Komatsu PC22MR-3 Operation & Maintenance Manual page 21

KEEP MACHINE CLEAN.......................................................................................................................... 2-15
KEEP OPERATOR'S COMPARTMENT CLEAN...................................................................................... 2-16
LEAVING THE OPERATOR'S SEAT ....................................................................................................... 2-16
HANDRAILS AND STEPS ........................................................................................................................ 2-17
MOUNTING AND DISMOUNTING ........................................................................................................... 2-18
NO PERSONS ON ATTACHMENTS........................................................................................................ 2-18
DO NOT GET CAUGHT IN ARTICULATED PORTION ........................................................................... 2-18
BURN PREVENTION ............................................................................................................................... 2-19
FIRE PREVENTION AND EXPLOSION PREVENTION........................................................................... 2-19
FIRE CAUSED BY FUEL OR OIL ................................................................................................... 2-19
FIRE CAUSED BY ACCUMULATED FLAMMABLE MATERIAL..................................................... 2-20
FIRE STARTING FROM ELECTRIC WIRING................................................................................. 2-20
FIRE COMING FROM HYDRAULIC LINE ...................................................................................... 2-20
EXPLOSION CAUSED BY LIGHTING EQUIPMENT...................................................................... 2-20
ACTION IF FIRE OCCURS ...................................................................................................................... 2-20
WINDSHIELD WASHER FLUID ............................................................................................................... 2-20
FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION ......................... 2-21
CAUTIONS RELATED TO ROPS............................................................................................................. 2-21
ROPS (Canopy specification) .......................................................................................................... 2-21
ROPS (Cab specification)................................................................................................................ 2-21
ATTACHMENT INSTALLATION............................................................................................................... 2-22
ATTACHMENT COMBINATIONS............................................................................................................. 2-22
PREVENTING DAMAGE CAUSED BY THE WORK EQUIPMENT ......................................................... 2-22
CAB WINDOW GLASSES ........................................................................................................................ 2-22
UNAUTHORIZED MODIFICATIONS........................................................................................................ 2-22
SAFETY AT JOBSITE .............................................................................................................................. 2-23
WORKING ON LOOSE GROUND............................................................................................................ 2-23
DISTANCE TO HIGH VOLTAGE CABLES............................................................................................... 2-24
ENSURE GOOD VISIBILITY .................................................................................................................... 2-25
VENTILATION FOR ENCLOSED AREA .................................................................................................. 2-25
SIGNALMAN'S SIGNAL AND SIGNS....................................................................................................... 2-26
HAND SIGNALS .............................................................................................................................. 2-26
EMERGENCY EXIT FROM OPERATOR'S CAB ..................................................................................... 2-31
ASBESTOS DUST HAZARD PREVENTION............................................................................................ 2-31
SAFETY MACHINE OPERATION...................................................................................................................... 2-32
STARTING ENGINE ................................................................................................................................. 2-32
CHECKS BEFORE STARTING ENGINE ........................................................................................ 2-32
SAFETY RULES FOR STARTING ENGINE ................................................................................... 2-34
STARTING ENGINE IN COLD WEATHER ..................................................................................... 2-34
FUNCTIONING ......................................................................................................................................... 2-35
CHECKS BEFORE OPERATION.................................................................................................... 2-35
SAFETY RULES FOR CHANGING MACHINE DIRECTIONS ........................................................ 2-35
SAFETY STANDARDS WHEN RUNNING...................................................................................... 2-36
MOVING IN GRADIENTS................................................................................................................ 2-37
OPERATIONS ON SLOPES ........................................................................................................... 2-38
UNAUTHORIZED OPERATIONS.................................................................................................... 2-38
OPERATIONS ON SNOW............................................................................................................... 2-40
WEAM014500
CONTENTS
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