[duke350]

put a meter on the battery. It should read about 12v when not running and about 14.4v when running. If not, check the positive wire on the back of the alt. and make sure it is putting out. If the alt is putting out but it is not reading at the battery check the wire from the batt to the alt, there may be a fusible link burned out. You can also check for continuity between the pos terminal on the batt and the pos terminal on the alt. It is also possible you got a bat alt.