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General| Brand | Woodward |
|---|---|
| Model | EGB-2P |
| Category | Controller |
| Language | English |
Mount the governor/actuator unit on the mounting pad. Ensure proper alignment and free oil discharge.
The actuator controls the flow of oil to its power piston via a pilot valve plunger connected to an armature magnet.
Governor pilot-valve plunger controls oil flow to its power piston. Speed setting determines balance between speeder spring and flyweight centrifugal force.
Steps for mounting unit, driving, checking pump pressure, and setting initial position of centering screw.
Procedure to adjust speed droop bracket and pin alignment for desired droop setting.
Procedure to adjust speed setting screw and test circuit to center the pilot valve plunger for proper actuator control.
Speed adjustment can be done on test stand or engine. Three arrangements for setting speed are available.
Isolates faults to actuator or electric control unit. Checks for load changes, engine operation, linkage binding, pressure changes, and voltage regulator.
Detailed steps for disassembling the unit and its various sub-assemblies, referencing part numbers.
Lubricate all packings, seals, and metal parts before installation. Follow exploded view for cross-reference.
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