690 - EXCAVATOR 45 TRACK AND PLANETARY DRIVE Parts group 45 TRACK AND PLANETARY DRIVE 45 TRACK AND PLANETARY DRIVE . DRIVING TUMBLER [01E23] TAKE-UP TUMBLER [01E24] UPPER ROLLER [01E25] LOWER ROLLER (SERIAL NO. -002204) [01F01] REPLACEMENT LOWER ROLLER [01F02] PROPELLING MACHINERY (UPPER HALF) [01F03] PROPELLING MACHINERY (LOWER HALF) [01F04] MOTOR BRAKE VALVE [01F05] CYLINDER BLOCK, LINERS, AND DIPSTICK (ENGINE SERIAL NO. -214999) [01F06]
