Tank leaking out fill nipple

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  • spwz99
    Registered User
    • Apr 2006
    • 380

    #1

    Tank leaking out fill nipple

    I have an older 47/3000 Crossfire tank that is leaking out of the fill nipple. Not around it, out of the end. Is fixing this as simple as unscrewing the old one and replacing it with a new one? Is there anything else i should know about before i try and fix it? (I've never done anything with repairing air tanks or regulators, so I don't really know where to begin.) thanks.
  • FA22RaptorF22
    AO-CT
    • Nov 2006
    • 593

    #2
    The person that filled it probly had dirt in the gas line...you can just unscrew that with a 7/16" wrench and replace it with a new one. Just remember to teflon tape the new fill port. Good luck to you.

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    • hvacman250
      www.pbpumpshop.com
      • Jun 2005
      • 385

      #3
      Originally posted by FA22RaptorF22
      The person that filled it probly had dirt in the gas line...you can just unscrew that with a 7/16" wrench and replace it with a new one. Just remember to teflon tape the new fill port. Good luck to you.
      Or replace the oring in it. Why buy a whole new fill nipple?

      Its a urethane 005 I believe, maybe 006.

      Comment

      • FA22RaptorF22
        AO-CT
        • Nov 2006
        • 593

        #4
        ^^ yes...but for the average people...if you get the wrong oring...it leads to severe problems...

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        • SR_matt
          Santa Sucks
          • Jun 2006
          • 1072

          #5
          just remember no lube, no oil, no nothing other than a clean fresh oring / fill nipple assembly.

          -matt

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          • kayvon
            Registered User
            • Jan 2005
            • 194

            #6
            just remember to make sure the tank is completely empty before trying to remove it....i saw a guy one time remove one and apparently there was som pressure left in the tanks and it shot like a freaking bullit

            Comment

            • FA22RaptorF22
              AO-CT
              • Nov 2006
              • 593

              #7
              ^^^^ haha im going to do that with like 800 psi left in there. And if i use the round wrench end it will act like a mini launch pad...

              Comment

              • SpitFire1299
                :P
                • Jun 2004
                • 1765

                #8
                That actually sounds cool.

                Comment

                • kayvon
                  Registered User
                  • Jan 2005
                  • 194

                  #9
                  haha, it kinda is but its scary as hell
                  i suggest proper saftey precautions to be taken

                  disclaimer: do not attempt this at home...could be dangerous

                  anyways it should be fun just dont kill anyone to badly...at least no one that will be missed

                  Comment

                  • spwz99
                    Registered User
                    • Apr 2006
                    • 380

                    #10
                    you nailed it hvacman. just took off the nipple and the o ring was basically pinched in half.

                    edit: i looked it up in an online manual and it is labeled a 006-90 urethane o ring.
                    Last edited by spwz99; 12-18-2006, 01:11 PM.

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