Onan Micro 4000 Generator Won't Start
Generator was working fine, but I turned it off and now it won't start. Seems like a low battery, but they're full. Almost thinking a wire fell off, but don't see anything obvious. The lights on th...
Forum Discussion
txnese wrote:
Installed the new solenoid and same thing. 12v on the input and single digits voltage on the output side.
I think there is a flaw in your testing procedure.
That is theoretically impossible.....IF the solenoid is good.
For instance, you must make both measurements while the solenoid is engaged, while trying to start it.
Edit: Taken together, your comments about voltages and the solenoid clicking a lot might indicate that your engine is locked up.
If the plugs are easy to get to, running the starter with them out might tell you a lot (like if it is a hydraulic lock due to fuel in the cylinders).
I personally think you are down to a point where you NEED to take it to an Onan (Cummins) shop because the next things to do are either slightly dangerous or very expensive if you guess wrong.
