Onan problems
Hi. Looking for help with my gen. I did a lot of searches and applied all the suggested solutions and still no luck. Here is a recap: Onan microquiet 4000, Model 4KYFA26100K, 2007, 600 hours A few m...
Forum Discussion
I've seen Onan control board defect and not output enough volts to fuel pump. About $150 a few years back for a new board.
Solution? If the voltage is more than about 0.5 volts below your battery voltage, simply install a relay in this (+) line to the fuel pump and install a new fuel pump (possibly the fuel pump failure damaged the circuit board?).
The relay will allow you to run a new (+) wire from the battery though the relay to the new fuel pump.
You could try connecting a DVM to the (+) side of the fuel pump and watch it carefully. If it is too low or drops...simple fix.
Solution? If the voltage is more than about 0.5 volts below your battery voltage, simply install a relay in this (+) line to the fuel pump and install a new fuel pump (possibly the fuel pump failure damaged the circuit board?).
The relay will allow you to run a new (+) wire from the battery though the relay to the new fuel pump.
You could try connecting a DVM to the (+) side of the fuel pump and watch it carefully. If it is too low or drops...simple fix.
