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Hank F.
Hank F., Technician
Category: Small Engine
Satisfied Customers: 15264
Experience:  Certified on Onan and Generac generators
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Onan 7nhmfa26105d ,runs but no power to coach. gen throttle

Customer Question

onan 7nhmfa26105d ,runs but no power to coach. gen throttle broke and overrevved ,after that no power
JA: Is the power loss consistent, or does it fluctuate?
Customer: constant. checked breakers,brushes and slip rings ,all good ,no power from gen wires at ats
JA: What year is your ATS?
Customer: 1995
JA: Are you fixing your ATS yourself? What have you tried so far?
Customer: yes. checked breakers,slip rings,and brushes,all good. no power at ats from gen
JA: Anything else you want the mechanic to know before I connect you?
Customer: no
Submitted: 1 year ago.
Category: Small Engine
Expert:  Hank F. replied 1 year ago.

Hello, my name is ***** ***** I am going to assist you with this.

Were the AC leads come out of your genset, the conduit will lead to a junction box. It will be within 3 feet of the genset.

Open up that junction box, and check the wiring connections inside.

Test the voltage on the gen leads inside that box.

How much voltage is getting to the box?

Expert:  Hank F. replied 12 months ago.

Have you tested the voltage yet?