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Leave the methyl chloride to the factories

If yours seems "dead", remove it and shake the crap out of it and try again. More heat from a different bulb or insulation to hold heat to it may help too.

Heat conductive compounds for elctronics help, but ate also opaque so creative applications would be in order. 

Shaking tends to revive most and is in various bubbler instructions as well fyi.

 

Hi ADRIATIC,

I managed to remove the glass tube from the tower. There is only a few tiny drops of liquid left in the tube. I think it may have come out from the tip at the top. I will try shaking it just in case. If that fails, I will buy a new tube from my parts guy. Thanks for the good information.   Don

The originals had 3 or 4 inches of fluid in them - if you only have a few drops left I would just forget that tube.

Not too many years ago Lionel remade the AF Bubbling Oil Well (red). They may have tubes too.

Also make sure the tube you buy is the equivalent length.

K-Line also had a bubbling water tower - these may still be available.

Otherwise buy a junker tower with a good tube - you might have a better chance that way.

Hi FREIGHT TRAIN JIM,

I removed the glass tube from the tower and base, and found a small hole at the very top. It looks as if the original liquid got too hot and blew out the tip of the tube. Thanks for the good suggestions. I'm almost certain my parts guy Jeff will either have the part or know where to get one. 

You have correctly identified the bubble tube fluid however please know that this is a toxic substance. It is a respiratory and eye irritant and much like isopropanol, it dissolves fatty tissue under the skin. This gives that white color after having it on you. 

Refilling a tube would be futile as the heat from your hands would bring it close to boiling temperature. It would evaporate as you filled the tube. 

Last week i was experimenting with sealing a medical implant and the DCM evaporated almost as fast as i could apply it. I also got some on my hands and my fingers were white for the rest of the afternoon. 

Someone above listed a source for replacement bubble tubes. This is the best soultion. 

Lou N

 

 

Thank you Rob Grossman for clearing up the mystery of the bubbling glass tube. I was confused because the broken tube touched the inside roof of the water tank, and seemed a bit too long. The only replacement tubes available from Jeff are K-Line, which are the same length as my broken one. Rob Grossman enlightened my. The original length Colber bubbling glass tubes are no longer available. Apparently, I have a longer K-Line or Marx in there now. I will raise the tower 1/4 inch to accommodate the longer tube. Thanks everyone for all your sage advice. 

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