AK Guy Posts: 1647 October 31, 2022 at 6:37 pm #2156164 Yearly. I use the 10mm Yamaha micro fuel/water separator.
gregory Red wing,mnPosts: 1650 October 31, 2022 at 8:40 pm #2156181 Once a year for me unless there’s any starting issues then change it again.
Eelpoutguy Farmington, OutingPosts: 11343 November 1, 2022 at 6:53 am #2156212 every other oil change