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Old 10-10-2019, 09:08 AM   #25
Formula260SS
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Default Outboard Voltage

Since this thread speaks to older outboards here's one - My 1987 60HP Johnson which runs great melted it's Rectifier and somehow the engine still ran and has been this way for who knows how long. (only use the boat on occasion)

I do have a service manual and the stator and new rectifier check out OK using a Fluke. However the output from the rectifier is up around 16 Volts which is really too high. Question is - do all the old outboards with Rectifiers run high on voltage? I did order a Regulator / Rectifier which I believe will cure the high voltage but thought it a good question to throw out there. I don't have any electronics on the boat besides Nav Lights but worry about the Power Pack and other engine components burning out. It has eaten a few choke solenoids which I'm now thinking could be a victim of the high voltage.

Thoughts ? - Thanks
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