How Do You Service A Onan Generator Does It Have Oil Filters And What Kind Of Oil

If your Roadtrek is equipped with an Onan 2800/2500 there are a few things you should know how to do. 1 of them is checking the oil level. Many Onans have a depression oil cut-off sensor to forestall them from running if the oil is low.

And then if your Onan volition non kickoff or it dies while running the oil level should exist second on your list to bank check (first brand sure you have more than 1/four tank of gas) .  Unfortunately for many owners, that means crawling under your Roadtrek.  Find a parking spot where you can overhang a downhill to make things easier.  Or yous can employ leveling blocks to raise the back of the Roadtrek for more than clearance (use your emergency brake and chocks).

Before y'all crawl underneath get a flashlight and a rag or a few paper towels.  A tablecloth, tarp, or a patio mat placed on the  ground will make things a fleck more pleasant.  One time you get underneath this is what you will see:

Onan 2800 located under the center rear

If you lot accept an older Roadtrek with a compartment mounted Onan,   you won't have to exercise any crawling.

Open the Onan admission panel door by pulling upward so out on the latches.  Prepare the panel aside and be careful to get it deeply re-installed.

Behind the panel you will meet (click on photo to enlarge):

Here is what is behind the Onan Access Panel

Note:  If you lot accept Sprinter you volition accept the Onan 2500 which is the propane version.  It will not accept a carburetor like the gas powered 2800 shown  in this photograph.  Consider printing a copy of this photo and conveying it in your Roadtrek.  If you are physically unable to check your oil, the young guy in the next camp might exist recruited for the chore!  With a photo you can shown him what to do.

Dipstick is next to the fuel filter
Note: Circuit Billow is Off, should be On

Next locate the orange dipstick.  It might exist a chip dirty, but it is next to the fuel filter, roughly in the eye.  Unscrew it and wipe information technology off with a rag or paper towel.  Then insert the dipstick into the filler hole but DO NOT screw it in.  This is different from all the bigger Onan generators (sometimes RV dealers get it wrong – one reason for low oil).

Oil should be in the XXXX area

At present pull out the dipstick and examine the oil level with your flashlight.  The oil level should exist in the hatch marked area between the F (full) at the top and the L (depression) at the bottom.  Add oil if necessary.  Since the Onan just takes one quart of oil, information technology volition not need much if information technology is a trivial low.  Several people have used plastic squeeze bottles with a spout (call up those cherry and yellow ketchup and mustard bottles you run into in some restaurants)  for adding oil a eject at a time.  A couple of squirts may be all you need.  Add some and cheque the level until you have the oil level in the correct range.

Internal Onan Control Panel

With the level adjusted, screw the dipstick back in.  You lot tin can test to see if adding oil fixed your problem past pushing on the Outset/Terminate switch below the air filter.  Does information technology run?  Great!  Push terminate and you are fix to button her up.   If not, your problem is elsewhere and requires more extensive troubleshooting.   We have some troubleshooting tables on our website.

Now re-install the Onan admission door.  Remember the latches are at the bottom (you will struggle a long fourth dimension if you lot try to install it with the latches at the top – don't ask how we know).  Have actress care to make sure yous become the door deeply latched because more than than one Roadtrek owner has lost an Onan access panel on the road.   Should you loose the console, do non run the generator  more than a couple of minutes without covering the opening or it volition not cool properly.  And since a replacement admission panel costs almost $100, y'all really don't desire to loose it.

Note:  If you accept a 2013 Roadtrek yous may have the newest version of the Onan 2500/2800.  Consult your transmission, many things take changed.

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How Do You Service A Onan Generator Does It Have Oil Filters And What Kind Of Oil,

Source: https://rvlifestyle.com/checking-oil-onan-generator/

Posted by: copeinver1942.blogspot.com

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