Now I have got a few hours on my new RIB, 240 miles this weekend
I am concerned about the amount of oil the outdrive is using. I am not seeing any oil in the bilges but maybe would not notice if it was going into the engine oil (Dont know id it could or not given the connection/drive train). When stopped I dont see any oil slick around the drive.
The drive is the Mercruise Bravo 3X on a Yanmar 240HP.
I find the oil reservoir goes from full to empty in about 5 hours continiuos running, and I have used a 1L of our in 25 hours use.
Running at about 2800 RPM, 25Kts.
Is this normal or do I have a problem