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17 December 2012
29 November 2015

"Railroad truck,FM55-20.Fig8-8" by Department of the Army, Washington DC - US Army Field Manual FM 55-20, Figure 8-8.. Licensed under Public Domain via Commons - https://commons.wikimedia.org/wiki/File:Railroad_truck,FM55-20.Fig8-8.png#/media/File:Railroad_truck,FM55-20.Fig8-8.pngHow to fabricate a rear seal on a Journal Box. 

A diagram of an American-style truck showing the names of its parts. 

The journal box is a metal housing used to support and protect journal bearings. Journal boxes are no longer used on North American railways.

This document provided instructions on how to fabricate a rear seal for a Journal Box.


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