Komatsu — CONTENTS

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FOREWORD CONTENTS 1 - 11 STARTING ENG INE ND CHECKS AFTER STARTING ENGINE INE ACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE OPERATIONS A ND CHECKS AFTER STARTING STOPPING ENG MOVING THE M ACHINE (DIRECTION AL, SPEED), STOPPING THE MACHINE TURNING WORK EQUIPMENT RAULIC QUICK COUPLER E USING WHEEL LOADER FOR OPERATION RK EQUIPMENT POSTURE INE STOPPING ENGINE COMPLETION OF OPERATION OPERATION OF WORK EQUIPMENT HANDLING HYD RAULIC QUICK COU WORK POSSIBL E USING WHEEL LO PRECAUTIONS FOR OPERATION ADJUSTING WO RK EQUIPMENT PO PARKING MACH CHECK AFTER CHECKS AFTER COMPLETION OF O PERATION LOCKING TIRES N ION PROCEDURE ADING WORK WITH TRAILERS NE OPERATION FOR LOW TEMPERATURE AFTER COMPLETION OF WORK EATHER PERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER RAGE GE GE E NG E RUNS OUT OF FUEL ACHINE DISCHARGED LE HANDLING THE TRANSPORTATIO TRANSPORTAT LOADING, UNLO ADING WORK WITH TRAILERS LIFTING MACHI COLD WEATHER PRECAUTIONS FOR LOW TEMPERA PRECAUTIONS AFTER COMPLETIO N OF WORK AFTER COLD W WARMING-UP O PERATION FOR STE ERING HYDRAULIC CIRCUIT IN COLD WEATHER LONG-TERM STO BEFORE STORA DURING STORA AFTER STORAG TROUBLESHOOTI WHEN MACHIN E RUNS OUT OF FUE TOWING THE M IF BATTERY IS OTHER TROUB MAINTENANCE ENANCE VICE FUEL, COOLANT, AND PERFORMING OIL CLINIC ECTRIC SYSTEM GUIDES TO MAINT OUTLINES OF SER HANDLING OIL, FUEL, COOLANT, AN D PERFORMING OI L CLINIC OUTLINE OF EL WEAR PARTS IST OLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE TION OF FUEL, COOLANT AND LUBRICANTS ENING TORQUES FOR BOLTS AND NUTS WEAR PARTS L USE OF FUEL, CO OLANT AND LUBRIC ANTS ACCORDING T O AMBIENT TEMPERATURE PROPER SELEC TION OF FUEL, COO LANT AND LUBRICANTS STANDARD TIGHT ENING TORQUES F OR BOLTS AND NUT TORQUE LIST CEMENT OF SAFETY CRITICAL PARTS HEDULE CHART SCHEDULE CHART URE RS SERVICE D PERIODIC REPLA CEMENT OF SAFETY CRITICAL PARTS MAINTENANCE SC MAINTENANCE SERVICE PROCED INITIAL 250 HOU WHEN REQUIRE 3 - - - - - - - - 79 3 81 3 83 3 84 3 89 3 91 3 93 3 97 3 -102 3 -104 3 -108 3 -110 3 -110 3 -110 3 -111 3 -113 3 -113 3 -113 3 -115 3 -118 3 -118 3 -119 3 -120 3 -120 3 -121 3 -121 3 -121 3 -121 3 -122 3 -122 3 -122 3 -124 3 -127 4 - 1 - 2 - 4 - 4 - 6 - 7 - 7 - 8 - 8 - 13 - 13 - 14 - 15 - 15 - 17 - 17 - 18 1 4 2 4 4 4 4 4 6 4 7 4 7 4 8 4 8 4 13 4 13 4 14 4 15 4 15 4 17 4 17 4 18