Komatsu — CONTENTS

FOREWORD CONTENTS SPECIFICATIONS SPECIFICATIONS ................................................................................................................................................ 5-2 ATTACHMENTS AND OPTIONS GENERAL PRECAUTIONS ................................................................................................................................. 6-2 PRECAUTIONS RELATED TO SAFETY ................................................................................................... 6-2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS............................................................................

6-4 HANDLING BUCKET WITH HOOK ..................................................................................................................... 6-5 CHECKING FOR DAMAGE TO BUCKET WITH HOOK ............................................................................ 6-5 PROHIBITED OPERATIONS ..................................................................................................................... 6-5 ATTACHMENT GUIDE .........................................................................................................................................

6-6 ATTACHMENT COMBINATIONS............................................................................................................... 6-6 MACHINES READY FOR ATTACHMENTS ........................................................................................................ 6-7 EXPLANATION OF COMPONENTS.......................................................................................................... 6-7 HYDRAULIC CIRCUIT................................................................................................................................

6-9 OPERATION............................................................................................................................................. 6-10 RECOMMENDED ATTACHMENT OPERATIONS ............................................................................................ 6-12 HYDRAULIC BREAKER........................................................................................................................... 6-12 1-13