OK request send 4D84-2GA S/N 04595-UP ELECTRICAL SYSTEM Section ELECTRICAL SYSTEM 4D84-2GA S/N 04595-UP Komatsu: ALTERNATOR AND MOUNTING (40A) 180010 STARTING MOTOR AND MOUNTING (2KW) 180020 SAFETY RELAY 180030 ALTERNATOR (40A) 180040 STARTING MOTOR (2KW) 180050