OK request send EXCAVATORS PC100-2 S/N 13001-UP SWING SYSTEM Section SWING SYSTEM PC100-2 S/N 13001-UP Komatsu: SWING CIRCLE 120010 SWING MACHINERY (1/2) 120020 SWING MACHINERY (2/2) 120030 SWING MOTOR 120040 SWING MOTOR BRAKE VALVE 120050 HYDRAULIC PIPING¤ VALVE TO/FROM SWING MOTOR 120060 Truck sale: