1983
      • 5186

      #3
      Re: 1963 Emergency Brake Lever Spring Washer 4574151

      Joe Ray,

      I don't need the bushing, there is a special spring washer that goes over the bushing (above dimensions) to keep the lever from rattling and mine was gone. It's easy to install and looks like this part was used across other GM lines, I thought I would ask just to see if others were as anal as me.

      Comment

      • Duke W.
        Beyond Control Poster
        • January 1, 1993
        • 15672

        #4
        Re: 1963 Emergency Brake Lever Spring Washer 4574151

        It's not clear to me what part you are talking about. Can you reference the AIM sheet and item number?

        Duke

        Comment

        • David L.
          Expired
          • July 31, 1980
          • 3310

          #5
          Re: 1963 Emergency Brake Lever Spring Washer 4574151

          Tim,

          GM # 4574151 is not listed in any of my vintage 1963-1967 Chev. Parts Catalogs nor does it appear in my Oct. 1962 or Oct. 1966 Chev. Price Schedules. You may be able to use a 3782158 wavy type washer (9/16" ID X 7/8" OD) as listed in Gr. 4.037 if you can find one but it was replaced with GM # 9415113 in April 1974. It seems to me that I have seen spring washers at some of my local hardware stores in years past. AMK Product sells a 0.44" ID X 0.70 OD X 0.012 thick spring washer (#B-11321) but the ID might be a bit too small.

          GM # 4574151 is listed in the 1963 Corvette AIM Sect. 5, sheet 5.00.

          The 3814212 spacer was only used on the 1963 Corvette (Gr. 4.801 and Gr. 4.792). The 1964-1966 Corvettes used spacer # 3842939. The same 180080 bolt (1/4"-20 X 5/8", I believe) was used on 1963-1966 Corvettes.

          Dave

          Comment

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