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  • pin damage

    Some of my machines, A's, have been marking up pins. They leave small cuts on the bellies and about 1-2 inches from the bottoms. What part of the machine is causing this?

  • #2
    Re: pin damage

    Are you using the metal turn pan cams? If so check and see if they are sharp and causing the problems, you might want to check your pin guide wires as well.


    David Bolt
    Champaign, IL
    USBC Silver Coach
    IBPSIA Advanced
    Technical Certified
    Pro Shops


    • #3
      Re: pin damage

      If the cuts are horizontal they are hitting the turret clutch pulley at the #9 pin position. Check the turret clutch pulley to see if little white pieces of plastic is accumalting on it.
      You have to adjust your spoons and wires.
      Check the Brunswick service manual, there is a section on this problem.
      John B
      just fix it


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