5. CONTENTS OPTIONS AND ATTACHMENTS 26 GENERAL PRECAUTIONS ............................................................................................................... 5-2 26.1 General precautions related to safety ........................................................................................ 5-2 26.2 Precautions when installing attachments ................................................................................... 5-3 27. HANDLING BUCKET WITH HOOK ...................................................................................................
5-4 27.1 Checking for damage to bucket with hook ................................................................................. 5-4 27.2 Prohibited operations ................................................................................................................. 5-4 27.3 Precautions during operation ..................................................................................................... 5-4 28 MACHINE READY FOR ATTACHMENTS ......................................................................................... 5-5 28.1 Explanation of components........................................................................................................
5-5 28.2 Hydraulic circuit.......................................................................................................................... 5-7 28.3 Attachment mounting / dismounting procedure.......................................................................... 5-9 28.4 Operation ..................................................................................................................................5-11 28.5 Long-term storage....................................................................................................................
5-12 28.6 Specifications ........................................................................................................................... 5-12 28.7 First attachment with clam-shell option ................................................................................. 5-12-1 28.8 First and second attachment................................................................................................. 5-12-2 29. INTRODUCTION OF ATTACHMENTS ............................................................................................ 5-13 29.1 Specification, use .....................................................................................................................
5-13 29.2 Attachment installing combination table ................................................................................... 5-14 29.3 Selection of track shoes ........................................................................................................... 5-15 29.4 Selection of bucket teeth.......................................................................................................... 5-16 29.5 Handling trapezoidal bucket..................................................................................................... 5-17 29.6 Using the extension arm ..........................................................................................................
5-18 29.7 Handling the clamshell bucket ................................................................................................. 5-19 30. EXTENDING MACHINE SERVICE LIFT ......................................................................................... 5-20 30.1 Hydraulic breaker ..................................................................................................................... 5-20 30.2 Power ripper.............................................................................................................................
5-23 30.3 Fork grab.................................................................................................................................. 5-24 30.4 Grapple bucket......................................................................................................................... 5-25 30.5 Scrap grapple........................................................................................................................... 5-26 30.6 Crusher & cutter .......................................................................................................................
5-27 30.7 Hydraulic pile driver ................................................................................................................. 5-28 30.8 Hydraulic excavator with multi-purpose crane ......................................................................... 5-29 PC290-ENG 0-10