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Re: 12 volt conv.
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Posted by Bob on April 11, 2006 at 17:57:07 from (64.21.249.40):
In Reply to: 12 volt conv. posted by DAVE DAHL on April 11, 2006 at 17:35:53:
This is a photo of a 10SI alternator with the #2 terminal jumpered to the large output stud. ![](http://ndtc3500.stellarnet.com/~blweltin/Bob/AlternatorHarness.jpg)
The wire from the #1 "switched excite" terminal has a 1N5008 diode in it, and would be connected to the switched side of the ignition switch. If the tractor has a magneto, an oil pressure switch can be used to power the "switched excite wire" only while the tractor is running (and has oil pressure to turn the switch on). A 10 Ohm 5 or 10 Watt resistor can be used in place of the diode, or a # 194 lamp, or lamp of equivalent current draw can be used, as well. Also, see BobM's diagrams, at the link below:
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