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What is it with Lionel that they can't seem to make smoke units that work.  First, it was steam locomotives with all kinds of modifications to make them actually smoke.  Now, with this caboose, the smoke barely dribbles out (not visible when the train is moving), not to mention that it takes upwards of three - five minutes to see anything.  I have a friend with an MTH smoking caboose and it produces reasonable quantities of smoke that are visible during operation, and it starts almost instantly.  I took apart my caboose; checked the wick (made sure it had plenty of smoke fluid) and the unit (yes, it does heat), but no improvement.  Any suggestions?  Thanks, Var

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The smoke unit I use is MTH AA-1600000.  I use a small AC-DC power supply to provide the proper voltage, and I tossed in a couple of diodes to drop the voltage to the fan motor a bit, it likes to run at around 3VDC for good looking smoke from a caboose.

 

Here's a link to the thread with a picture of the smoke unit: https://ogrforum.ogaugerr.com/t...-your-own-smoke-cars

 

I use JB-Weld and some brass tubing to extend the stack to the proper length, it's sized to fit inside the caboose smokestack.

 

Originally Posted by Var:

How do you go about ordering one of these parts (and finding the price)?  I looked on the MTH parts page, but they don't seem to simply allow a search by part number.  I have a variable voltage regulator IC; thought I would try 4 v. as a compromise; thoughts?

You should be able to order those by part number.  If you can't get them, drop me an email and I'll get one for you.  MSRP on those is $40.

 

I have 6 Lionel smoking cabooses and they all work fine, however, I seldom use the smoke units because they get hot fast. I'll let them smoke for 10-15 minutes with full track voltage then shut them off.

 

How much smoke did you expect to see? It's not like a locomotive where smoke is going to pour out of the stack. The smoke wafts its way out of the chimney and kind of looks like smoke coming off the end of a cigarette.

Originally Posted by gunrunnerjohn:
Originally Posted by Var:

How do you go about ordering one of these parts (and finding the price)?  I looked on the MTH parts page, but they don't seem to simply allow a search by part number.  I have a variable voltage regulator IC; thought I would try 4 v. as a compromise; thoughts?

You should be able to order those by part number.  If you can't get them, drop me an email and I'll get one for you.  MSRP on those is $40.

 

Hi John:  very kind offer of help.  I am still debating what to do; my goal is to keep this simple, if possible, and also minimize costs.  I already committed an ERR mini-commander to this to permit ease of control; pretty soon it will rival an engine in cost  

Originally Posted by catnap:

I have 6 Lionel smoking cabooses and they all work fine, however, I seldom use the smoke units because they get hot fast. I'll let them smoke for 10-15 minutes with full track voltage then shut them off.

 

How much smoke did you expect to see? It's not like a locomotive where smoke is going to pour out of the stack. The smoke wafts its way out of the chimney and kind of looks like smoke coming off the end of a cigarette.

I would have been happy if it looked like a cigarette; the smoke from this baby was barely visible (and totally dispersed/invisible once the train started moving).

If you go the seuthe route you could follow Williams example. Their engines use either a 5 volt or 12 volt smoke unit but are driven by a DC regulator. My best Williams smoker is a 2046 with a 5 volt smoke unit and regulator. It will begin to smoke at slow speeds and maintain that through normal speeds. If you plan to run this in a Command environment a 12 volts unit with 12 volt regulator would be better.

 

Pete

Last edited by Norton

Personally, I like my solution, I can tune the smoke to get what I think is the right amount from the caboose.  Another bonus is the sides of the fan driven unit don't get hot enough to warp the plastic sides, you could even stick it right against the shell.  I am not a Seuthe smoke unit fan, I find them substandard in many ways.  For the price of a crappy Seuthe smoke unit, I can have fan driven smoke, no contest here.

 

Originally Posted by Var:
I also wondered about Seuthe units. A couple of questions:
1.  How hot do they get; did you need to use a heat shield?
2.  What model/part number did you use?
3.  What voltage does it use; is 18v AC possible?
4.  Was it difficult to "plumb" to the caboose stack?
Thanks, Var

1. The 12v ones I saw were mounted in building chimneys made of hobby styrene, so Id say pretty cool.

2. I shopped for someone a long while, he dropped the project.

3. Various voltages, diameters, lengths, and well types.(bigger well = less filling) 

4. Depends on the train & unit, but in general they are tiniest for what they do.

The "chimney one" was about 1/3 the length of a Bic pen, and about the same diameter. Found it for $14 at a show. They do have large well, cast version about the size of most O too. They don't really have a good rep., tend to burn out wire from what I heard.( must be true, heard it on the net)(uh oh...multiple times

 They are a wet well, no wicking in the ones I saw. You can only use Seuthe fluid, no mixing of old Lionel type fluids either. Don't run them dry. 

 

Originally Posted by gunrunnerjohn:

Personally, I like my solution, I can tune the smoke to get what I think is the right amount from the caboose.  Another bonus is the sides of the fan driven unit don't get hot enough to warp the plastic sides, you could even stick it right against the shell.  I am not a Seuthe smoke unit fan, I find them substandard in many ways.  For the price of a crappy Seuthe smoke unit, I can have fan driven smoke, no contest here.

 

No contest in an engine, though I have seen some impressive Seuthe G trains, they were modified. Compared to the Super Chuffer mod....well, "no contest" again

It would take a half dozen, or more to get close

 

They are a very nice piece for static structure, and scenery use.

If you have no space in your project, its better than nothing I guess.

 

  

 

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