OK request send S6D108-1B S/N 11731-UP ELECTRICAL SYSTEM Section ELECTRICAL SYSTEM S6D108-1B S/N 11731-UP Komatsu: ALTERNATOR AND MOUNTING (13A) 180010 STARTING MOTOR AND MOUNTING (7.5KW) 180020 ALTERNATOR (13A) (WITH NON HARDENING PULLEY) 180030 ALTERNATOR (13A) (WITH HARDENING PULLEY) (SANDY AND DUSTY SPEC.) 180040 STARTING MOTOR (7.5KW)(#11731-12266) 180050 STARTING MOTOR (7.5KW)(#12267-) 180060