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FOREWORD CONTENTS 1 - 12 LUBRICANTS, F UEL AND C OOLANT SPECIFICATIONS PROPER SEL TIGHTENING T ORQUE SPECIFICATION TIGHTENING TORQUE LI SAFETY CRITIC AL PARTS SAFETY CRIT ICAL PARTS LIST MAINTENANCE SCHEDULE MAINTENAN CE SCHEDUL E CHAR MAINTENAN CE INTERVA L FOR HYDRAULIC BREAKER MAINTENANCE PROCEDUR WHEN REQU CHECK BEFO RE STARTIN EVERY 10 HO URS MAINTENANCE EVERY 100 H OURS MAINTENANC EVERY 250 H OURS MAINTENANC EVERY 500 H OURS MAINTENANC EVERY 1000 EVERY 2000 EVERY 4000 EVERY 5000 EVERY 8000 SPECIFICATIONS S ND OPTIONS CAUTIONS FOR SAFETY S WHEN SELECTING STRUCTION MANUAL THOROUGHLY S WHEN REMOVING OR INSTALLING S WHEN USING HOOK ITION OPERATIONS GUIDE NS OF WORK EQUIPMENT S SELECTION L OF COMPONENTS SPECIFICATION ATTACHMENTS A ND OPTION GENERAL PRE CAUTIONS F OR SAFETY PRECAUTION S WHEN SE LECTING READ THE IN STRUCTION MANUAL THOROUGHLY PRECAUTION S WHEN RE MOVING O R INSTALLING PRECAUTION S WHEN US BUCKET WITH HOOK COND PROHIBITED OPERATION ATTACHMENT COMBINATIO NS OF WOR K EQUIPMENT TRACK SHOE S SELECTIO LOADING SHOVE EXPLANATION OF COMPONENTS OF WORK EQUIPMENT S DURING OPERATION WORK WHEN DISASSEMBLING MACHINE PRESSURE ION NFIGURATION FOR TRANSPORT OPERATION OF WORK E PRECAUTION S DURING O PERATION EXCAVATOR PRECAUTIONS WHEN DISASSEMBLING MACHINE RELEASING TRANSPORTAT MACHINE CO NFIGURATI ON FOR T RANSPORT WEAR PARTS S LIST WEAR PART MAINTENANCE RE STARTING CHECK BEFO RE STARTIN 4 - 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 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 7 - 8 8 12 12 14 14 15 15 17 18 18 39 40 43 44 52 62 67 69 72 74 1 2 1 2 2 2 2 2 3 3 3 4 4 5 1 2 2 4 4 6 10 11 11 12 12 13 13 14 14