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TRANSPORTATION OF SUPER LONG FRONT MACHINE .......................................................... 6-43
WORKING RANGE OF SUPER LONG FRONT....................................................................................... 6-44
LIFTING CAPACITY PC450 LC 20m SUPER LONG FRONT ........................................................ 6-45
MAINTENANCE........................................................................................................................................ 6-46
SPECIAL SERVICE REQUIREMENTS FOR SUPER LONG FRONT WORK EQUIPMENT.......... 6-46
EVERY 50 HOURS SERVICE......................................................................................................... 6-47
EVERY 100 HOURS SERVICE...................................................................................................... 6-48
HIGH REACH DEMOLITION EQUIPMENT 27M
GENERAL VIEW OF MACHINE........................................................................................................................... 7-2
CAUTION ITEMS............................................................................................................................... 7-3
POSITION FOR ATTACHING SAFETY LABELS................................................................................................ 7-4
POSITION FOR ATTACHING SAFETY LABELS....................................................................................... 7-4
SAFETY LABELS ....................................................................................................................................... 7-5
CONTROL LEVERS AND SWITCHES ................................................................................................................ 7-6
SAFETY LOCK LEVER .............................................................................................................................. 7-6
TRAVEL LEVERS....................................................................................................................................... 7-7
WORK EQUIPMENT CONTROL LEVERS................................................................................................. 7-8
ATTACHMENT ROTATION (with auto-deceleration) ................................................................................. 7-9
INTERMEDIATE LINK CONTROL PEDAL (with auto-deceleration) ........................................................ 7-10
CRUSHER CONTROL FOR OPENING AND CLOSING.......................................................................... 7-11
TILTING CAB MECHANISM OPERATION............................................................................................... 7-12
BOOM ANGLE ALARM BUZZER CANCEL SWITCH .............................................................................. 7-13
CEILING WINDOW WIPER SWITCH....................................................................................................... 7-14
MACHINE OPERATIONS AND CONTROLS..................................................................................................... 7-15
BEFORE STARTING ENGINE ................................................................................................................. 7-15
FUNCTION CHECK.................................................................................................................................. 7-16
PRECAUTIONS WHEN OPERATING...................................................................................................... 7-16
PROHIBITON OF WORK OUTSIDE SPECIFIED WORKING RANGE .................................................... 7-17
PROHIBITION OF WORK AT THE STROKE END OF A CYLINDER...................................................... 7-20
PROHIBITION OF WORK WITH HYDRAULIC BREAKER ...................................................................... 7-21
WHEN WORKING IN MEDIUM REACH CONFIGURATION ................................................................... 7-21
OPERATION....................................................................................................................................................... 7-22
ADJUSTMENT OF HYDRAULIC VARIABLE GAUGE UNDERCARRIAGE, (Where Fitted).................... 7-22
OPERATING WORK EQUIPMENT .......................................................................................................... 7-23
ATTACHMENT CONTROL....................................................................................................................... 7-24
RAISING WORK EQUIPMENT................................................................................................................. 7-25
WORKING RANGE AND USING RANGE OF BOOM.............................................................................. 7-27
POSTURE WHEN LEAVING MACHINE .................................................................................................. 7-30
DEMOLITION DIGGING BOOM INSTALLATION AND REMOVAL.................................................................. 7-31
PROCEDURE FOR INSTALLATION AND REMOVAL OF DEMOLITION DIGGING EQUIPMENT ........ 7-31
REMOVAL OF HIGH REACH WORK EQUIPMENT ....................................................................... 7-31
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