Komatsu PC22MR-3 Operation & Maintenance Manual page 23

FUNCTIONING
MACHINE ILLUSTRATIONS................................................................................................................................ 3-2
OVERALL VIEW OF THE MACHINE ......................................................................................................... 3-2
CONTROLS AND GAUGES ....................................................................................................................... 3-3
INSTRUMENTS AND CONTROLS ...................................................................................................................... 3-4
WARNING LIGHTS AND GAUGES............................................................................................................ 3-4
Emergency lights ............................................................................................................................... 3-5
Gauges .............................................................................................................................................. 3-7
Warning lights .................................................................................................................................... 3-9
SWITCHES AND PUSH BUTTONS ......................................................................................................... 3-10
CONTROL LEVERS AND PEDALS ......................................................................................................... 3-16
CAB .................................................................................................................................................................... 3-23
WINDSHIELD ........................................................................................................................................... 3-23
DOOR ....................................................................................................................................................... 3-28
SLIDING SIDE WINDOW ......................................................................................................................... 3-29
EMERGENCY EXIT HAMMER................................................................................................................. 3-30
CAPS AND COVERS WITH LOCK.................................................................................................................... 3-31
Opening and closing of lockable caps ............................................................................................. 3-31
Opening and closing the covers with lock........................................................................................ 3-31
Cab door lock opening and closing.................................................................................................. 3-31
ENGINE HOOD ........................................................................................................................................ 3-32
RADIATOR COVER.................................................................................................................................. 3-33
TANK COVER........................................................................................................................................... 3-34
TILTING THE CAB FLOOR................................................................................................................................ 3-35
SUPPLEMENTARY POWER SUPPLY .............................................................................................................. 3-40
POWER OUTLET ..................................................................................................................................... 3-40
FUSES ................................................................................................................................................................ 3-41
MAIN FUSE .............................................................................................................................................. 3-42
12V OUTLET FUSE.................................................................................................................................. 3-42
STORAGE COMPARTMENTS........................................................................................................................... 3-43
TECHNICAL DOCUMENTATION COMPARTMENT................................................................................ 3-43
TOOL BOX................................................................................................................................................ 3-43
PUMP SUPPORT FOR GREASING......................................................................................................... 3-43
KOMTRAX SYSTEM .......................................................................................................................................... 3-44
GENERAL PRECAUTIONS...................................................................................................................... 3-44
USE OF THE MACHINE AND RELATED CONTROLS..................................................................................... 3-46
BEFORE STARTING THE ENGINE ......................................................................................................... 3-46
Visual checks................................................................................................................................... 3-46
Checks performed before starting the engine.................................................................................. 3-47
Adjustment....................................................................................................................................... 3-54
WEAM014500
CONTENTS
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