FOREWORD CONTENTS EVERY 250 HOURS MAINTENANCE...................................................................................................... 4-49 EVERY 500 HOURS MAINTENANCE...................................................................................................... 4-54 EVERY 2000 HOURS MAINTENANCE.................................................................................................... 4-61 EVERY 1000 HOURS MAINTENANCE.................................................................................................... 4-59 EVERY 4000 HOURS MAINTENENCE....................................................................................................
4-63 EVERY 5000 HOURS MAINTENANCE.................................................................................................... 4-64 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 HANDLING CAR HEATER ...................................................................................................................................
6-6 EXPLANATION OF COMPONENTS.......................................................................................................... 6-6 PREPARING CAR HEATER....................................................................................................................... 6-6 MACHINES READY FOR ATTACHMENTS ........................................................................................................ 6-7 HYDRAULIC CIRCUIT..............................................................................................................................
6-10 EXPLANATION OF COMPONENTS.......................................................................................................... 6-7 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE .................................................................. 6-11 OPERATION............................................................................................................................................. 6-13 LONG-TERM STORAGE..........................................................................................................................
6-15 SPECIFICATIONS.................................................................................................................................... 6-15 INTRODUCTION OF ATTACHMENTS .............................................................................................................. 6-16 SPECIFICATION, USE............................................................................................................................. 6-16 ATTACHMENT INSTALLATION COMBINATION TABLE ................................................................................
6-17 ATTACHMENT COMBINATIONS............................................................................................................. 6-17 RECOMMENDED ATTACHMENT OPERATIONS ............................................................................................ 6-18 INDEX ................................................................................................................................................................... 7-1 HYDRAULIC BREAKER........................................................................................................................... 6-18 1-13