I have a 1993 Yamaha 175 with 137 hours mounted on a 1995 Grady White Overnighter. An alarm went off while I was trolling. The water intakes were clear, so I ruled out an engine overheat problem.
The small oil reserve tank was empty. I tried the emergency fill switch, but the tank did not fill. I took off the cap and moved the slider on the oil gauge and the alarm shut off. I filled the tank manually and the engine ran fine for 30 minutes until the alarm sounded again. The reserve tank was empty again.
Is there an oil filter or pump I should be checking on the sub oil tank in the boat?
The small oil reserve tank was empty. I tried the emergency fill switch, but the tank did not fill. I took off the cap and moved the slider on the oil gauge and the alarm shut off. I filled the tank manually and the engine ran fine for 30 minutes until the alarm sounded again. The reserve tank was empty again.
Is there an oil filter or pump I should be checking on the sub oil tank in the boat?