Welcome to the Woodward Governor Company unofficial History Site

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An application for the Pierce diesel engine governor in the collection.

20220912032218-0f1f9584.jpg The cover removed to look inside.ThumbnailsBelow the fuel control lever is the fly-ball, speeder spring, and pilot valve assembly. The cover removed to look inside.ThumbnailsBelow the fuel control lever is the fly-ball, speeder spring, and pilot valve assembly. The cover removed to look inside.ThumbnailsBelow the fuel control lever is the fly-ball, speeder spring, and pilot valve assembly. The cover removed to look inside.ThumbnailsBelow the fuel control lever is the fly-ball, speeder spring, and pilot valve assembly.