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FOREWORD CONTENTS 12 13 13 14 1 - 10 OPERATION ORE STARTING ENGINE, ADJUST ENGINE S AND CHECKS AFTER STARTING ENGINE ENGINE ER STOPPING ENGINE E MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE CHECK BEF ORE START ING ENGINE, STARTING ENGINE OPERATION S AND CHE CKS AFTER S TARTING STOPPING ENGINE CHECK AFT ER STOPPI NG ENGI MOVING TH E MACHINE (DIRECTIONA L, SPEED), STOPPING THE MACHINE TURNING OF WORK EQUIPMENT SIBLE USING WHEEL LOADER NS FOR OPERATION WORK EQUIPMENT POSTURE ACHINE TER COMPLETION OF OPERATION OPERATION OF WORK WORK POS SIBLE USIN G WHEEL LOADER PRECAUTIO NS FOR OP ERATION ADJUSTING WORK EQU IPMENT PARKING M ACHINE CHECKS AF TER COMPLETION O F OPERATION LOCKING HANDLING OPERATION OF MULTI MONITOR OPERATING AUTO-GREASING S YSTE TRANSPORTA TRANSPORTATION PR OCEDUR LOADING, U NLOADING WORK METHOD O F SECURING MACHIN COLD WEATH ER OPERAT PRECAUTIO NS FOR LO W TEMPERATURE PRECAUTIO NS AFTER COMPLETION OF WOR AFTER COL D WEATHE WARMING-U P OPERAT ION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER LONG-TERM S BEFORE ST DURING ST AFTER STO WHEN MAC HINE RUNS OUT OF FUEL METHOD O F TOWING M ACHINE IF BATTERY IS DISCHA OTHER TRO MAINTENANCE AINTENANCE SERVICE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC F ELECTRIC SYSTEM S LIST ED FUEL, COOLANT, AND LUBRICANT EL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE DED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN ENUINE OIL GHTENING TORQUES FOR BOLTS AND NUTS ST PLACEMENT OF SAFETY CRITICAL PARTS GUIDES TO M AINTENANC OUTLINES OF SERVICE HANDLING OIL, FUEL, C OOLANT , AND PERFORMING OIL CLINIC OUTLINE O F ELECTRIC SYSTEM WEAR PARTS WEAR PART RECOMMEND ED FUEL, C OOLANT, AND LUBRICANT USE OF FU EL, COOLAN T AND L UBRICANTS ACCORDING TO AMBIENT TEMPERATURE RECOMMEN DED BRAN DS, RECOMMENDED QUALITY FOR P RODUCTS OTHER THAN KOMATSU G ENUINE OI STANDARD TI GHTENING TORQUE S FOR BOLTS AND NUTS TORQUE LI PERIODIC RE PLACEMEN T OF SAFETY C RITICAL PARTS 3 - 75 3 - 75 3 - 92 3 - 94 3 - 96 3 - 96 3 - 97 3 - 109 3 - 109 3 - 111 3 - 116 3 - 119 3 - 121 3 - 123 3 - 123 3 - 124 3 - 126 3 - 144 3 - 151 3 - 151 3 - 151 3 - 151 3 - 153 3 - 153 3 - 154 3 - 154 3 - 155 3 - 156 3 - 156 3 - 156 3 - 156 3 - 157 3 - 157 3 - 158 3 - 162 3 - 165 4 - 1 2 4 4 8 9 9 10 11 1 4 - 2 4 - 4 4 - 4 4 - 8 4 - 9 4 - 9 4 - 10 4 - 11 4 - 4 - 4 - 4 -