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Rich Biebel · 08-13-2019, 10:19 AM

When its blinking 3 times, push it to stop one time and it will show you a fault code for why it shut down.

Over speed is a 1-4 code...

If there is something interfering with the governor rod to the carb it may be your issue.

66Hz for a few seconds and it will shut down in over speed....

Need a meter that can read frequency to see what the engine speed/frequency is.....Should be 62 with no load applied....

You can recall the last shutdown fault code by pushing stop 3 times and then it will again blink 3 times.....push stop ONCE after it is blinking 3 times .....read that code...Usually a series of 2 numbers separated by a pause...

1 pause 4 is over speed...…

08-13-2019, 10:19 AM	#4
Rich Biebel VIP Member Join Date: Jun 2007 Location: Northern New Jersey suburbs Posts: 2,314 Likes: 25 Liked 544 Times in 213 Posts	Re: Onan 4000 Microquiet When its blinking 3 times, push it to stop one time and it will show you a fault code for why it shut down. Over speed is a 1-4 code... If there is something interfering with the governor rod to the carb it may be your issue. 66Hz for a few seconds and it will shut down in over speed.... Need a meter that can read frequency to see what the engine speed/frequency is.....Should be 62 with no load applied.... You can recall the last shutdown fault code by pushing stop 3 times and then it will again blink 3 times.....push stop ONCE after it is blinking 3 times .....read that code...Usually a series of 2 numbers separated by a pause... 1 pause 4 is over speed...… __________________ Rich Biebel S/C 1479 Stock 147R Last edited by Rich Biebel; 08-13-2019 at 08:06 PM.