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FOREWORD CONTENTS 4- 7 4- 8 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- 42 4- 43 4- 44 4- 46 4- 51 4- 59 4- 62 4- 68 4- 69 5- 1 5- 2 6- 1 6- 2 6- 2 6- 3 6- 4 6- 4 6- 4 6- 5 6- 5 6- 10 6- 10 6- 11 6- 11 6- 14 6- 15 6- 19 6- 22 6- 22 6- 23 6- 23 6- 24 6- 25 1 - 13 ELECTRIC SYS TEM MAINTENANCE WEAR PARTS WEAR PARTS L RECOMMENDED FUEL, COOLANT, AND LUBRICANT USE OF FUEL, C OOLANT AN D LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE RECOMMENDE D BRANDS, UINE OIL RECOMMENDED QUALITY FOR PRODUCTS KOMATSU GEN TIGHTENING TOR QUE SPECIFICATIONS TIGHTENING TO RQUE SAFETY C RITICAL PARTS SAFET Y CRITIC AL PARTS LI MAINTENANCE S CHEDULE MAINTENANCE SCHEDULE CHART MAINTENANCE INTERVAL F OR HYDRAULIC BREAKER MAINTENANCE P ROCEDURE INITIAL 250 HOU RS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS) WHEN REQUIR CHECK BEFOR E STARTING EVERY 50 HOU EVERY 100 HOU RS MAINTENANCE EVERY 250 HOU RS MAINTENANCE EVERY 500 HOU RS MAINTENANCE EVERY 1000 HO URS MAINTENANC EVERY 2000 HO URS MAINTENANC EVERY 4000 HO URS MAINTENANC EVERY 5000 HO URS MAINTENANC SPECIFICATIONS SPECIFICATIONS ATTACHMENTS AND ATTACHMENTS A ND OPTIONS - GENERAL INFORMATION SAFET Y FIRST ATTACHMENT I NSTALLATIO BUCKET WITH HO HOOK CONDITI PROHIBITED O AIR CONDITIONER AIR CONDITION ER CONTRO L PANEL AIR CONDITION ER CONTRO AIR CONDITION MACHINE READY FOR ATTACHMENT LOCATIONS HYDRAULIC CIR ATTACHMENT R EMOVAL AN D INSTALLATION ATTACHMENT OPERATIONS LONG T ERM ST ORAGE SPECIFICATION ATTACHMENT GU OTHER ATTACHMENTS ATTACHMENT C OMBINATIO SELECTION OF TRACK SHO OTH TEHRA N