OPERATING THE MACHINE In case of the machine equipped with the hydraulic breaker, hydraulic breaker hour meter (1) is equipped inside the cab. Hydraulic breaker hour meter (1) operates when depressing the hydraulic breaker pedal. In case of the specialized machine equipped with the hy- draulic breaker (hydraulic breaker operating rate: 100%) Replace hydraulic oil and the full-flow filter element accord- ing to hydraulic breaker hour meter (1) equipped for the machine. 1 M1J1-03-001 1 M1J1-13-008 Hydraulic Breaker Hour Meter 5-25