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Miller 225 NT fuel delivery problem

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  • Miller 225 NT fuel delivery problem

    New here need some help I use this machine every day and when it gets 2-1/2 gallons low on fuel it starves under welding load. fill it back up no problems does great ? Any suggestions would be appreciated thanks.

  • #2
    Not really familiar with the machine, but it sounds like a typical in tank fuel pick up line problem. Either it has a hole in it part way down in the tank or has come apart part way down in the tank. In effect you have a short pick up fuel line in the tank. That is my guess from what you describe.


    • #3
      The pickup tube acts the Same as a fountain drink straw when it cracks half way and u begin sucking up air. Pull out the hose and replace the section of tubing .
      Miller Bobcat 225NT onan
      Millermatic 211
      Spoolmate 100
      (Retapped to fit regular mig tips)
      Work better & less parts to stock.
      Miller 130xp
      T/A Dragster 85 (portability 11 pounds)
      Oxygen/Acetylene torch set 50'
      2. 4-1/2" grinders
      1. 9" grinder
      14" Makita chop saw
      1/2" Aircat impact gun 900#


      • #4
        Thanks guys


        • #5
          Your Welcome, but did you get it fixed? I am assuming you found the problem.