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 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 Handling extension arm ........................................................................................................... 5-18 30.
Extending machine service life ........................................................................................................ 5-19 30.1 Hydraulic breaker ..................................................................................................................... 5-19 30.2 Power ripper ............................................................................................................................. 5-22 30.3 Fork grab ..................................................................................................................................
5-23 30.4 Grapple bucket ......................................................................................................................... 5-24 30.5 Scrap grapple ........................................................................................................................... 5-25 30.6 Crusher & cutter ....................................................................................................................... 5-26 30.7 Hydraulic pile driver .................................................................................................................
5-27 30.8 Hydraulic excavator with multi-purpose crane ......................................................................... 5-28 PC450-ENG 0-10