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Caterpillar G399 SITA Natural Gas Generator Questions & Answers
Vernorhaving overspeed problem with a caterpillar generator
When we use diesel generator set, it maybe a overspeed problem, this is a special fault, it will not only cause serious damage to spare parts, but also may endanger personal safety.
Under normal operation, the engine speed suddenly rises, so that the engine speeds up beyond the rated speed and loses control, and emits a huge roar, the exhaust pipe emits a lot of black smoke or blue smoke.
Here is some reasons:
Faults of injection pump and speed regulator
Additional fuel enters the combustion chamber
There are many reasons causing generator overspeed. You need to check and remove resaons one by one.
More generator technology supports, contact us: [email protected]. We are ont only a diesel generator manufacturer, but also provide supports.
RPM Caterpillar generator not stable. Any solutions ? Thanks
problem with the governor controls
if electronic controlled governor it could be the electronic system is faulty
If manual control , check for governor lever operation
check for fuel flow problems , blocked filters , low fuel level vent ing for the fuel tank blocked
Low speed
Is your CHOKE still on? Is your Actuator Cable still connected?
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