https://blog.model-train-help.com/2025/01/nem-couplers-farish-dapol-constantly-uncoupling.html?utm_source=rss&utm_medium=rss&utm_campaign=nem-couplers-farish-dapol-constantly-uncoupling Model railroads and model trains Wed, 08 Jan 2025 15:54:12 +0000 hourly 1 https://wordpress.org/?v=6.9.4 https://blog.model-train-help.com/2025/01/nem-couplers-farish-dapol-constantly-uncoupling.html#comment-76674 Wed, 08 Jan 2025 15:54:12 +0000 http://blog.model-train-help.com/?p=6930#comment-76674 My experiences have indicated that the two most common causes for random uncoupling are 1) couplers not all at the correct height and, 2) couplers are binding or not freely moving. The first problem will be worse on grade transitions or uneven track. The second problem will occur most often on curves.

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