Generac 13,000 Watt / 13,000 Watt Home Standby Generator "3 overspeed" Questions

Question about Generac Electrical Supplies

I have a overspeed condition and the service tech

I have a overspeed condition and the service tech has 3 hours into it with no results. Do you have any troubleshooting steps. Model is 04390-3 sounds like the throttle linkage is binding. joe

Question about Generac Electrical Supplies

1 Answer

I have a 16Kw generac generator. The unit starts then the engine overspeeds but does not shutdown. The engine starts to exhaust white smoke. I shut it down after only a matter of 2 or 3 seconds for fe

...not shutdown. The engine starts to exhaust white smoke. I shut it down after only a matter of 2 or 3 seconds for fear of doing more damage. smell the oil to see if it smells like fuel f so the carb ...

Question about Kohler Electrical Supplies

2 Answers

I have a Kohler 12RES, 12.5kw genset. Less than a

3-4 seconds and then shuts down and gives me an "OS" Overspeed fault. check connections on speedsensor or take down rpms must be a screw or bolt on de fuelpump Replace mag pick up. Cranking voltage on