I recently changed the impeller because it was running hot at low speed. It seems that such problem was solved after installing new impeller, but now I am presenting a new one. A little of over heating is showing when going full throttle which never happened before. At full speed the gauge used to read half way but now after installing the new impeller the gauge show a temp. about 3/4. However, the needle never reach the red zone in the gauge. It this temp. okay for the engine?
I also noticed that when I want to to turn it off after a ride the engine does not go off instantly. It keeps running with difficulty until it goes dead. does this has to do with the little overheating?
My another question is what type of spark plug are good for the OMC 3.0L engine and what is the spark plug calibration measure? I would like to do a tune-up, I need to what else should I considered to change to have the engine running smoothly as it used run. I said this because I did not have none of this issues last year. It seems to me that even though I paid the marine to do the winterized maintenance, the boat started to presented all this thing since the first time I toke to the lake this year.
I will appreciate any suggestion and advice.
I also noticed that when I want to to turn it off after a ride the engine does not go off instantly. It keeps running with difficulty until it goes dead. does this has to do with the little overheating?
My another question is what type of spark plug are good for the OMC 3.0L engine and what is the spark plug calibration measure? I would like to do a tune-up, I need to what else should I considered to change to have the engine running smoothly as it used run. I said this because I did not have none of this issues last year. It seems to me that even though I paid the marine to do the winterized maintenance, the boat started to presented all this thing since the first time I toke to the lake this year.
I will appreciate any suggestion and advice.
