Komatsu WA470-5H User Manual

FOREWORD CONTENTS
1-11
OPERATION
GENERAL VIEW .................................................................................................................................................. 3-2
GENERAL VIEW OF MACHINE ...................................................................................................................... 3-2
GENERAL VIEW OF CONTROLS AND GAUGES.......................................................................................... 3-3
EXPLANATION OF COMPONENTS.................................................................................................................... 3-6
MACHINE MONITOR ...................................................................................................................................... 3-6
TYPES OF WARNING................................................................................................................................ 3-7
CENTRAL WARNING LAMP ...................................................................................................................... 3-7
CHARACTER DISPLAY PORTION ............................................................................................................ 3-8
EMERGENCY STOP ITEM ...................................................................................................................... 3-14
CAUTION ITEMS...................................................................................................................................... 3-17
INSPECTION AND MAINTENANCE ITEM............................................................................................... 3-20
PILOT DISPLAY PORTION...................................................................................................................... 3-24
METER DISPLAY PORTION.................................................................................................................... 3-29
OTHER FUNCTIONS OF MACHINE MONITOR...................................................................................... 3-31
SWITCHES .................................................................................................................................................... 3-36
CONTROL LEVERS, PEDALS ...................................................................................................................... 3-51
STEERING TILT LOCK LEVER..................................................................................................................... 3-57
CAP WITH LOCK........................................................................................................................................... 3-58
METHOD OF OPENING AND CLOSING CAP WITH LOCK
(FOR THE FUEL TANK FILLER PORT)................................................................................................... 3-58
METHOD OF OPENING AND CLOSING CAP WITH LOCK
(FOR THE HYDRAURIC TANK FILLER PORT)....................................................................................... 3-59
SAFETY BAR................................................................................................................................................. 3-60
TOWING PIN ................................................................................................................................................. 3-60
GREASE PUMP............................................................................................................................................. 3-60
CAB DOOR OPEN LOCK.............................................................................................................................. 3-61
CAB WINDOW OPEN LOCK CANCEL KNOB .............................................................................................. 3-61
BACKUP ALARM........................................................................................................................................... 3-61
FUSE ............................................................................................................................................................. 3-62
FUSE CAPACITY AND NAME OF CIRCUIT............................................................................................ 3-63
SLOW-BLOW FUSE ...................................................................................................................................... 3-64
TAKING OFF POWER................................................................................................................................... 3-64
HANDLING CAB WIPER ............................................................................................................................... 3-65
PREVENTING DAMAGE TO WIPER ARM BRACKET ............................................................................ 3-65
DUST INDICATOR ........................................................................................................................................ 3-65
OPERATION....................................................................................................................................................... 3-66
CHECK BEFORE STARTING ENGINE, ADJUST......................................................................................... 3-66
WALK-AROUND CHECK ......................................................................................................................... 3-66
CHECK BEFORE STARTING .................................................................................................................. 3-69
ADJUSTMENT.......................................................................................................................................... 3-74
OPERATIONS AND CHECKS BEFORE STARTING ENGINE ................................................................ 3-79
STARTING ENGINE ...................................................................................................................................... 3-81
AUTOMATIC WARMING-UP OPERATION.............................................................................................. 3-83
OPERATIONS AND CHECKS AFTER STARTING ENGINE ........................................................................ 3-84
BREAKING IN THE MACHINE ................................................................................................................. 3-84
NORMAL OPERATION ............................................................................................................................ 3-84
STOPPING ENGINE...................................................................................................................................... 3-86
CHECK AFTER STOPPING ENGINE ........................................................................................................... 3-86
MOVING MACHINE OFF (DIRECTIONAL, SPEED), STOPPING ................................................................ 3-87
PREPARATIONS FOR MOVING MACHINE ............................................................................................ 3-87
CHANGING GEAR SPEED ...................................................................................................................... 3-90
CHANGING DIRECTION.......................................................................................................................... 3-91
STOPPING MACHINE.............................................................................................................................. 3-93
TURNING....................................................................................................................................................... 3-96
EMERGENCY STEERING ....................................................................................................................... 3-96

Komatsu WA470-5H Specifications

General

Brand	Komatsu
Model	WA470-5H
Category	Lifting Systems
Language	English