CONTENTS 3 SAFE OPERATION .....................
1 TWO PATTERN SELECTION SYSTEM (TPSS) ......................31 OPERATION OF THE BOOM .......32 OPERATION OF THE ARM ..........32 OPERATION OF BUCKET ...........33 SWIVEL (UNIT SWING) OPERATION ............................33 BOOM SWING OPERATION ......34 BOOM SWING PEDAL ................34 OPERATION OF TRACK WIDTH CHANGE AND DOZER ...........................35 SERVICE PORT OPERATION ......37 DRIVING .....................................37 TURNS .......................................39 UP AND DOWNHILL TRAVELLING ..........................41 PARKING ON A SLOPE ...............41 IMPORTANT INFORMATION ON EXCAVATOR OPERATION ......42 DEALER SERVICE ...........................13 TECHNICAL DATA ...........................14 Operating Instructions DESCRIPTION OF MACHINE PARTS ........................15 INSTRUMENT PANEL AND CONTROL ELEMENTS ...............16 BEFORE START ...............................18 DAILY CHECKS ............................18 TILTING THE SEAT ......................18 OPENING AND CLOSING OF PARTS ..............18 HANDLING THE SAFETY DEVICES .................................21 TRANSPORTING THE EXCAVATOR ON A TRUCK ...............................43 OPERATION OF THE ENGINE ........22 STARTING THE ENGINE ............22 STARTING THE ENGINE UNDER COLD CONDITIONS ....27 STOPPING THE ENGINE .............27 STARTING WITH AN AUXILIARY BATTERY ......28 LIFTING OF THE EXCAVATOR ........45 Care and Maintenance MAINTENANCE ..............................47 MAINTENANCE INTERVALS ......47 DAILY CHECKS ............................49 EXCAVATOR OPERATION ..............29 CONTROL OBSERVATIONS DURING OPERATION ............29 RUNNING-IN OF THE NEW EXCAVATOR ........29 STARTING ..................................29 REGULAR CHECKS AND MAINTENANCE WORK ..............54 EVERY 50 SERVICE HOURS ......54 EVERY 200 SERVICE HOURS ....56