Posted 10/11/2025 20:25 (#11397072 - in reply to #11397019) Subject: RE: voltage drop on R72 Gleaner combine
Make sure that alternator is properly grounded. Check the voltage and amps at the alternator. Use a quality meter. If the alternator is putting out correctly, then start checking thru the system. Check for bad wires, relays that are weak. A good wiring diagram is valuable.