Komatsu — CONTENTS

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FOREWORD CONTENTS 1 - 10 WHEN REQUI RED RE STARTING URS SERVICE OURS SERVICE OURS SERVICE OURS SERVICE OURS SERVICE OURS SERVICE OURS SERVICE OURS SERVICE CHECK BEFO RE STARTING EVERY 50 HO EVERY 100 H EVERY 250 H EVERY 500 H EVERY 1000 H EVERY 2000 H EVERY 4000 H EVERY 8000 H URS SERVICE OURS SERVIC OURS SERVIC OURS SERVIC OURS SERVI OURS SERVI OURS SERVI OURS SERVI SPECIFICATIONS S PTIONS D METER CATIONS FUNCTIONS AD METER DISPLAY SETTING TIME ON CLOCK PUT QUE CONVERTER LOCK-UP CATIONS OPERATION IT FUNCTIONS FOR TRAVEL SPEED O-GREASING SYSTEM OPERATING AUTO-GREASING SYSTEM S WHEN HANDLING AUTO-GREASING SYSTEM OTING STICK STEERING SYSTEM N OF COMPONENTS AND FUNCTION OF JOYSTICK STEERING R OUT OF OPERATOR'S CAB OF JOYSTICK CONSOLE METHOD OF JOYSTICK STEERING SYSTEM WORK EQUIPMENT LEVER L FEATURES SPECIFICATION ATTACHMENTS, O HANDLING LOA GENERAL LO LOAD METER HANDLING LO AD METER DI SPLA METHOD OF SETTING TIME ON C LOCK PRINTER OUT HANDLING TOR GENERAL LO METHOD OF WARNING/LIM IT FUNCTION S FOR TRAVEL HANDLING AUT O-GREASING SYSTEM METHOD OF OPERATING A UTO-GREASING PRECAUTION S WHEN HANDLING AUTO-GREASING TROUBLESHO HANDLING JOY STICK STEERI YSTEM EXPLANATIO N OF COMPONENTS STRUCTURE AND FUNCTIO N OF JOYSTICK GETTING IN O R OUT OF OP ERATOR'S CAB ADJUSTMENT OF JOYSTIC K CONSOLE OPERATION METHOD OF J OYSTICK STEERING HANDLING EPC WORK EQUIPMENT OPERATIONA SWITCHES SEMI AUTO D IGGING OPERATIONS METHOD OF REMOTE POSITIONER HANDLING MUL TI-FUNCTION LEVE EXPLANATIO N OF COMPONENTS USING FNR S WITCH TO CH ANGE BETWEEN INDEX 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 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 6 - 7 - 18 41 42 43 45 52 55 60 67 70 1 2 1 2 2 4 7 22 24 27 27 28 29 30 30 36 36 37 37 39 41 41 42 45 45 45 46 48 50 50 54 1 SYSTEM SYSTEM FORWARD AND REVERSE