carl_stg

Hello everyone thnaks for your help I can have picture next time I will be there. Also I talk to the owner of the plane and It seem that there is some lamp in the dash that need to be check. ???

Hello there, I need a bit of help about waring diagram of an alternator on a EA81. This alternator goes in a plane. My friend told my that is a Subaru Motor. He give me all the service manual of the plane and It confirm that is a Subaru motor. What I need is I'm not sure the Alternator is dead. When I uplug the big cable ( batt ) the one going to the battery there is 11.5 volts when motor is iddle and 11.45v when is at 3200rpm. Seem to work but not a lot of power to charge the battery. There is 2 other cable going on the alternator. 2 white wire. the 2 wire goes in the dash for a lamp to tell that the Alternator work well.. and one of the cable is loop back to the ( batt ) plug on the alternator Any schematic diagram or drawing ? thanks have a great day Carloz