Tag Archives: brake details

Royal F and Universal Slack Adjusters

George Toman returns with a technique to build fairly common underframe details. Here’s George with the scoop. Click on any image here to review a larger size.

Detailing freight car underframes has always been a high priority with me. A couple of common slack adjusters are the Royal F Type and Universal Type. I found these fairly easy to replicate using styrene. My goal was to develop a method to accurately construct these parts using common tools. One can be seen in the lead image mounted behind to the brake cylinder on a Milwaukee Road ribside box car.

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