Cummins onan oil change
I have brand new toy hauler with new Cummins onan 4000. Is the first oil change at 25 hours then every 100 hrs thereafter?
Forum Discussion
Rather than tell you what I do, here is the answer to your question.
From the Cummins RV generator handbook.
“You should change the engine crankcase oil after the first 20 hours of operation, and every 100 to 150 hours thereafter. “
https://power.cummins.com/sites/default/files/literature/rv/F-1123-EN.pdf
From the Cummins RV generator handbook.
“You should change the engine crankcase oil after the first 20 hours of operation, and every 100 to 150 hours thereafter. “
https://power.cummins.com/sites/default/files/literature/rv/F-1123-EN.pdf
