Hi Guys,
I have a 1989 mariner 150. When the boat get up over 3000 Rpm the charging output starts to spike up to over 16+ volts on the onboard meter.
The rectifier had just been replaced as it had some a lose connection and some arcing issues that melted one of the connection posts. The engine seems to run well but sounds a little higher pitched. Engine idles fine and starts well.
Any suggestions to look into would be greatly appreciated.
Thanks to all.
Mark.
I have a 1989 mariner 150. When the boat get up over 3000 Rpm the charging output starts to spike up to over 16+ volts on the onboard meter.
The rectifier had just been replaced as it had some a lose connection and some arcing issues that melted one of the connection posts. The engine seems to run well but sounds a little higher pitched. Engine idles fine and starts well.
Any suggestions to look into would be greatly appreciated.
Thanks to all.
Mark.