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Generator to alternator swap 4 d19
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bwp View Drop Down
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Joined: 02 Oct 2010
Location: Elko, NV
Points: 500 		Post Options Post Options   Thanks (0) Thanks(0)   Quote bwp Quote  Post ReplyReply Direct Link To This Post Topic: Generator to alternator swap 4 d19
    Posted: 07 Jan 2011 at 10:40pm
I was thinking about swapping out the old generater for an alternater. Just wandering if anyone knows which model/brand alternator would be the best fit for a D19. Thanks.

Brad
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Coke-in-MN View Drop Down
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Joined: 12 Sep 2009
Location: Afton MN
Points: 41774 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Coke-in-MN Quote  Post ReplyReply Direct Link To This Post Posted: 07 Jan 2011 at 10:47pm
Cheapest one was the Delco 10SI , 1 wire hook up as is self contained reg and all. Now some new units are smaller and just as good. Use to be you could find a 10SI for under $15.00 just about anywhere. Nice thing with them is the pulley from your gen fits on them as shaft is same size.
Faith isn't a jump in the dark. It is a walk in the light. Faith is not guessing; it is knowing something.
"Challenges are what make life interesting; overcoming them is what makes life meaningful."
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Gerald J. View Drop Down
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Joined: 12 Sep 2009
Location: Hamilton Co, IA
Points: 5636 		Post Options Post Options   Thanks (0) Thanks(0)   Quote Gerald J. Quote  Post ReplyReply Direct Link To This Post Posted: 07 Jan 2011 at 11:55pm
The one wire version tends to need to be spun up fairly fast to get them to start charging, which is easier if you wire them with three wires anyway. On my conversion I found a smaller wide pulley in the electric shop's catalog that keeps the engine speed to about 1650 rpm to get the one wire alternator started. If I had used the generator pulley it would have taken 2200 or more engine rpm for that.

Gerald J.
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