KOMATUS WA320PZ-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATUS WA320PZ-6
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KOMATUS WA320PZ-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATUS WA320PZ-6
- 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 1-6)”. 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:
KOMATUS WA320PZ-6 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATUS WA320PZ-6
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........................................... 5 VISIBILITY FROM OPERATOR'S SEAT........................................................ 5 NECESSARY INFORMATION...................................................................... 6 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE........................... 6 EPA REGULATIONS, ENGINE NUMBER PLATE................................................... 6 POSITION OF SERVICE METER.............................................................. 7 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR.............................................. 7 CONTENTS................................................................................... 8 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......................................... 30 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 31 PRECAUTIONS FOR OPERATION.................................................................. 32 PRECAUTIONS FOR JOBSITE................................................................ 32 STARTING ENGINE........................................................................ 34 OPERATION.............................................................................. 37 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.................................................................. 62 MACHINE MONITOR........................................................................ 62 SWITCHES............................................................................... 99 CONTROL LEVERS, PEDALS.................................................................113 STEERING TILT LOCK LEVER...............................................................118 CAP AND COVER WITH LOCK................................................................118 FRAME LOCK BAR.........................................................................119 TOWING PIN.............................................................................120 GREASE PUMP............................................................................120 OPENING, CLOSING CAB DOORS, WINDOWS....................................................121 FUSE...................................................................................125 SLOW BLOW FUSE.........................................................................127 POWER OUTLET...........................................................................128 STORAGE BOX............................................................................128 AM/FM RADIO-CASSETTE STEREO............................................................129 AIR CONDITIONER........................................................................137 HANDLING CAB WIPER.....................................................................144 OPERATION..................................................................................145 CHECK BEFORE STARTING ENGINE, ADJUST...................................................145 STARTING ENGINE........................................................................163 CHECKS AFTER STARTING ENGINE...........................................................167 OPERATIONS AND CHECKS AFTER STARTING ENGINE............................................168 STOPPING ENGINE........................................................................171 MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE..........................172 TURNING................................................................................178 OPERATION OF WORK EQUIPMENT............................................................180 HANDLING HYDRAULIC QUICK COUPLER.......................................................182 WORK POSSIBLE USING WHEEL LOADER.......................................................186 PRECAUTIONS FOR OPERATION..............................................................191 ADJUSTING WORK EQUIPMENT POSTURE.......................................................193 PARKING MACHINE........................................................................196 CHECKS AFTER COMPLETION OF OPERATION...................................................198 LOCKING................................................................................198 HANDLING THE TIRES.....................................................................199 TRANSPORTATION.............................................................................201 TRANSPORTATION PROCEDURE...............................................................201 LOADING, UNLOADING WORK WITH TRAILERS..................................................201 LIFTING MACHINE........................................................................205 COLD WEATHER OPERATION.....................................................................207 PRECAUTIONS FOR LOW TEMPERATURE........................................................207 PRECAUTIONS AFTER COMPLETION OF WORK...................................................208 AFTER COLD WEATHER.....................................................................208 LONG-TERM STORAGE..........................................................................209 BEFORE STORAGE.........................................................................209 DURING STORAGE.........................................................................209 AFTER STORAGE..........................................................................209 TROUBLESHOOTING............................................................................210 WHEN MACHINE RUNS OUT OF FUEL..........................................................210 METHOD OF TOWING MACHINE...............................................................210 IF BATTERY IS DISCHARGED...............................................................212 OTHER TROUBLE..........................................................................215 MAINTENANCE....................................................................................220 GUIDES TO MAINTENANCE......................................................................221 OUTLINES OF SERVICE........................................................................223 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................223 OUTLINE OF ELECTRIC SYSTEM.............................................................226 WEAR PARTS.................................................................................227 WEAR PARTS LIST........................................................................227 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................228 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................229 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....230 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS.............................................231 TORQUE LIST............................................................................231 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS..............................................232 MAINTENANCE SCHEDULE CHART.................................................................233 MAINTENANCE SCHEDULE CHART.............................................................233 SERVICE PROCEDURE..........................................................................235 INITIAL 10 HOURS SERVICE (SERVICE FOR FIRST 50 HOURS ON NEW MACHINE)...................235 INITIAL 250 HOURS SERVICE..............................................................235 INITIAL 1000 HOURS SERVICE.............................................................235 WHEN REQUIRED..........................................................................236 CHECK BEFORE STARTING..................................................................261 EVERY 50 HOURS SERVICE.................................................................262 EVERY 100 HOURS SERVICE................................................................263 EVERY 250 HOURS SERVICE................................................................266 EVERY 500 HOURS SERVICE................................................................272 EVERY 1000 HOURS SERVICE...............................................................276 EVERY 2000 HOURS SERVICE...............................................................282 EVERY 4000 HOURS SERVICE...............................................................288 EVERY 8000 HOURS SERVICE...............................................................290 SPECIFICATIONS.................................................................................292 SPECIFICATIONS.............................................................................293 ATTACHMENTS, OPTIONS...........................................................................296 SELECTING BUCKET AND TIRES.................................................................297 HANDLING FORK TOOL.........................................................................298 EXPLANATION OF COMPONENTS..............................................................298 OPERATION..............................................................................299 METHOD OF USING 3 LEVERS...................................................................302 EXPLANATION OF COMPONENTS..............................................................302 HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................304 BASIC PRECAUTIONS......................................................................304 INDEX..........................................................................................306
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