Charging System

kart33

Petty Officer 3rd Class
Joined
Apr 23, 2002
Messages
87
I have a 1985 90HP V4 Evinrude I bought second hand and I have no idea what the charging system is regulated or unregulated? I need a new Tach and there is a difference when buying certain tachs. The book shows both systems. Thanks
 

Backlash

Chief Petty Officer
Joined
May 16, 2001
Messages
586
Re: Charging System

Hey Kart33,<br />Easiest way I know to check it is to measure the voltage at the battery with the engine running. Should be around 13.5 to 14 volts if it's charging. ;) <br />Backlash
 
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