I have a 1991 Mariner 150 Mag. II that has had the voltage regulator removed. This was before I acquired the engine. The SN for the engine is 0D007837 which calls for a large voltage regulator PN 18736A21. There is a small rectifier located on the rear top of the engine that should not be there...
I have a 1991 Mariner 150 Mag II that has had the voltage regulator removed prior to my acquisition. The S/N for the motor is 0D007837 and the supposed PN for the regulator is 18736A21. When I look up the wiring diagram for this installation it does not show a rectifier, but the motor does...
