Good afternoon! I have a problem with stern tube. Today checked the header tank and it was overflowed. Yesterdey everything was ok. At the moment the oil is staying in one level but higher than it was aproximetly 10 cm higher (Header tank is full). Stern tube is naturaly lubricated. No pumps. Ship i...

Sorrey for the late replay. Like you advised I checked the resistance and it was outside of normal parametrs. No didnt encompass incoming rounds. Everything was fine.
Thankyou!

Thsnks Merlyn for your advice. It was the sending unit givng the fluctuation. This ship was a trawler. But now operating as a guard vessel.

Thanks a lot.

Thanks Merlyn! But the problem is that i dont have a manual oil pressure gauge.And at the moment the engine cant be stoped. Its the main engine. I am almost shore that its the sensors fault. But what else could cause fluctuation like this?. Thanks in advance.

Hi everybody. First sorrey about my english language. I have a problem oil pressure on mitsubishi s6r engin at 700 rpm is showing 5 - 6 bar thats ok. But when rpm go up to 8 - 8.5 the gauge starts to move up and down ( jumping) filters changed 80 hrs ago . Level ok. Oil needed to bee changed 300 hrs...