Valve adjustment - NCRS Discussion Boards

Valve adjustment

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  • Roger D.
    Expired
    • June 3, 2014
    • 180

    Valve adjustment

    Okay so my 350/300 back together enough to think about adjusting the valves close enough to start the engine to get the things hot enough to make the final adjustment. What do i do to achieve that.
  • Duke W.
    Beyond Control Poster
    • December 31, 1992
    • 15599

    #2
    Re: Valve adjustment

    I assume you have a service manual. It states the eight valves you can do at the end of the compression stroke, TDC #1 and TDC #6.

    At each position tighten or loosen the rocker nuts as necessary to obtain clearance that you can feel by jiggling the pushrod up and down. Then tighten the nut just enough to remove all clearance and further tighten another 3/4 turn for a new cam and lifters or 1/2 turn if the cam, lifters and other valve train components are already well run in.

    Duke

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    • Timothy B.
      Extremely Frequent Poster
      • April 30, 1983
      • 5177

      #3
      Re: Valve adjustment

      Just to add to Duke's post, you should not need to do it again if you take your time adjusting the valves the first time.

      Comment

      • Don W.
        Expired
        • September 30, 1997
        • 492

        #4
        Re: Valve adjustment

        Here's a few tech articles on valve adjusting:




        Don

        Comment

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