Suzuki 4×4 SJ413 alternator and charging system is the IC integral regulator charging system which consist of:
1 Alternator with regulator assembly
2 IC regulator
3 Stator coil
5 Neutral point diode
6 Field coil (rotor coil)
7 Charge indicator light
The Suzuki 4×4 SJ413 alternator features a solid state regulator that is mounted inside the alternator. All regulator components are enclosed into a solid mold, and this unit along with the brush holder assembly is attached to the slip ring end frame. The regulator voltage setting cannot be adjusted.
The alternator rotor bearings contain enough grease to eliminate the need for periodic lubrication. Two brushes carry current through the two slip rings to the field coil mounted on the rotor, and under normal conditions will provide long period of attention-free service.
The stator windings are assembled on the inside of a laminated core that forms part of the alternator frame. A rectifier bridge connected to the stator windings contains six diodes, and electrically changes the stator A.C. voltages to a D.C. voltage which appears at the generator output terminal. The neutral diodes serve to convert the voltage fluctuation at the neutral point to direct current for increasing the alternator output.