490 - EXCAVATOR TRACK SYSTEMS 0130 Parts group TRACK SYSTEMS 0130 TRACK SYSTEMS 0130 . TRACK ADJUSTER [01A18] TRACK SHOES AND CHAIN [01A20] TRACK SHOES [01A22] TRACK CHAIN [01A24] IDLER SPRING [01B01] FRONT IDLER [01B03] REPLACEMENT FRONT IDLER ASSEMBLY [01B05] LOWER ROLLER [01B07] UPPER ROLLER [01B09] PROPEL MOTOR, BRAKE AND FINAL DRIVE [01B11]
