Fixing HO or N scale electric trains that won’t move and make noise

Fixing HO or N scale electric trains that won’t move and make noise

A common problem with HO, N, and other scales of electric train that run on DC power is that when you put them on the track, they light up but don’t move and instead make a weird noise.

The cure is usually simple, involving switching a couple of wires.

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Convert scale between wargaming, diecast, trains, and slot cars

Borrowing materials and models from other hobbies can often be productive, and in the early stages of a hobby, often it’s a necessity due to a lack of products available. But it occurs to me that other hobbies borrow from model railroading more often than the other way around, and that means there are untapped resources available. To do that, you need a way to convert scale between wargaming, diecast, trains, and slot cars.

In that spirit, I present a chart of scales. Two neglected train scales, O and S, it turns out, can borrow heavily from elsewhere to make up somewhat for the greater selection of products available for HO and N scale. But this chart will, I hope, prove useful to other hobbyists as well.

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Using PC ATX power supplies on a train layout

PC power supplies are exceptionally cheap and plentiful these days. If you’ve noticed and wondered whether you can use PC ATX power supplies on a train layout, wonder no more. You can.

Thanks to the miracle of mass production, even the cheapest, nastiest PC power supply gives far more power output per dollar than any train transformer. So if the lights and accessories on your electric train layout can run on 12 volts DC, which is a fairly good bet, you can get a lot of wattage for very little money by repurposing an inexpensive ATX power supply, whether new or secondhand. And on a wattage-per-dollar basis, they’re about twice as cost-effective as outdoor lighting transformers, which are another popular option for hobbyists.

All it takes to use these cost-effective ATX power supplies is a bit of rewiring.

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How to make fake plastic train buildings look more realistic

Miniature plastic buildings for train layouts are readily available, but like any plastic model, they look much more realistic if you go to the effort to paint them. You can get what you need at the nearest hardware store.

Fortunately the materials are inexpensive and easy to find.

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Gesso: Brushable, non-toxic primer

The best time to paint figures is when it’s over 50 degrees, because the first step is spraying them with a coat of primer, which requires a temperature of above 50 degrees. The problem is that when it’s that warm, that’s when you’re busy keeping up the yard and other stuff. Wouldn’t it be nice if you could prime your figures with something safe to use indoors?

It turns out you can. I’ve searched years for a brushable, non-toxic primer (preferably acrylic and water-based). Such a thing exists; I was just calling it the wrong thing. What you need is called gesso. You can order it online from Amazon or Wal-Mart, or you can buy it in craft stores like Michael’s, Jo-Ann, and Hobby Lobby and use a coupon. If all they have is white, mix some black acrylic paint in with it (which you can get there as well) to darken it. Or mix in any other color you wish.

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How to light the underside of your train table

There are few things worse than fumbling around in the dark under a train layout. So I mounted a ceiling-mount light socket underneath my train table to create a work light so that I could see when I’m working on my wiring. It’s another one of my 15-minute projects, one that pays dividends by making future 15-minute sessions more productive.

I did most of the work with stuff I had on hand. If you want to duplicate my project, you’ll be able to get everything you need at your nearest hardware or home improvement store, and the materials will cost less than $10. I provided Amazon links for everything, so you can see what these items are. Some people know what a wire nut is before they know how to read, and some people may be well into adulthood before they undertake any kind of electrical project. Yes, this is an electrical project. As long as you check and double-check all your connections and don’t plug it into an outlet until after it’s done, it’s safe. Respect electricity, and you’ll find there’s less reason to be afraid of it.

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Model railroading as fan fiction

Dan Bowman sent me this a couple of weeks ago, and I found myself agreeing with it: Model railroading is a form of fan fiction.

It seems like a good way to look at it. Every model railroad is a compromise. By my rough estimations, it’s 4.1 miles from Dupo, Illinois to Cahokia, but even if you model in Z scale, you’ll need 97 linear feet to model that line. I would think it would be very difficult to build a Z scale layout of that size–it would take a huge basement–and only put two towns on it. So, at the very least, people put their towns closer together and use a fast clock to make up for the compression. Some people compromise a lot more than that. Read more

The bitcoin-train connection

Ever since Bitcoin came into prominence, there’s been a great deal of speculation about the shadowy creator, Satoshi Nakamoto. Newsweek thinks they found him: A semi-retired engineer who dislikes banks and the government and the fees and difficulty associated with importing model train parts from England and Japan.

Well, if you’re going to invent a cryptocurrency, what better thing to spend it on than model train parts? Read more

Looking back at Sam Posey’s Playing With Trains

I finally got around to reading Playing With Trains (here’s a Nook link), sportscaster Sam Posey’s 2004 memoir of 50 years as a model railroader.

Of course I was mostly interested in the first couple of chapters, where he talks about growing up with Lionel trains. It’s more a personal recollection than a complete history, which was his intent, but that’s good. The history of the consumer perspective often gets lost. He and his mother regarded American Flyer as more realistic but flimsier; Lionel was rugged but ran on unrealistic 3-rail track.

Here’s another interesting tidbit: Growing up in the 1950s, your big toy was either a train set or a fort playset–normal families couldn’t afford both. I was vaguely aware that the fort playsets existed but didn’t know that about them. Read more