OK request send 3D84N-2H S/N 03157-UP ELECTRICAL SYSTEM Section ELECTRICAL SYSTEM 3D84N-2H S/N 03157-UP Komatsu: ALTERNATOR AND MOUNTING (20A) 180010 STARTING MOTOR AND MOUNTING (1.8KW) 180020 SAFETY RELAY¤ CURRENT LIMITER AND CHARGE INDICATOR 180030 ALTERNATOR (20A) 180040 STARTING MOTOR (1.8KW) 180050