Designing a yard ladder

Pencil sketches show three possible arrangements of turnouts in a 1 x 5-foot staging yard

Sketching with Steve How you arrange the turnouts in your yards may be dictated by the prototype yard you might be modeling and at least in part by the shape of the benchwork at that location. But if you’re designing a yard that isn’t constrained by those factors – say, a staging yard on a […]

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How to finish 3D-printed parts made from ABS plastic

An ABS plastic window supported by two metal flower frogs

One of the issues that comes up in almost every 3D print is the finished product. Like most plastic models, there can be plastic strings, places that did not get enough material, holes, sharp edges, and the like. I am constantly reading about different techniques of finishing 3D parts. Some of them work quite well, […]

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Add diaphragms between passenger cars for more realism

Two passenger cars equipped with diaphragms alongside a modified diaphragm kit.

Diaphragms are bellows-like connections that enclose the space between cars for safe passage through the train. Passenger cars look naked without them, but they can be a pain in the neck if they don’t let cars negotiate all kinds of trackwork, or if they keep cars from coupling and uncoupling. I took my cue from […]

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Perform rolling stock checkups

Homemade coupler test fixture with various tools, gauges, and parts.

Good rolling stock plays a major role in the operating quality of any layout. On most model railroads, the car fleet represents more potential problems than any other single element, so here’s how I check every car before it goes on my Ohio Southern Railroad, using just a few handy tools, 1. Trucks and wheels […]

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Improve short locomotive wiring in 7 steps

A short O gauge 0-6-0t steam switcher approaches a pair of track turnouts

Some of today’s short-wheelbase locomotives have issues with the prototypical switches and narrow-angle crossings that make an O gauge railroad look realistic. Here’s a quick fix that will allow any locomotive­ ­- even this economical Bethlehem Steel saddle tanker from Lionel – to perform reliably over the troublesome trackwork. THIS IS A PHOTO FEATURE. CLICK […]

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Weathering with powdered pastels

Simulating faded lettering with pastels and sponge.

Powdered pastels have long been a popular choice for weathering locomotives, freight cars, and buildings. Several firms offer ready-to-use weathering powders, or you can make your own by scraping pastel sticks with a hobby knife. I started work on this N scale Micro-Trains boxcar by spraying the entire car with Model Master Lusterless Flat. The […]

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Ballast track easily

Applying Woodland Scenics Scenic Cement with pipette.]

On Model Railroader’s Beer Line project layout, which was set in 1947 Milwaukee, I ballasted the track on the entire layout using a favorite technique. I used a 50:50 blend of Highball Products Light Gray and Dark Gray limestone ballast, which looks similar to ballast used by the Milwaukee Road [Highball Products ballast is no […]

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Tips for better passenger cars: Car height

Two olive green HO scale heavyweight passenger cars are compared for height.

The height of freight cars can vary tremendously, but passenger car heights were very consistent in late steam/early diesel times. Most heavyweight cars, including the Pullman Co.’s standardized sleepers, measured 14 feet from the rails to the top of the roof. It’s important to me to know that Atchison, Topeka & Santa Fe heavyweights were […]

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10 tips for using MTH Trains’ RealTrax

RealTrax switch with bottom cover removed

Here are a few tips and tricks when working with MTH RealTrax:   The two ground rails are not tied together. This is true for other track systems using non-metallic ties, including those from Atlas O and GarGraves. If you add a switch, you need to add a lockon and make sure it’s on the […]

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Paint yellow boxcars

Weathered HO scale Railbox 50-foot sliding-door boxcar with Burlington Northern reporting marks.

Several years ago, I purchased some undecorated Athearn HO scale 50-foot Railbox boxcar kits at a local hobby shop. Wanting to add some variety to my rolling stock fleet, I decided to model the cars in Railbox colors but with Burlington Northern reporting marks, 1. Easy enough, right? Well, not so fast. As most veteran […]

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Cut door and window openings

HO scale liquefied petroleum gas dealer at Hales Corners on Milwaukee, Racine & Troy.

I enjoy scratchbuilding structures from styrene because it’s easy to cut, it takes glue well, and it’s readily available, 1. Though cutting wall sections is easy, making door and window openings can be tedious. However, with the Nibbler cutting tool, you can cut openings quickly and accurately. The Nibbler is a hand-operated punch-and-die tool that […]

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