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FOREWORD CONTENTS 1 - 9 RUNNING OUT O F FUEL AT ARE NOT FAILURES ACHINE OWING HOLE NDITION ATTERY E PHENOMENA TH AT ARE NOT FAILURES TOWING THE M LIGHTWEIGHT T SEVERE JOB CO DISCHARGED B OTHER TROUBL MAINTENANCE MAINTENANCE INF ORMATION ICE FUEL, COOLANT, AND PERFORMING OIL CLINIC EM MAINTENANCE OUTLINE OF SERV HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC ELECTRIC SYST WEAR ST UEL, COOLANT, AND LUBRICANT OOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN INE OIL QUE SPECIFICATIONS RQUE LIST PARTS AL PARTS LIST HEDULE SCHEDULE CHART NTERVAL FOR HYDRAULIC BREAKER OCEDURE D STARTING RS MAINTENANCE RS MAINTENANCE RS MAINTENANCE URS MAINTENANCE URS MAINTENANCE URS MAINTENANCE URS MAINTENANCE URS MAINTENANCE RECOMMENDED F UEL, COOLANT, AND LUBRICANT USE OF FUEL, C OOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENU TIGHTENING TOR QUE SPECIFICATIONS TIGHTENING TO SAFETY CRITICAL SAFETY CRITIC MAINTENANCE SC MAINTENANCE MAINTENANCE I NTERVAL FOR HYDRAULIC BREAKER MAINTENANCE PR WHEN REQUIRE CHECK BEFORE EVERY 100 HOU EVERY 250 HOU EVERY 500 HOU EVERY 1000 HO EVERY 2000 HO EVERY 4000 HO EVERY 5000 HO EVERY 8000 HO RS MAINTENANCE RS MAINTENANCE RS MAINTENANCE URS MAINTENANCE URS MAINTENANCE URS MAINTENANCE URS MAINTENANCE URS MAINTENANCE SPECIFICATIONS SPECIFICATIONS OPTIONS D OPTIONS - GENERAL INFORMATION ATTACHMENTS AND ATTACHMENTS AN D OPTIONS - GENERAL SAFETY FIRST STALLATION OK N ERATIONS FOR ATTACHMENT ATTACHMENT IN BUCKET WITH HO HOOK CONDITIO PROHIBITED OP FOR ATTACHMENT CUIT EMOVAL AND INSTALLATION PERATIONS HYDRAULIC CIR ATTACHMENT R ATTACHMENT O 3 - 192 3 - 192 3 - 193 3 - 194 3 - 194 3 - 195 3 - 199 4 - 1 2 4 4 7 8 8 9 10 1 4 - 2 4 - 4 4 - 4 4 - 7 4 - 8 4 - 8 4 - 9 4 - 10 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 4 - 5 - 5 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 11 12 12 13 14 15 15 17 18 18 46 47 49 54 65 71 75 77 78 1 2 1 2 2 3 4 4 4 5 5 9 10 14