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FOREWORD CONTENTS 3- 61 3- 63 3- 69 3- 71 3- 73 3- 76 3- 78 3- 78 3- 79 3- 81 3- 81 3- 81 3- 82 3- 84 3- 87 3- 87 3- 88 3- 89 3- 89 3- 90 3- 90 3- 90 3- 90 3- 91 3- 91 3- 92 3- 96 3- 99 4- 1 4- 2 4- 4 4- 4 4- 7 4- 8 4- 8 4- 9 4- 10 4- 11 4- 12 4- 12 4- 13 4- 15 4- 15 4- 17 4- 17 4- 18 4- 37 4- 38 4- 39 1 - 11 OPERATION O F WORK EQUIPMENT WORK POSSIB LE USING WHEEL LOADER PRECAUTIONS FOR OPERATION ADJUSTING W ORK EQUIPMENT REMOVAL AND INSTALLATION O F TH E BUCKE PARKING MAC CHECKS AFTE R COMPLETION O F OPERATION LOCKING E TIRES N TION PROCEDURE OADING WORK ECURING MACHINE FTING MACHINE OPERATION FOR LOW TEMPERATURE AFTER COMPLETION OF WORK WEATHER OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER RAGE AGE AGE GE ING E RUNS OUT OF FUEL OWING MACHINE DISCHARGED LE HANDLING TH TRANSPORTATIO TRANSPORTA TION PROCEDURE LOADING, UNL OADING WORK METHOD OF S ECURING MACHIN METHOD OF LI COLD WEATHER OPERATION PRECAUTIONS FOR LOW TEMPERATURE PRECAUTIONS AFTER COMPLETION OF WORK AFTER COLD WARMING-UP OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER LONG-TERM STO BEFORE STOR DURING STOR AFTER STORA TROUBLESHOOT WHEN MACHIN E RUNS OUT OF FUEL METHOD OF T IF BATTERY IS DISCHARGE OTHER TROUB MAINTENANCE TENANCE RVICE , FUEL, COOLANT, AND PERFORMING OIL CLINIC LECTRIC SYSTEM GUIDES TO MAIN OUTLINES OF SE HANDLING OIL , FUEL, COOLANT , AND PERFORMING OIL CLINIC OUTLINE OF E LECTRIC SYSTEM WEAR PARTS LIST FUEL, COOLANT, AND LUBRICANT COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE D BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN NUINE OIL TENING TORQUES FOR BOLTS AND NUTS WEAR PARTS RECOMMENDED FUEL, COOLANT, AND LUBRICANT USE OF FUEL, COOLANT AND LU BRICANTS ACCORDING TO AMBIENT TEMPERATURE RECOMMENDE D BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GE STANDARD TIGH TENING TORQUE S FO R BOLTS AND NUTS TORQUE LIST CEMENT OF SAFETY CRITICAL PARTS CHEDULE CHART SCHEDULE CHART DURE URS SERVICE ED E STARTING RS SERVICE URS SERVICE PERIODIC REPLA CEMENT OF SAFETY C RITICAL PARTS MAINTENANCE S CHEDULE CHART MAINTENANCE SCHEDULE CHA SERVICE PROCE INITIAL 250 HO URS SERVIC WHEN REQUIR CHECK BEFOR E STARTING EVERY 50 HOU RS SERVICE EVERY 100 HO URS SERVIC