Removing Gas Tank Sealer

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • 26modelB
    New Member
    • Aug 2011
    • 28

    #1

    Removing Gas Tank Sealer

    I have a tank that was sealed before I got it and now it is leaking again. I can easily fix the leaks because they are cracks that can be welded. Naturally the welding will damage the existing sealer and it's obvious that it isn't sealed thoroughly anyway. I'm in no hurry to fix it so I haven't tried anything yet and have never ran into this problem before. I would like to totally remove it, fix the cracks and see if I can get by without having to seal it again. Will paint remover get rid of it or am I going to have to do one of the old rust removal tricks? I would greatly appreciate any suggestions. I don't know what brand sealer it is but it is a medium tan color.
  • Chris Haynes
    Curmudgeon
    • Jul 2002
    • 5939

    #2
    Sandblasting comes to mind.
    Be sure to visit;
    http://www.vintageamericanmotorcycles.com/main.php
    Be sure to register at the site so you can see large images.
    Also be sure to visit http://www.caimag.com/forum/

    Comment

    • Robert Luland
      Senior Member
      • Sep 2007
      • 2075

      #3
      It’s probably that Cream junk. The manufacture says to fill the tanks with Keytone and let sit. You can buy it at Home-Puke. Bob L
      AMCA #3149
      http://www.thegoodoldmotorcyclepartscompany.com

      Comment

      • larry
        Senior Member
        • May 2009
        • 247

        #4
        Yes, MEK (methyl ethyl ketone).

        Comment

        • harleytoprock
          Senior Member
          • Apr 2003
          • 374

          #5
          I've used MEK to strip out sealer and it worked very well. I filled the the tank and let it sit for a week. Then I poured out the MEk and the sealer came out along with it.

          Comment

          • 26modelB
            New Member
            • Aug 2011
            • 28

            #6
            I knew someone out there had ran into this same problem before. I'll try to round up some MEK and give it a try. Thanks!

            Chris, I would love to be able to sandblast the inside of tanks but how is it done without a microscopic employee and a miniature sandblaster? Do you just manipulate a flexible hose on the end of the gun and hope for the best or is there some other trick? Thanks.

            Comment

            • Chris Haynes
              Curmudgeon
              • Jul 2002
              • 5939

              #7
              Originally posted by 26modelB View Post
              I knew someone out there had ran into this same problem before. I'll try to round up some MEK and give it a try. Thanks!

              Chris, I would love to be able to sandblast the inside of tanks but how is it done without a microscopic employee and a miniature sandblaster? Do you just manipulate a flexible hose on the end of the gun and hope for the best or is there some other trick? Thanks.
              I wopuld suggest that you take your tank to a shop that does the RENU prochedure. http://gastankrenu.com/
              Be sure to visit;
              http://www.vintageamericanmotorcycles.com/main.php
              Be sure to register at the site so you can see large images.
              Also be sure to visit http://www.caimag.com/forum/

              Comment

              • 26modelB
                New Member
                • Aug 2011
                • 28

                #8
                Thanks Chris! I'll check that out.

                Comment

                Working...