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FOREWORD CONTENTS 1 - 10 PHENOMENA THA T ARE NOT FAILURES TOWIN G THE MAC LIGHTWEIGHT TO SEVER E JOB CON DISCHARGED BAT OTHER 3 - 158 3 - 159 3 - 160 3 - 160 3 - 161 3 - 165 4 - 1 4 - 2 4 - 4 4 - 4 4 - 7 4 - 8 4 - 8 4 - 9 RMATION E EL, COOLANT, AND PERFORMING OIL CLINIC M MAINTENANCE OUTLINE OF SERVIC HANDLING OIL, FU EL, COOLANT, AN D PERFORMING ELECTRIC SYSTE WEAR EL, COOLANT, AND LUBRICANT RANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER ENUINE OIL E SPECIFICATIONS QUE LIST ARTS PARTS LIST EDULE HEDULE CHART ERVAL FOR HYDRAULIC BREAKER CEDURE S MAINTENANCE (ONLY AFTER THE FIRST 1000 HOURS) WEAR RECOMMENDED FU EL, COOLANT, A ND RECOMMENDED B RANDS, RECOMMENDED THAN K OMATSU G TIGHTENING TORQU E SPECIFICATION TIGHTENING TOR SAFETY C RITICAL P SAFET Y CRITICAL MAINTENANCE SCH MAINTENANCE SC MAINTENANCE INT ERVAL FOR HYDRAULIC BREAKER MAINTENANCE PRO INITIAL 1000 HOUR WHEN REQUIRED TARTING MAINTENANCE S MAINTENANCE S MAINTENANCE S MAINTENANCE S MAINTENANCE S MAINTENANCE S MAINTENANCE S MAINTENANCE CHECK BEFORE S EVERY 50 HOURS MAINTENANCE EVERY 250 HOUR S MAINTENANC EVERY 500 HOUR S MAINTENANC EVERY 1000 HOUR EVERY 2000 HOUR EVERY 4000 HOUR EVERY 5000 HOUR EVERY 8000 HOUR SPECIFICATIONS SPECIFICATIONS PTIONS ONS FOR SAFETY EN SELECTING CTION MANUAL THOROUGHLY EN REMOVING OR INSTALLING EN USING ATIONS R ATTACHMENT ATTACHMENTS AND O GENERAL PRECAUTI ONS FOR SAFETY PRECAUTIONS WH EN SELECTING READ T HE INSTRU CTION MANUAL THOROUGHLY PRECAUTIONS WH PRECAUTIONS WH EN REMOVING OR INSTALLING BUCKET WITH HOOK HOOK CONDITION PROHIBITED OPER MACHINE R ATTACHMEN IT MOVAL AND INSTALLATION HYDRAULIC CIRCU ATTACHMENT RE OIL CLINIC FOR PRODUCTS OTHER 4 - 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 - 6 - 11 12 12 13 14 15 15 17 18 18 19 47 48 49 56 67 75 82 84 86 1 2 1 2 2 2 2 2 3 3 3 4 4 8 13 (ONLY AFTER THE FIRST 1000 HOURS)