An easy foam installation of a Tortoise switch machine

Managing the installation of a Tortoise switch machine on my layout’s two-inch thick foam baseboard has been challenging. I tried the hook-and-loop fastener solution explained in the October 2005 Model Railroader but didn’t like the wobble or the actuating wire’s long reach through the foam board. After some experimentation, I’ve developed the mounting method that’s […]

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The lost art of soldering

An image of a soldering torch in use

The lost art of soldering was once an important skill for model railroaders. Until the mid-1970s, knowing how to solder was essential for anyone who wanted to scratchbuild or detail locomotives and cars or assemble sheet-metal structures. By 1980, new adhesives came into use, including two-part epoxies, the various cyanoacrylate adhesives (CA), and effective contact […]

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10 (or 11) ways to blow up a decoder

A locomotive shell with multiple colors of wires coming from a decoder

How do you blow up a decoder? Fail to isolate the motor, creating a dead short. Various older locomotives used the chassis as part of the power pathway to one of the motor brushes, making the chassis is electrically live. This can be easily fixed with insulating tape placed under the motor and plastic or […]

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7 tips for installing decoders

7 tips for installing decoders: I don’t know about you, but I have far less hobby time than I would like, so I need to spend what time I do have wisely. Installing Digital Command Control (DCC) decoders isn’t one of those projects I look forward to doing, but it’s a necessary task for operating […]

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Tracking down a short in a locomotive truck

The parts of a disassembled N scale locomotive truck are laid out for cleaning

Q: I have an N scale Athearn EMD F45 locomotive with factory DCC and sound, released in 2016. I bought it new, and it worked until I activated different sounds, after which it shorted out. As soon as track power is turned on, my circuit breaker trips. When I tried bypassing the circuit breaker, it shorted […]

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How to add DCC sound to a compact HO switcher

ThinkaBachmannHOscaleGeneralElectric44tonswitcheristoosmallforDCCsound

How to add DCC sound to a compact HO switcher: When Bachmann introduced an HO scale General Electric 44-ton switcher, I knew it would make a great addition to my Boston & Maine roster. The model includes a Digital Command Control (DCC) decoder, and I bought a version in the B&M livery. Out of the […]

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Track buses for Digital Command Control

Fig1

Track buses for Digital Command Control: Layouts wired for direct-current block control have several isolated track sections called blocks. Each block has an electrical switch that controls which DC throttle powers that track section. In theory, a Digital Command Control (DCC) layout could be wired as one large block with two wires feeding the power […]

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Olympia & Sand Creek, Episode 5 | Updates and wiring

This time around, our intrepid host lets anxious viewers see all the progress he’s made to prepare the O scale (1:48) Olympia Logging Co. On30 layout for the next big step! From backdrop to tabletop to trackwork to scenery, David shares the extent of his off-camera efforts — all to get things into place for […]

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Olympia & Sand Creek, Episode 5 | Updates and wiring

This time around, our intrepid host lets anxious viewers see all the progress he’s made to prepare the O scale (1:48) Olympia Logging Co. On30 layout for the next big step! From backdrop to tabletop to trackwork to scenery, David shares the extent of his off-camera efforts — all to get things into place for […]

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Tortoise Switch Machine topside installation

In the all-new series playing exclusively on Trains.com Video, you’ll discover scores of expert techniques and useful tools for making your model railroading efforts easy, more efficient, and even fun! To get the series started, Model Railroader magazine Editor Eric White shares his process for installing a Tortoise by Circuitron Slow Motion Switch Machine to […]

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Tortoise Switch Machine topside installation

In the all-new series playing exclusively on Trains.com Video, you’ll discover scores of expert techniques and useful tools for making your model railroading efforts easy, more efficient, and even fun! To get the series started, Model Railroader magazine Editor Eric White shares his process for installing a Tortoise by Circuitron Slow Motion Switch Machine to […]

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Model steam locomotive troubles and how to fix them

Black and white model steam locomotive diagram.

Model steam locomotive troubles and how to fix them: Compiled by John Page, Editor of the Model Railroader, in 1952. Many of the tips here address problems with open-frame motors and direct-current operation. However, many of the same gear and wheel-quartering issue still apply to locomotive models in any scale and manufacture. Model steam locomotive […]

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