Trains.com

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Brass Steam Engines Lights???

500 views
4 replies
1 rating 2 rating 3 rating 4 rating 5 rating
  • Member since
    August 2004
  • From: Langley AFB, VA
  • 390 posts
Brass Steam Engines Lights???
Posted by Meyblc on Saturday, January 20, 2007 3:27 PM

I have spent the past year searching out and purchasing a few pieces of Brass Steam for my Boston & Maine collection. I have managed to get my hands of a few Sunset 2-8-0's, PFM 2-6-0's, and a few other hard to find items. Some are already painted, some aren't.

What I'd like to do is install DCC with 3mm Golden White LED's. On all of the locomotives I've listed above, it looks like it will be a fairly easy LED install except for one minor detail. Does anyone make light lenses that will fit into  the end of the brass headlight assembly?

Michael

 

  • Member since
    July 2006
  • From: Northwest NJ
  • 91 posts
Posted by dl&w brakeman on Saturday, January 20, 2007 9:15 PM
 I have used MV lenses in the past. You drill out the center very carefully and insert a small led. I last did this when only small bulbs were available, but the result should be the same. Of course you could do it like TRIX does and use clear plastic rod (or fiber optics) leading from the led in the smoke box into the headlight forming its own lense.
Moderator
  • Member since
    June 2003
  • From: Northeast OH
  • 17,237 posts
Posted by tstage on Saturday, January 20, 2007 9:42 PM

Michael,

If you are able to locate a lens or some acrylic rod, you want to drill out .116" OD hole for a 3mm LED.  (That would be #32 drill bit.)  The best way to do that is to use a lathe because the hole will be perfectly centered in the lens or rod.  It's a little trickier otherwise...

Tom 

https://tstage9.wixsite.com/nyc-modeling

Time...It marches on...without ever turning around to see if anyone is even keeping in step.

  • Member since
    July 2006
  • From: Northfield Center TWP, OH
  • 2,538 posts
Posted by dti406 on Saturday, January 20, 2007 9:50 PM

MV Products makes a variety of lenses that can be used in steam engine lights. They should be available through Walthers.

 

Rick 

Rule 1: This is my railroad.

Rule 2: I make the rules.

Rule 3: Illuminating discussion of prototype history, equipment and operating practices is always welcome, but in the event of visitor-perceived anacronisms, detail descrepancies or operating errors, consult RULE 1!

  • Member since
    January 2005
  • From: Kansas City Area
  • 1,161 posts
Posted by gmcrail on Saturday, January 20, 2007 10:04 PM
 Meyblc wrote:

I have spent the past year searching out and purchasing a few pieces of Brass Steam for my Boston & Maine collection. I have managed to get my hands of a few Sunset 2-8-0's, PFM 2-6-0's, and a few other hard to find items. Some are already painted, some aren't.

What I'd like to do is install DCC with 3mm Golden White LED's. On all of the locomotives I've listed above, it looks like it will be a fairly easy LED install except for one minor detail. Does anyone make light lenses that will fit into  the end of the brass headlight assembly?

Michael

Michael, if I were you, I'd drop the LED idea, and go with 1.5v micro bulbs.  I've had great success with them, especially since they are almost small anough to pass for scale headlight bulbs.  Drill a hole through the back of the headlight casting just big enough for the bulb.  Then, paint the inside of the housing silver.   Feed the bulb leads though the housing from the front and through a small hole in the smokebox front.  Then with the bulb leads connected to a battery, move the bulb back and forth until you get the filament into the focal point of the reflector.  The light will light up with a nice solid beam.  Epoxy the bulb into position.  Then, using the appropriate dropping resistor if needed, connect the bulb leads to the decoder headlight outputs.  Here'a a pic of one I put in (the only retouching of the photo was to add smoke & steam) -

 

---

Gary M. Collins gmcrailgNOSPAM@gmail.com

===================================

"Common Sense, Ain't!" -- G. M. Collins

===================================

http://fhn.site90.net

Subscriber & Member Login

Login, or register today to interact in our online community, comment on articles, receive our newsletter, manage your account online and more!

Users Online

Search the Community

ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT
Model Railroader Newsletter See all
Sign up for our FREE e-newsletter and get model railroad news in your inbox!