How often should I change the coolant on my Onan diesel generator?
We flush the cooling system and replace the anti-freeze and radiator pressure cap on our Onan 7.5 kilowatt QuietDiesel generator every two years. Every other time (every four years) we also replace the thermostat.
How to change the oil in your Onan RV generator?
How To Change The Oil In Your Diesel Onan RV Generator. We show the annual maintenance & service, including spark arrestor cleaning and air filter replacement, on our Onan 7500 Quiet Diesel. One of the greatest freedoms we get from RVing is the ability go anywhere, any time, completely self-contained.
What kind of maintenance does an Onan generator do?
We show the annual maintenance & service, including spark arrestor cleaning and air filter replacement, on our Onan 7500 Quiet Diesel. One of the greatest freedoms we get from RVing is the ability go anywhere, any time, completely self-contained. Our Onan 7.5 kW QuietDiesel generator is a key part of that freedom.
How do you change coolant in a generator?
The two most common challenges with this task are getting all of the coolant drained out of the system, and then getting all of the air back out of it.
What should I change in my Onan generator?
As a follow-up to our recent video on generator maintenance ( Servicing an Onan RV Generator ), when we cleaned the spark arrestor and changed the oil, oil filter & air filter, today we’re servicing the cooling system.
Why does my Onan diesel generator shut down?
I have a 7500 Onan diesel generator that runs for a minute and shuts down with a high coolant temperature fault code, but the coolant level is good and nothing feels hot, just warm. I went ahead and changed the fuel filter and air filter hoping for an easy fix but the same problem exists.
The two most common challenges with this task are getting all of the coolant drained out of the system, and then getting all of the air back out of it.
