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JON, Small Engine Technician
Category: Small Engine
Satisfied Customers: 515
Experience:  Husqvarna Service Tech
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My onan voltage regulator keeps going bad, three weeks, yes,

Customer Question

my onan voltage regulator keeps going bad
JA: I'll do all I can to help. How long have you been dealing with this?
Customer: three weeks
JA: Do you plan on doing the work yourself?
Customer: yes
JA: Anything else we should know to help you best?
Customer: gen set was taken to shop and they said bad VR. replaced it and set ran for about 8 hours and now VR is bad again!
JA: OK. Got it. I'm sending you to a secure page on JustAnswer so you can place the $5 fully-refundable deposit now. While you're filling out that form, I'll tell the Small Engine Technician about your situation and then connect you two.
Submitted: 4 months ago.
Category: Small Engine
Expert:  JON replied 4 months ago.

Normally the cause for a regulator going bad constantly is it being pushed too hard. What all are you running on the machine, and what is its ratings?

Customer: replied 4 months ago.
John. System rated for 4000w and I was running Coleman ac on low cool 1400w. System was at max running 1/2 load.
Expert:  JON replied 4 months ago.

Not a problem. I will include a link to ONAN troubleshooting guide and also I will be getting you more info to repair the problem. Give me a few, and I will get back to you about possible solutions.'s.pdf

Customer: replied 3 months ago.
Ok I already had that but never heard back and took to Cummins
Expert:  JON replied 3 months ago.

okay. Hope they will fix the issue for you. Hope you have a Good Holiday.

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