Onan Microquiet 4000 Oil Analysis
Did an oil change on the Onan Microquiet 4000 and sent in an oil sample for analysis. Got the result back and looks good. Iron is a little higher than average, the average duration is 100 hrs. and I...
Forum Discussion
It is my understanding that the first test merely establishes a baseline for subsequent analysis. Changing oil and duration would skew the results.
