1. HEAVY EQUIPMENT 2. CRAWLER EXCAVATORS 3. SK - MARK IV EXCAVATORS 4. (SK300LC) - MARK IV EXCAVATOR BTW YCU0301 - YCU0500 (1/95-12/95) 5. Motor (Swing, Propelling) Select section Motor (Swing, Propelling) Kobelco: (11-006) - MOTOR ASSY (PROPELLING) P/N 2441U787F1, F2, F3 (11-007) - VALVE ASSY, RELIEF P/N 2436R834F1 (11-008) - MOTOR ASSY (PROPELLING) P/N 2441U792F1, F2, F3 (11-009) - REDUCTION ASSY (PROPELLING) P/N 24100U1079F1 (11-010) - MOTOR ASSY (SWING) P/N 2441U952F1 (11-011) - VALVE ASSY, RELIEF P/N 2436R759F1, F2, F3, F4 (11-012) - VALVE ASSY P/N 2436R790F1, F2, F3, F4, F5 (11-013) - VALVE ASSY, REDUCTION P/N 2436U1283F1 (11-014) - VALVE ASSY, CONTROL (SWING) P/N 2436U2679F1, F2 sale parts diagram catalog online construction equipment excavator tractor Truck sale: