Right out of the shipping box, all cleaned up ready to study the control board and components.
Took off the shelf, the diesel engine actuator control type that would go with the 2301 control system.
Closeup of some of the components.
Closeup of the transformer units.
A great little governor control board added to the collection.
The Woodward 2301 control system for a 3500 series Caterpillar Generator system.
The latest Woodward Governor Company control, a 2301 series digital control system
This 2nd generation 2301 series control board would have been inside an electrical cabinet for the engine and generator set.
The Woodward 2301 control system for a 3500 series Caterpillar Generator system.
An operating schematic drawing of the control system.
Another picture angle of the components.
ELECTRICALLY POWERED GOVERNORS.
Closeup of the lower part of the control board.
Looking inside the actuator unit as part of the 2301 control system.
Closeup of the components.