Re: Need help with alternator replacement choice.
Originally Posted by MickB
I have a Yanmar 4JH4BE 54hp engine in a Catalina
42' MkII. The 80amp Alternator
is in need of replacement.
1. I would like to replace with DB Electrical
ADR0439 from Amazon, which from the description appears to fit every Yanmar engine ever cast but does not include mine in the list? Has anyone any first hand experience with these alternators?
2. Will the ADR0439 require an external regulator
1. No first hand experience.
2. No, it will be internally regulated.
All men dream: but not equally. Those who dream by night in the dusty recesses of their minds wake in the day to find it was vanity: but the dreamers of the day are dangereous men, for they may act their dreams with open eyes, to make it possible. T.E. Lawrence