890A - EXCAVATOR HYDRAULIC SYSTEM 4360 Parts group HYDRAULIC SYSTEM 4360 HYDRAULIC SYSTEM 4360 . FRONT AND REAR SWING MOTORS [02H13] FRONT SWING MOTOR [02H14] REAR SWING MOTOR [02H16] SWING MOTOR KIT [02H18] SWING BRAKE VALVE SOLENOID [02H19] REPLACEMENT SOLENOID VALVE [02H20] CROSSOVER RELIEF VALVE [02H21] SWING BRAKE HYDRAULICS [02H23] SWING MOTOR TO SWING MOTOR HYDRAULICS [02H24] SWING AND TRACK VALVE TO SWING MOTOR HYDRAULICS [02H25] SWING MOTORS TO FILTER DIFFUSER MANIFOLD [02I01]