Komatsu — CONTENTS

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FOREWORD CONTENTS 4- 10 4- 12 4- 13 4- 13 4- 14 4- 14 4- 16 4- 16 4- 18 4- 18 4- 19 4- 47 4- 48 4- 56 4- 64 4- 69 4- 75 5- 1 5- 2 6- 1 6- 2 6- 2 6- 3 6- 3 6- 4 6- 5 6- 5 6- 6 6- 6 6- 8 6- 10 6- 11 6- 11 6- 11 6- 12 6- 13 6- 13 6- 15 6- 22 6- 23 6- 23 6- 23 7- 1 1 - 13 RECOMMENDED F UEL, COOLANT, AND LUBRICAN RECOMMENDED BRANDS, RECOMMENDE OTHER THAN KO MATSU GENUINE OI STANDARD TIGHTE NING TORQUES FO R BOLTS A ND NUTS TORQUE LIST PERIODIC REPLAC SAFETY CRITICA MAINTENANCE SC MAINTENANCE S SERVICE PROCED INITIAL 250 HOU WHEN REQUIRE CHECK BEFORE EVERY 250 HOU EVERY 500 HOU EVERY 1000 HOU EVERY 2000 HOU EVERY 4000 HOU SPECIFICATIONS SPECIFICATIONS ATTACHMENTS, OPTI GENERAL PRECAU PRECAUTIONS R SELECTION OF TR SELECTION OF T PROCEDURE FOR CAP WITH LOCK, H METHOD OF OPE NING AND CLOSING WITH LOCK EFFECTIVE METHO OR DUAL T ILTDOZER BLADE CONDITIO DOZING WORK LEVELING (SPRE DITCHING OPER BOULDER RAISIN SIDE-CUTTING O HORIZONTAL DO SHOE SLIP CONTR MODE SELECTIO SLIP CONTROL) EFFECTIVE USE OF MODE SELECTIO N SYSTEM IF MODE SELECT ION SYSTEM FLASH HANDLING MACHIN ES EQUIPPED WITH VHM VHMS INSTALLE D, COMMUNICATION S TERMINA L NOT INSTALLED VHMS AND COM MUNICATIONS TERMINAL I NSTALLED INDEX QUALITY FOR PRODUCTS AFTER THE FIRST 250 HOURS) FROM SIDE SLOPE (ROUGH GROUND)