If the headlights get dimmer at idle you probably have a battery going bad. You do not polarize a regulator. You polarize the gen. when ever service work is done on the system. Hook a voltmeter to the bat. term. & rev it up a little. It should read about 14 volts.
George


They say money can't buy happiness. It can buy old Chevy trucks though. Same thing.
1972 Chevy c10 Cheyenne Super
In the Gallery Forum