Oct 4, 2012 #1 jamie mac Veteran Member Joined Oct 4, 2012 Messages 83 Location canada hello new to mainships boating 25 years. i just bought a 2006 30 rumrunner with a 315 yanmar and it seems to idle too high at 825 rpms. need to know how to lower the rpm. Attachments 2012-09-29 11.30.03.jpg 126.4 KB · Views: 85 2012-09-29 13.12.54.jpg 120 KB · Views: 82
hello new to mainships boating 25 years. i just bought a 2006 30 rumrunner with a 315 yanmar and it seems to idle too high at 825 rpms. need to know how to lower the rpm.