Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual SN 65001 and up – PDF DOWNLOAD

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Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual

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Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual 

Size : 8.32 MB
Format : PDF
Language : English
Number of Pages: 337 Pages
Brand: Komatsu
Type of machine: Wheel Loader
Type of document: Operation & Maintenance Manual
Model: WA380-6
Serial: 65001 and up

KOMATSU WHEEL LOADER WA380-6 OPERATION & MAINTENANCE MANUAL SN 65001 AND UP – PDF DOWNLOAD:

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DESCRIPTION:

Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual 

BEFORE READING THIS MANUAL:

This manual gives details of the operation and methods of inspection and maintenance for this machine that must be obeyed in order to use the machine safely. Most accidents are caused by the failure to follow fundamental safety rules for the operation and maintenance of machines. Read, understand and follow all precautions and warnings in this manual and on the machine before performing operation and maintenance. Failure to do so may result in serious injury or death.

•  Komatsu cannot predict every circumstance that might involve a potential hazard when the machine is used. Therefore, the safety messages in this manual and on the machine may not include all possible safety precautions. If you carry out any operation, inspection, or maintenance under conditions that are not described in this manual, understand that it is your responsibility to take the necessary precautions to ensure safety. In no event should you or others engage in the prohibited uses or actions described in this manual.
• Improper operation and maintenance of the machine can be hazardous and could result in serious injury or death. If you sell the machine, be sure to give this manual to the new owner together with the machine. Always keep this Operation and Maintenance Manual in the location shown on the right so that all relevant personnel can read it at any time. Storage location for the Operation and Maintenance Manual: Pocket (1) at rear of operator’s seat If this manual is lost or damaged, contact your distributor immediately to arrange for its replacement.
• For details regarding the machine serial No. you will need to provide your Komatsu distributor, see “TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR (PAGE 1-7)”. This manual uses the international units (SI) for units of measurement. For reference, units that have been used in the past are given in ( ). The explanations, values, and illustrations in this manual have been prepared based on the latest information available as of the date of its publication.
• Continuing improvements in the design of this machine may lead to additional changes that are not reflected in this manual. Consult Komatsu or your Komatsu distributor for the latest available information concerning your machine or with questions regarding information contained in this manual.
• The numbers in circles in the illustrations correspond to the numbers in ( ) in the text. (For example:1 → (1)) Komatsu delivers machines that comply with all applicable regulations and standards of the country to which it has been shipped. If this machine has been purchased in another country, it may lack certain safety devices and specifications that are necessary for use in your country. If there is any question about whether your product complies with the applicable standards and regulations of your country, consult Komatsu or your Komatsu distributor before operating the machine.

TABLE OF CONTENTS:

Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual 

COVER
.........................................................................................  1
FOREWORD
......................................................................................  2
	BEFORE READING THIS MANUAL.................................................................  3
	SAFETY INFORMATION.........................................................................  4
	INTRODUCTION...............................................................................  5
		USE OF MACHINE.........................................................................  5
		FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE...........................................  6
		VISIBILITY FROM OPERATOR'S SEAT........................................................  6
	NECESSARY INFORMATION......................................................................  7
		PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE...........................  7
		ENGINE SERIAL NO. PLATE................................................................  7
		POSITION OF SERVICE METER..............................................................  8
		TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR..............................................  8
	CONTENTS...................................................................................  9
SAFETY
........................................................................................ 12
	SAFETY..................................................................................... 13
	SAFETY LABELS.............................................................................. 16
		LOCATION OF SAFETY LABELS.............................................................. 16
		SAFETY LABELS.......................................................................... 17
	GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 24
		PRECAUTIONS BEFORE STARTING OPERATION.................................................. 24
		PREPARATIONS FOR SAFE OPERATION........................................................ 24
		FIRE PREVENTION........................................................................ 26
		PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 27
		DO NOT GET CAUGHT IN ARTICULATING PORTION.............................................. 30
		PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 30
		UNAUTHORIZED MODIFICATION.............................................................. 30
		PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 31
		PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 31
	PRECAUTIONS FOR OPERATION.................................................................. 32
		PRECAUTIONS FOR JOBSITE................................................................ 32
		STARTING ENGINE........................................................................ 34
		OPERATION.............................................................................. 36
		TRANSPORTATION......................................................................... 43
		TOWING................................................................................. 44
	PRECAUTIONS FOR MAINTENANCE................................................................ 45
		PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 45
		PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 50
		TIRES.................................................................................. 55
OPERATION
..................................................................................... 58
	GENERAL VIEW............................................................................... 59
		GENERAL VIEW OF MACHINE................................................................ 59
		GENERAL VIEW OF CONTROLS AND GAUGES.................................................... 60
	EXPLANATION OF COMPONENTS.................................................................. 63
		MACHINE MONITOR........................................................................ 63
		SWITCHES............................................................................... 96
		CONTROL LEVERS, PEDALS.................................................................110
		STEERING TILT LOCK LEVER...............................................................115
		CAP WITH LOCK..........................................................................115
		FRAME LOCK BAR.........................................................................117
		TOWING PIN.............................................................................117
		GREASE PUMP............................................................................118
		OPENING, CLOSING CAB DOORS, WINDOWS....................................................119
		BACKUP ALARM...........................................................................123
		FUSE...................................................................................124
		SLOW BLOW FUSE.........................................................................125
		POWER OUTLET...........................................................................126
		AM/FM RADIO............................................................................127
		AM/FM RADIO-CASSETTE STEREO............................................................133
		HANDLING AUTO AIR CONDITIONER..........................................................141
		AIR CONDITIONER........................................................................148
		HANDLING CAB WIPER.....................................................................155
	OPERATION..................................................................................156
		CHECK BEFORE STARTING ENGINE, ADJUST...................................................156
		STARTING ENGINE........................................................................175
		CHECKS AFTER STARTING ENGINE...........................................................179
		OPERATIONS AND CHECKS AFTER STARTING ENGINE............................................180
		STOPPING ENGINE........................................................................182
		MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE..........................183
		TURNING................................................................................192
		OPERATION OF WORK EQUIPMENT............................................................195
		WORK POSSIBLE USING WHEEL LOADER.......................................................197
		PRECAUTIONS FOR OPERATION..............................................................204
		ADJUSTING WORK EQUIPMENT POSTURE.......................................................206
		PARKING MACHINE........................................................................208
		CHECKS AFTER COMPLETION OF OPERATION...................................................210
		LOCKING................................................................................211
		HANDLING THE TIRES.....................................................................212
	TRANSPORTATION.............................................................................214
		TRANSPORTATION PROCEDURE...............................................................214
		LOADING, UNLOADING WORK WITH TRAILERS..................................................214
		LIFTING MACHINE........................................................................218
	COLD WEATHER OPERATION.....................................................................220
		PRECAUTIONS FOR LOW TEMPERATURE........................................................220
		PRECAUTIONS AFTER COMPLETION OF WORK...................................................221
		AFTER COLD WEATHER.....................................................................221
	LONG-TERM STORAGE..........................................................................222
		BEFORE STORAGE.........................................................................222
		DURING STORAGE.........................................................................222
		AFTER STORAGE..........................................................................222
	TROUBLESHOOTING............................................................................223
		WHEN MACHINE RUNS OUT OF FUEL..........................................................223
		METHOD OF TOWING MACHINE...............................................................223
		IF BATTERY IS DISCHARGED...............................................................228
		OTHER TROUBLE..........................................................................231
MAINTENANCE
...................................................................................236
	GUIDES TO MAINTENANCE......................................................................237
	OUTLINES OF SERVICE........................................................................239
		HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................239
		OUTLINE OF ELECTRIC SYSTEM.............................................................242
	WEAR PARTS.................................................................................243
		WEAR PARTS LIST........................................................................243
	RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................244
		USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................245
		RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....246
	STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................247
		TORQUE LIST............................................................................247
	PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................248
	MAINTENANCE SCHEDULE CHART.................................................................250
		MAINTENANCE SCHEDULE CHART.............................................................250
	SERVICE PROCEDURE..........................................................................252
		INITIAL 250 HOURS SERVICE..............................................................252
		INITIAL 1000 HOURS SERVICE.............................................................252
		WHEN REQUIRED..........................................................................253
		CHECK BEFORE STARTING..................................................................273
		EVERY 50 HOURS SERVICE.................................................................274
		EVERY 100 HOURS SERVICE................................................................275
		EVERY 250 HOURS SERVICE................................................................277
		EVERY 500 HOURS SERVICE................................................................283
		EVERY 1000 HOURS SERVICE...............................................................287
		EVERY 2000 HOURS SERVICE...............................................................292
		EVERY 4000 HOURS SERVICE...............................................................298
		EVERY 8000 HOURS SERVICE...............................................................301
SPECIFICATIONS
................................................................................302
	SPECIFICATIONS.............................................................................303
ATTACHMENTS, OPTIONS
..........................................................................306
	SELECTING BUCKET AND TIRES.................................................................307
	HANDLING TORQUE CONVERTER LOCK-UP..........................................................308
		GENERAL LOCATIONS......................................................................308
		METHOD OF OPERATION....................................................................310
		WARNING/LIMIT FUNCTIONS FOR TRAVEL SPEED...............................................311
	HANDLING JOYSTICK STEERING SYSTEM..........................................................312
		EXPLANATION OF COMPONENTS..............................................................312
		STRUCTURE AND FUNCTION OF JOYSTICK STEERING............................................316
		GETTING IN OR OUT OF OPERATOR'S CAB....................................................317
		SEAT ADJUSTMENT........................................................................318
		ADJUSTMENT OF JOYSTICK CONSOLE.........................................................320
		OPERATION USING JOYSTICK LEVER AND OPERATION USING STEERING WHEEL......................321
		PRECAUTIONS FOR STEERING WITH JOYSTICK.................................................322
		OPERATION METHOD OF JOYSTICK STEERING SYSTEM...........................................322
	HANDLING MULTI FUNCTION MONO-LEVER.........................................................325
		EXPLANATION OF COMPONENTS..............................................................325
		USING FNR SWITCH TO CHANGE BETWEEN FORWARD AND REVERSE.................................330
	HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................332
		BASIC PRECAUTIONS......................................................................332
INDEX..........................................................................................334

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