Why are wheel flanges on the inside of train wheels?

Q: Is there a relatively simple answer to the question as to why you find the wheel flanges on the inside rather than the outside of the rail on railroad engines and cars? – Gerald Roberts A: Who knows what thought went into that decision way back when. The real answer might come down to “because […]

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What causes an HO scale Proto 2000 GP30 model to make a weird noise?

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Cody offers several tips and ideas for locating the problem in this video of Ask Trains. Do you need help repairing your model trains, or would you like to learn more about full-sized railroading? Send us an email at: AskTrains@trains.com ………………………………… Ask Trains is a regular video feature of Trains.com for magazine subscribers and Trains.com members, where […]

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What was the color and consistency of the ore which the Delaware & Hudson pulled from the mine in Tahawus, N.Y., north of North Creek?

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Cody explains where to find the color of the ore in this video of Ask Trains. Do you have questions about full-size railroads, or would you like to learn more about model trains? Send us an email at: AskTrains@trains.com ………………………………… Ask Trains is a regular video feature of Trains.com for magazine subscribers and Trains.com members, where […]

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Which manufacturer currently makes an N scale Shay steam locomotive?

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Cody explains where to find an N scale Shay steam locomotive in this video of Ask Trains. Do you need help finding locomotive models, or would you like to learn more about full-size trains? Send us an email at: AskTrains@trains.com ………………………………… Ask Trains is a regular video feature of Trains.com for magazine subscribers and Trains.com members, where […]

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Why do Vanderbilt tenders have round tanks?

A Southern Pacific 2-8-2 Mikado steam locomotive with a Vanderbilt oil tender is seen in a 1916 builder’s photo

Q: Why do Vanderbilt tenders have round tanks?  It seems to me that with the same principal dimensions, a Vanderbilt tender would contain less water than a rectangular tank. – Chuck Moore A: The answer is hydrodynamics. Vanderbilt tenders have round tanks because they have to hold a lot of water. The radial bands of […]

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Where can you purchase PIKO America track and turnouts?

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Cody explains where to order from in this video of Ask Trains. Do you have questions about sourcing products for your model railroad, or would you like to learn more about full-size trains? Send us an email at: AskTrains@trains.com ………………………………… Ask Trains is a regular video feature of Trains.com for magazine subscribers and Trains.com members, where […]

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Track laying techniques are not tricky

A superelevation ramp made of cardstock and masking tape strips is taped to the outside of a curve of cork roadbed

Q: I’m an HO scale modeler and struggling with track laying techniques. I would appreciate guidance on measuring, cutting, and installing flextrack on curves. I’m always disengaging the rails from the ties, and thus having trouble connecting to the next track. Also, when superelevating curves, is it better to attach the risers under the outer rail […]

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