'06 Mercury Alternator Problem Help Me

zachwisconsin

Recruit
Joined
Mar 16, 2010
Messages
2
I have a '06 200 HP Optimax that charges at 14v up until 3500 rpm when the charge comes off. It has had the alternater replaced multipule times over the past 2 years and it has never fixed the problem. Any Ideas?
 

o/b tech

Petty Officer 2nd Class
Joined
Apr 15, 2005
Messages
198
Re: '06 Mercury Alternator Problem Help Me

How's your battery? Does it ever loose charge when you are under way??
 

Faztbullet

Supreme Mariner
Joined
Mar 2, 2008
Messages
15,938
Re: '06 Mercury Alternator Problem Help Me

What exactly do you mean that charge come off? Does it quit charging or voltage drops below 12 volts?
 

zachwisconsin

Recruit
Joined
Mar 16, 2010
Messages
2
Re: '06 Mercury Alternator Problem Help Me

The voltage says around 14v until i hit around 3500 rpm at this point the voltage drops to 12.6v or whatever the battery is reading without any charge on it. Over the rest of the day the battery eventually dies. I have tried several differnt batteries, none have made a differnce.
 
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