Posted by Janicholson on July 28, 2009 at 19:26:28 from (64.61.211.248):
In Reply to: 300 utility alternator posted by alex burachynskyj on July 28, 2009 at 19:08:09:
In addition to the diagrams included, this is the main sequence. Alt big terminal to the amp gauge load side (where light switch is wired) Alt #1 terminal (assumes a DELCO 10SI 3 terminal alt) goes to either a warning lamp (side marker bulb will do), or a 3 amp 100 PIV diode with the band toward the alternator, or a 150 ohm 10 watt resistor. Then from the other terminal on the lamp, diode, or resistor, to the ignition switch terminal connected to the coil (or coil ballast resistor it may need one if it has the original coil, or a coil that needs an external resistor). This excites the field and turns it on. The #2 terminal connects to the the big terminal on the alt. (just a short 14 gauge wire) JimN
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