Cody Grivno explains what the part is for on this model in this video of Ask Trains.
Do you have questions on parts of model railroad equipment, or would you like to learn more about prototype trains? Send us an email at: AskTrains@trains.com
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Ask Trains is a regular video feature of Trains.com for magazine subscribers and Trains.com members, where editors answer the questions readers and viewers are asking.
Special guests can include editors and contributors from Model Railroader, Trains, Classic Toy Trains, Garden Railways and Trains.com.
Questions can be about any railroad or model railroading topic. These can include questions about railroad operating practices, railroad lantern manufacturer details, model locomotive details, and toy train transformers, among others.
Trains.com and Model Railroader Technical Editor Cody Grivno works through many of these questions, which are posted twice a week, each week, all year! See all our answers to questions online!
