clicking after rebuild

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  • quantumleap39
    Frequent Contributor
    • Jan 2018
    • 6

    clicking after rebuild

    Greetings to all of you!! I have an issue with my a4, its in a 77 sabre 28 MKII. Over the winter I did the following:
    removed the head,
    cleaned the water ports
    rebuild the carb with the kit from Moyer
    rebuild the mech fuel pump with the kit from Moyer
    had the alternator rebuilt
    put on a new starter
    new plugs, condenser, points rotor (points caped.020, plugs gaped .35)
    water pump impella changed and remote oil gun added
    water bypass rebuilt and flow control added
    new port 4 exhaust valve
    removed all valves, honed all ports, cleaned / polished valves
    new gaskets all around
    set timing.
    added fuel polish filter and water intake filter
    now when it runs there is a clatter like loose metal banging around, "ball bearings in a metal can" sound and it just doesnt sound right. I dont think I can upload a mpg file though so I am going to try and add a link to it. anybody have any ideas?
  • Peter
    Afourian MVP
    • Jul 2016
    • 296

    #2
    Hi,

    You do not mention adjusting the lifters. Did you?

    Peter

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    • quantumleap39
      Frequent Contributor
      • Jan 2018
      • 6

      #3
      nope didnt check it, it was not clanging last year like this. I replaced one valve in #4 exhaust. all others were just cleaned and honed on its respective port. hmmmm Ill have to go out and pull the exhaust off this weekend and get each one to TDC and measure / adjust it. do you think that is what that clanging is??

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      • wristwister
        Senior Member
        • Nov 2013
        • 166

        #4
        All you have to do is remove the cover on the port side of the motor, I think you can do this with the manifold in place. Don't need to worry about TDC, just make sure each valve isn't in the process of lifting then slide a feeler gauge between the lifter and valve. I forget the specs. .010" for intake and .012" for exhaust maybe? Its in the Moyer manual, or I'm sure you can find the specs on this site. Adjustment is easy peasy.
        "A ship in the harbor is safe ... but that's not what ships are built for.

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        • roadnsky
          Afourian MVP
          • Dec 2008
          • 3101

          #5
          Originally posted by wristwister View Post
          All you have to do is remove the cover on the port side of the motor, I think you can do this with the manifold in place....
          Adjustment is easy peasy.
          Yep.
          Like this...
          Attached Files
          -Jerry

          'Lone Ranger'
          sigpic
          1978 RANGER 30

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