Quote:
Originally Posted by zcasa
Hey Tuga, 15,000 miles or one year whichever occurs first. In my case, it has been at yearly intervals. I use Delo 100 40w. My coach 303 has had many oil changes using synthetic Mobil as well. It is a two cycle. You, no doubt, will use different oil in your DD-60 engine.
David
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I change my oil & filter every 15,000 miles and use Mobil Delvac 1 synthetic 5W40.
Some people use regular oil (like 40W) and change it every 5,000 miles. I have heard comments about the advantages of doing it this way because changing the oil removes the sulfuric acid from the system.
I just do it the way Newell recommends.