Johnson bar: Difference between revisions
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== References == | == References == | ||
* [http://www.discoverlivesteam.com/magazine/179/index.htm "The Company Notch", Discover Live Steam | * [http://www.discoverlivesteam.com/magazine/179/index.htm "The Company Notch", Discover Live Steam] | ||
Revision as of 19:38, 27 November 2016
The "Johnson bar" is the valve control lever located in a steam locomotive cab. It configures the valves for forward and reverse operation, as well as adjusting the cut-off of the valves.