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FOREWORD CONTENTS 4- 8 4- 9 4- 10 4- 11 4- 12 4- 12 4- 13 4- 13 4- 14 4- 14 4- 15 4- 16 4- 16 4- 17 4- 51 4- 52 4- 53 4- 54 4- 60 4- 69 4- 73 4- 74 4- 75 5- 1 5- 2 6- 1 6- 2 6- 2 6- 3 6- 4 6- 4 6- 4 6- 5 6- 5 6- 7 6- 8 6- 10 6- 10 6- 11 6- 13 6- 13 6- 14 6- 15 6- 15 6- 16 6- 17 6- 17 7- 1 1 - 13 WEAR PARTS LIST D FUEL, COOLANT, AND LUBRICANT , COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE ED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN NUINE OIL RQUE SPECIFICATIONS TORQUE LIST AL PARTS ICAL PARTS LIST SCHEDULE E SCHEDULE CHART E INTERVAL FOR HYDRAULIC BREAKER PROCEDURE OURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) RED RE STARTING URS MAINTENANCE OURS MAINTENANCE OURS MAINTENANCE OURS MAINTENANCE HOURS MAINTENANCE HOURS MAINTENANCE HOURS MAINTENANCE HOURS MAINTENANCE RECOMMENDE D FUEL, COOL ANT, AND LUBRICANT USE OF FUEL , COOLANT AN D LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE RECOMMEND ED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GE NUINE OIL TIGHTENING TO RQUE SPECIFICATIONS TIGHTENING TORQUE LIST SAFETY CRITIC AL PARTS SAFETY CRIT ICAL PARTS L MAINTENANCE SCHEDULE MAINTENANC E SCHEDULE CHART MAINTENANC E INTERVAL F OR HYDRAULIC BREAKER MAINTENANCE PROCEDURE INITIAL 250 H OURS MAINTENANCE (ONL Y AFTER THE FIRST 250 HOURS) WHEN REQUI CHECK BEFO RE STARTING EVERY 50 HO URS MAINTENANCE EVERY 100 H OURS MAINTENANCE EVERY 250 H OURS MAINTENANCE EVERY 500 H OURS MAINTENANCE EVERY 1000 HOURS MAINTENANCE EVERY 2000 HOURS MAINTENANCE EVERY 4000 HOURS MAINTENANCE EVERY 5000 HOURS MAINTENANCE SPECIFICATIONS S ND OPTIONS AND OPTIONS - GENERAL INFORMATION T T INSTALLATION HOOK TION OPERATIONS Y FOR ATTACHMENT SPECIFICATION ATTACHMENTS A ATTACHMENTS AND OPTIONS - GENERAL I NFORMATION SAFETY FIRS ATTACHMEN T INSTALLATIO BUCKET WITH HOOK CONDI PROHIBITED MACHINE READ Y FOR ATTACHMENT LOCATIONS HYDRAULIC ATTACHMEN T OPERATION LONG TERM SPECIFICATI METHOD FOR R EMOVING AN D INSTALLING EXTRA COUNTERWEIGHT CHANGING MA CHINE CONTR OL PATTERN ( IF PATTERN CHANGE VALVE EQUIPPED) CONTROL PA TTERN CHAN GE PROCEDURE MACHINE CO NTROL PATTE ATTACHMENT OTHER ATTA ATTACHMEN T COMBINATIO RECOMMENDE D ATTACHMEN T OPERATIONS HYDRAULIC INDEX