According to the date and run-hours numbers I wrote on the side of my oil filter with a Sharpie, I've run my M-25 a little less than 50 hours since last changing the oil in 2017.
I have "check/change oil" on my spring list every year, but didn't do it last year because... well, the oil only had about 10 hours on it, and that seemed sorta silly.
Looking at the number last night got me wondering... is there a "right" interval? I have "100 hours" stuck in my head, not sure where it came from, but it might take several years for me to rack up 100 hours on the clock.
Should it be done once a year, or 100 hours, whichever comes first, or...?
Bruce
I have "check/change oil" on my spring list every year, but didn't do it last year because... well, the oil only had about 10 hours on it, and that seemed sorta silly.
Looking at the number last night got me wondering... is there a "right" interval? I have "100 hours" stuck in my head, not sure where it came from, but it might take several years for me to rack up 100 hours on the clock.
Should it be done once a year, or 100 hours, whichever comes first, or...?
Bruce