Hi all,
last Sunday my 1996 90 Johnson dies right as I was starting to load it on the trailer (super lucky). Engine would turn over no problem but would not start. The only thing of mention I noticed was it would idle a bit faster, for a few seconds, when I was flushing the motor on Saturday. Other than that the motor ran perfect all day Saturday and Sunday.
Batteries are in good condition and are charged every trip. Motor is flushed every trip and motor serviced every year. New plugs were added three months ago.
Had the boat mechanic out today and he felt it could only be three things that had failed.
1. "A laser sensor" which he replaced. Problem not fixed.
2. "A bad power pack" which he replaced. Problem not fixed.
3. A diaphragm on vro pump that was allowing to much oil in. This was not the problem.
After these two failed fixes, to the tune of $456.00, he measured the voltage coming from the stater and it was very low (5 volts). We are in the process of ordering a new stater tomorrow.
I can help fix people but motors I know nothing about. I pose these sophomoric questions those of you that do.
1. Mechanic stated the low voltage can kill a power pack? Is this correct? I understand high but low voltage?
2. Is there any way to check to see if the sensor is still good?
3. Is it possible the stater died and the other parts are still ok?
4. Any suggestions on what to check next?
I have been a boat owner for many years, so I am not wining about the "hole in the water within which to pour money concern" just do not want to toss out good parts I might need later.
Thanks for your input
Mark
last Sunday my 1996 90 Johnson dies right as I was starting to load it on the trailer (super lucky). Engine would turn over no problem but would not start. The only thing of mention I noticed was it would idle a bit faster, for a few seconds, when I was flushing the motor on Saturday. Other than that the motor ran perfect all day Saturday and Sunday.
Batteries are in good condition and are charged every trip. Motor is flushed every trip and motor serviced every year. New plugs were added three months ago.
Had the boat mechanic out today and he felt it could only be three things that had failed.
1. "A laser sensor" which he replaced. Problem not fixed.
2. "A bad power pack" which he replaced. Problem not fixed.
3. A diaphragm on vro pump that was allowing to much oil in. This was not the problem.
After these two failed fixes, to the tune of $456.00, he measured the voltage coming from the stater and it was very low (5 volts). We are in the process of ordering a new stater tomorrow.
I can help fix people but motors I know nothing about. I pose these sophomoric questions those of you that do.
1. Mechanic stated the low voltage can kill a power pack? Is this correct? I understand high but low voltage?
2. Is there any way to check to see if the sensor is still good?
3. Is it possible the stater died and the other parts are still ok?
4. Any suggestions on what to check next?
I have been a boat owner for many years, so I am not wining about the "hole in the water within which to pour money concern" just do not want to toss out good parts I might need later.
Thanks for your input
Mark