Komatsu PC45MR-30403, Operation And Maintenance Manual

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BLEED AIR FROM HYDRAULIC CIRCUIT ........................................................................................ 4-3
PRECAUTIONS WHEN INSTALLING HYDRAULIC HOSES ............................................................. 4-3
CHECKS AFTER INSPECTION AND MAINTENANCE...................................................................... 4-4
FIX FLOOR SECURELY .................................................................................................................... 4-4
FUEL AND LUBRICANTS TO MATCH THE AMBIENT TEMPERATURE........................................... 4-4
OUTLINE OF MAINTENANCE.................................................................................................................. 4-5
HANDLE OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC .................................................. 4-5
HANDLE ELECTRICAL COMPONENTS ........................................................................................... 4-9
HANDLE HYDRAULIC COMPONENTS........................................................................................... 4-10
STANDARD TIGHTENING TORQUE FOR BOLTS AND NUTS...............................................................4-11
MAINTENANCE SCHEDULE.................................................................................................................. 4-13
MAINTENANCE SCHEDULE TABLE............................................................................................... 4-13
MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER ............................................................. 4-14
MAINTENANCE PROCEDURE .............................................................................................................. 4-15
INITIAL 10 HOURS MAINTENANCE (ONLY FOR THE FIRST 100 HOURS) .................................. 4-15
WHEN REQUIRED .......................................................................................................................... 4-16
CHECKS BEFORE STARTING........................................................................................................ 4-63
EVERY 100 HOURS MAINTENANCE ............................................................................................. 4-64
EVERY 250 HOURS MAINTENANCE ............................................................................................. 4-67
EVERY 500 HOURS MAINTENANCE ............................................................................................. 4-69
EVERY 1000 HOURS MAINTENANCE ........................................................................................... 4-85
EVERY 1500 HOURS MAINTENANCE ........................................................................................... 4-88
EVERY 2000 HOURS MAINTENANCE ........................................................................................... 4-89
EVERY 3000 HOURS MAINTENANCE ........................................................................................... 4-98
EVERY 4000 HOURS MAINTENANCE ........................................................................................... 4-99
EVERY 6000 HOURS MAINTENANCE ......................................................................................... 4-101
SPECIFICATIONS ........................................................................................................................................... 5-1
SPECIFICATIONS .................................................................................................................................... 5-2
SPECIFICATIONS: PC45MR-5 .......................................................................................................... 5-2
SPECIFICATIONS: PC55MR-5 .......................................................................................................... 5-4
ATTACHMENTS AND OPTIONS ..................................................................................................................... 6-1
PRECAUTIONS FOR USING ATTACHMENT AND OPTIONS.................................................................. 6-2
PRECAUTIONS WHEN SELECTING ................................................................................................ 6-2
READ THE OPERATION AND MAINTENANCE MANUAL THOROUGHLY....................................... 6-2
PRECAUTIONS WHEN REMOVING AND INSTALLING ................................................................... 6-2
PRECAUTIONS FOR USING ............................................................................................................ 6-3
HANDLE BUCKET WITH HOOK............................................................................................................... 6-4
PRECAUTIONS FOR OPERATION ................................................................................................... 6-4
HANDLE MACHINE READY FOR INSTALLATION OF ATTACHMENT .................................................... 6-5
EXPLANATION OF COMPONENTS ON MACHINES WITH ATTACHMENT ..................................... 6-5
METHOD FOR CHANGING OVER AND CONNECTING HYDRAULIC CIRCUIT OF MACHINES
READY FOR INSTALLATION OF ATTACHMENT .......................................................................... 6-9
METHOD FOR OPERATING ATTACHMENT................................................................................... 6-12
LONG-TERM STORAGE ................................................................................................................. 6-18
SPECIFICATIONS ........................................................................................................................... 6-18
OTHER TROUBLE........................................................................................................................... 6-18
BATTERY DISCONNECT SWITCH ........................................................................................................ 6-19
SYSTEM OPERATING LAMP ................................................................................................................. 6-21
HANDLE HEATER .................................................................................................................................. 6-22
EXPLANATION OF HEATER COMPONENTS................................................................................. 6-22
METHOD FOR USING HEATER...................................................................................................... 6-23
HANDLE RADIO ..................................................................................................................................... 6-24
EXPLANATION OF RADIO EQUIPMENT ........................................................................................ 6-24
METHOD FOR CONTROLLING RADIO .......................................................................................... 6-27
STOW ANTENNA ............................................................................................................................ 6-29
CONTROL PATTERNS OTHER THAN STANDARD CONTROL METHOD (FOR MACHINES EQUIPPED
WITH OPERATION PATTERN CHANGE-OVER VALVE) .................................................................... 6-30
METHOD FOR CHANGING CONTROL PATTERNS ....................................................................... 6-31
FOREWORD TABLE OF CONTENTS
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