OK request send EXCAVATORS TRAVEL ALARM TRAVEL ALARM SWING CIRCLE AND ITS RELATED PARTS Section SWING CIRCLE AND ITS RELATED PARTS TRAVEL ALARM Komatsu: SWING MACHINERY AND MOTOR, SUPPLY ONLY n004000 SWING CIRCLE n001000 SWIVEL JOINT n005000 SWING MACHINERY AND MOTOR, WITHOUT SERVICE CENTER, GREASE SHUT-OFF VALVE n002000 SWING MACHINERY AND MOTOR, SERVICE CENTER, GREASE SHUT-OFF VALVE n003000