Komatsu PC160LC-8 Operation & Maintenance Manual page 27

ATTACHMENTS AND OPTIONS
GENERAL PRECAUTIONS FOR SAFETY.......................................................................................................... 6-2
PRECAUTIONS WHEN SELECTING......................................................................................................... 6-2
READ THE INSTRUCTION MANUAL THOROUGHLY.............................................................................. 6-2
PRECAUTIONS WHEN REMOVING OR INSTALLING ............................................................................. 6-2
PRECAUTIONS WHEN USING.................................................................................................................. 6-3
SPECIFICATIONS ...................................................................................................................................... 6-4
ARM/PIN INFORMATION - PC160/190-8 .................................................................................................. 6-4
HYDRAULIC QUICK COUPLER PIPING............................................................................................................. 6-5
LOCATIONS ...................................................................................................................................... 6-5
OPERATION...................................................................................................................................... 6-6
BUCKET WITH HOOK ......................................................................................................................................... 6-8
HOOK CONDITION .................................................................................................................................... 6-8
PROHIBITED OPERATIONS ..................................................................................................................... 6-8
MACHINE READY FOR ATTACHMENTS........................................................................................................... 6-9
EXPLANATION OF COMPONENTS .......................................................................................................... 6-9
(1) STOP VALVE ............................................................................................................................... 6-9
(2) SELECTOR VALVE ................................................................................................................... 6-10
HYDRAULIC CIRCUIT .................................................................................................................... 6-13
SWITCHING HYDRAULIC CIRCUIT............................................................................................... 6-13
ADJUSTING OIL FLOW .................................................................................................................. 6-13
SWITCHING BETWEEN BREAKER AND GENERAL ATTACHMENT........................................... 6-14
HYDRAULIC CIRCUIT CONNECTION ........................................................................................... 6-14
PATH OF OIL .................................................................................................................................. 6-15
ATTACHMENT REMOVAL AND INSTALLATION.................................................................................... 6-16
Attachment Removal ....................................................................................................................... 6-16
ATTACHMENT OPERATIONS................................................................................................................. 6-18
Operation When Using Breaker....................................................................................................... 6-18
Operation When Using General Attachment 1 (e.g. Crusher). ........................................................ 6-21
Operation When Using Attachment 2 (e.g clamshell rotation, crusher rotation).............................. 6-23
LONG TERM STORAGE .......................................................................................................................... 6-23
ATTACHMENT GUIDE....................................................................................................................................... 6-24
ATTACHMENT COMBINATIONS............................................................................................................. 6-24
TRACK SHOES SELECTION................................................................................................................... 6-26
BUCKET TEETH SELECTION ................................................................................................................. 6-27
Teeth Selection................................................................................................................................ 6-27
Selection Guide for Horizontal or Vertical Pin Type Tooth .............................................................. 6-27
RECOMMENDED ATTACHMENT OPERATIONS ............................................................................................ 6-28
HYDRAULIC BREAKER ........................................................................................................................... 6-28
HANDLING MACHINES EQUIPPED WITH KOMTRAX .................................................................................... 6-32
BASIC PRECAUTIONS ............................................................................................................................ 6-32
CONTENTS
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