OK request send PC4000-6 S/N 08153 SLEW GEAR Section SLEW GEAR PC4000-6 S/N 08153 Komatsu: SLEW RING ARR. 355-1100 SLEW-BRAKE VALVE 991-0181 SLEW RING PROTECTION 355-1120 SLEW GEAR ARR. 355-1150 PRESSURE SEQUENCE STAGE 991-0184 HYDRAULIC MOTOR 991-0249 SLEW RING 991-0291 SLEW GEAR 991-0333