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Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual SN 66105 and up – PDF DOWNLOAD
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Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual
Book Code : TEN00490-02
SERIAL NUMBERS 66105 and up
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Description
Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual
FILE DETAILS:
Komatsu Wheel Loader WA380-6 Operation & Maintenance Manual
Size : 7.83 MB
Format : PDF
Language : English
Number of Pages: 341 Pages
Brand: Komatsu
Type of machine: Wheel Loader
Type of document: Operation & Maintenance Manual
Model: WA380-6
Serial: 66105 and up
KOMATSU WHEEL LOADER WA380-6 OPERATION & MAINTENANCE MANUAL SN 66105 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
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........................................................................176 CHECKS AFTER STARTING ENGINE...........................................................180 OPERATIONS AND CHECKS AFTER STARTING ENGINE............................................181 STOPPING ENGINE........................................................................183 MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE..........................184 TURNING................................................................................193 OPERATION OF WORK EQUIPMENT............................................................196 WORK POSSIBLE USING WHEEL LOADER.......................................................198 PRECAUTIONS FOR OPERATION..............................................................205 ADJUSTING WORK EQUIPMENT POSTURE.......................................................207 PARKING MACHINE........................................................................209 CHECKS AFTER COMPLETION OF OPERATION...................................................211 LOCKING................................................................................212 HANDLING THE TIRES.....................................................................213 TRANSPORTATION.............................................................................215 TRANSPORTATION PROCEDURE...............................................................215 LOADING, UNLOADING WORK WITH TRAILERS..................................................215 LIFTING MACHINE........................................................................219 COLD WEATHER OPERATION.....................................................................221 PRECAUTIONS FOR LOW TEMPERATURE........................................................221 PRECAUTIONS AFTER COMPLETION OF WORK...................................................222 AFTER COLD WEATHER.....................................................................222 LONG-TERM STORAGE..........................................................................223 BEFORE STORAGE.........................................................................223 DURING STORAGE.........................................................................223 AFTER STORAGE..........................................................................223 TROUBLESHOOTING............................................................................224 WHEN MACHINE RUNS OUT OF FUEL..........................................................224 METHOD OF TOWING MACHINE...............................................................224 IF BATTERY IS DISCHARGED...............................................................229 OTHER TROUBLE..........................................................................232 MAINTENANCE ...................................................................................238 GUIDES TO MAINTENANCE......................................................................239 OUTLINES OF SERVICE........................................................................241 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................241 OUTLINE OF ELECTRIC SYSTEM.............................................................244 WEAR PARTS.................................................................................245 WEAR PARTS LIST........................................................................245 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................246 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................247 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....248 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................249 TORQUE LIST............................................................................249 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................250 MAINTENANCE SCHEDULE CHART.................................................................252 MAINTENANCE SCHEDULE CHART.............................................................252 SERVICE PROCEDURE..........................................................................254 INITIAL 10 HOURS SERVICE (SERVICE FOR FIRST 50 HOURS ON NEW MACHINE)...................254 INITIAL 250 HOURS SERVICE..............................................................254 INITIAL 1000 HOURS SERVICE.............................................................254 WHEN REQUIRED..........................................................................255 CHECK BEFORE STARTING..................................................................275 EVERY 50 HOURS SERVICE.................................................................276 EVERY 100 HOURS SERVICE................................................................277 EVERY 250 HOURS SERVICE................................................................279 EVERY 500 HOURS SERVICE................................................................285 EVERY 1000 HOURS SERVICE...............................................................289 EVERY 2000 HOURS SERVICE...............................................................294 EVERY 4000 HOURS SERVICE...............................................................300 EVERY 8000 HOURS SERVICE...............................................................303 SPECIFICATIONS ................................................................................304 SPECIFICATIONS.............................................................................305 ATTACHMENTS, OPTIONS ..........................................................................308 SELECTING BUCKET AND TIRES.................................................................309 HANDLING TORQUE CONVERTER LOCK-UP..........................................................310 GENERAL LOCATIONS......................................................................310 METHOD OF OPERATION....................................................................312 WARNING/LIMIT FUNCTIONS FOR TRAVEL SPEED...............................................313 HANDLING JOYSTICK STEERING SYSTEM..........................................................314 EXPLANATION OF COMPONENTS..............................................................314 STRUCTURE AND FUNCTION OF JOYSTICK STEERING............................................318 GETTING IN OR OUT OF OPERATOR'S CAB....................................................319 SEAT ADJUSTMENT........................................................................320 ADJUSTMENT OF JOYSTICK CONSOLE.........................................................322 OPERATION USING JOYSTICK LEVER AND OPERATION USING STEERING WHEEL......................323 PRECAUTIONS FOR STEERING WITH JOYSTICK.................................................324 OPERATION METHOD OF JOYSTICK STEERING SYSTEM...........................................324 HANDLING MULTI FUNCTION MONO-LEVER.........................................................327 EXPLANATION OF COMPONENTS..............................................................327 USING FNR SWITCH TO CHANGE BETWEEN FORWARD AND REVERSE.................................332 HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................334 BASIC PRECAUTIONS......................................................................334 INDEX..........................................................................................336
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