
TABLE OF CONTENTS
FOREWORD.................................................................................................................................................... 1-1
READ THIS MANUAL............................................................................................................................... 1-2
KOMATSU MACHINE OPERATOR PRIVACY POLICY ............................................................................ 1-3
SAFETY INFORMATION .......................................................................................................................... 1-6
NOISE EMISSION LEVELS...................................................................................................................... 1-7
VIBRATION LEVEL................................................................................................................................... 1-8
INTRODUCTION .................................................................................................................................... 1-10
MAIN USE OF MACHINE ................................................................................................................ 1-10
DIRECTIONS OF MACHINE............................................................................................................ 1-10
VISIBILITY FROM OPERATOR'S SEAT .......................................................................................... 1-10
OUTLINE OF HYBRID SYSTEM............................................................................................................. 1-12
CONFIGURATION OF HYBRID SYSTEM ....................................................................................... 1-12
LOW FUEL CONSUMPTION BY HYBRID SYSTEM........................................................................ 1-12
ENGINE TECHNOLOGY TO CONFORM EXHAUST GAS EMISSION................................................... 1-13
PRODUCT INFORMATION..................................................................................................................... 1-14
LOCATION OF PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE ...... 1-14
LOCATION OF ENGINE NUMBER PLATE ...................................................................................... 1-14
FLUORINATED GREENHOUSE GASES......................................................................................... 1-15
SERVICE METER LOCATION......................................................................................................... 1-15
YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR............................................................ 1-15
SERIAL PLATE ....................................................................................................................................... 1-16
DECLARATION OF CONFORMITY ........................................................................................................ 1-17
SAFETY........................................................................................................................................................... 2-1
SAFETY LABELS ..................................................................................................................................... 2-2
LOCATION OF SAFETY LABELS...................................................................................................... 2-3
CONTENTS OF SAFETY LABELS .................................................................................................... 2-5
GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE .................................... 2-16
PRECAUTIONS BEFORE STARTING OPERATION........................................................................ 2-16
PREPARATIONS FOR SAFE OPERATION ..................................................................................... 2-16
PRECAUTIONS TO PREVENT FIRE............................................................................................... 2-17
PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................................. 2-19
DO NOT GET CAUGHT IN WORK EQUIPMENT ............................................................................ 2-21
PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................................ 2-21
PROTECTION AGAINST FALLING, FLYING OR INTRUDING OBJECTS....................................... 2-22
ACTIONS IN THE EVENT OF DAMAGE TO SAFETY STRUCTURES............................................ 2-22
UNAUTHORIZED MODIFICATION .................................................................................................. 2-22
PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS .................................................... 2-22
PRECAUTIONS RELATED TO CAB GLASS ................................................................................... 2-23
PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING..................................................... 2-23
PRECAUTIONS FOR OPERATION ........................................................................................................ 2-24
PRECAUTIONS FOR JOBSITE....................................................................................................... 2-24
START ENGINE............................................................................................................................... 2-26
PRECAUTIONS FOR OPERATION ................................................................................................. 2-28
PRECAUTIONS FOR TRANSPORTATION...................................................................................... 2-33
TOWING AND BEING TOWED........................................................................................................ 2-34
LIFTING OPERATION BY USING BUCKET WITH HOOK............................................................... 2-35
PRECAUTIONS FOR MAINTENANCE................................................................................................... 2-36
PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE ................................... 2-36
PRECAUTIONS FOR CHECK AND MAINTENANCE ...................................................................... 2-39
PRECAUTIONS FOR DEF...................................................................................................................... 2-46
GENERAL CHARACTER AND PRECAUTIONS FOR HANDLING .................................................. 2-46
PRECAUTIONS FOR ADDING........................................................................................................ 2-46
PRECAUTIONS FOR STORING...................................................................................................... 2-46
PRECAUTIONS FOR FIRE HAZARD AND LEAKAGE .................................................................... 2-46
OTHER PRECAUTIONS.................................................................................................................. 2-46
PRECAUTIONS FOR HYBRID SYSTEM................................................................................................ 2-47
TABLE OF CONTENTS FOREWORD
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