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Komatsu WA30-5, WA50-3 Wheel Loader Operation & Maintenance Manual SN 26001, 23001 and up – PDF DOWNLOAD
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Komatsu WA30-5, WA50-3 Wheel Loader Operation & Maintenance Manual
Book Code : TEN00071-00
MACHINE MODEL SERIAL NUMBERS
WA30-5 – 26001 and up
WA50-3 – 23001 and up
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Description
Komatsu WA30-5, WA50-3 Wheel Loader Operation & Maintenance Manual
FILE DETAILS:
Komatsu WA30-5, WA50-3 Wheel Loader Operation & Maintenance Manual
Size : 4.15 MB
Format : PDF
Language : English
Number of Pages : 187 Pages
Brand: Komatsu
Type of machine: Wheel Loader
Type of document: Operation & Maintenance Manual
Model: WA30-5 WA50-3
Serial: 26001 23001 and up
KOMATSU WA30-5, WA50-3 WHEEL LOADER OPERATION & MAINTENANCE MANUAL SN 26001, 23001 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu WA30-5, WA50-3 Wheel Loader Operation & Maintenance Manual
FOREWORD:
This manual provides rules and guidelines which will help you use this machine safely and effectively. The precautions in this manual must be followed at all times when performing operation and maintenance. Most accidents are caused by the failure to follow fundamental safety rules forthe operation and maintenance of machines. Accidents can be prevented by knowing beforehand conditions that may cause hazard when performing operation and maintenance.
TABLE OF CONTENTS:
Komatsu WA30-5, WA50-3 Wheel Loader Operation & Maintenance Manual
COVER....................................................................................................... 1 FOREWORD.................................................................................................... 2 FOREWORD................................................................................................ 3 SAFETY INFORMATION...................................................................................... 6 INTRODUCTION............................................................................................ 8 FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE........................................................ 8 NECESSARY INFORMATION................................................................................... 9 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE........................................ 9 ENGINE SERIAL NO. PLATE AND POSITION................................................................ 9 POSITION OF SERVICE METER........................................................................... 9 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR........................................................... 10 CONTENTS.................................................................................................... 11 SAFETY...................................................................................................... 14 SAFETY.................................................................................................. 15 SAFETY LABELS........................................................................................... 17 LOCATION OF SAFETY LABELS........................................................................... 18 SAFETY LABELS....................................................................................... 19 GENERAL PRECAUTIONS..................................................................................... 23 SAFETY RULES........................................................................................ 23 IF ABNORMALITIES ARE FOUND.......................................................................... 23 CLOTHING AND PERSONAL PROTECTIVE ITEMS.............................................................. 23 FIRE EXTINGUISHER AND FIRST AID KIT................................................................. 23 SAFETY FEATURES..................................................................................... 23 KEEP MACHINE CLEAN.................................................................................. 24 INSIDE OPERATOR'S COMPARTMENT....................................................................... 24 ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT...................................................... 24 HANDRAILS AND STEPS................................................................................. 25 MOUNTING AND DISMOUNTING............................................................................ 25 NO PEOPLE ON ATTACHMENTS............................................................................ 25 DO NOT GET CAUGHT IN ARTICULATED PORTION............................................................ 26 PREVENTION OF BURNS................................................................................. 26 FIRE PREVENTION..................................................................................... 27 ACTION IF FIRE OCCURS............................................................................... 28 WINDOW WASHER LIQUID................................................................................ 28 PRECAUTIONS WHEN USING ROPS (ROLL OVER PROTECTIVE STRUCTURE)........................................ 28 PRECAUTIONS FOR ATTACHMENTS, OPTIONS................................................................ 28 UNAUTHORIZED MODIFICATION........................................................................... 28 SAFETY AT WORKSITE.................................................................................. 29 WORKING ON LOOSE GROUND............................................................................. 29 DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES.............................................................. 29 ENSURE GOOD VISIBILITY.............................................................................. 30 VENTILATION FOR ENCLOSED AREAS...................................................................... 30 CHECKING SIGNALMAN'S SIGNALS AND SIGNS.............................................................. 30 EMERGENCY EXIT FROM OPERATOR'S CAB.................................................................. 30 BE CAREFUL ABOUT ASBESTOS DUST...................................................................... 31 PRECAUTIONS FOR OPERATION............................................................................... 32 STARTING ENGINE..................................................................................... 32 CHECKS BEFORE STARTING ENGINE................................................................... 32 PRECAUTIONS WHEN STARTING....................................................................... 32 PRECAUTIONS IN COLD AREAS....................................................................... 33 OPERATION........................................................................................... 34 CHECKS BEFORE OPERATION......................................................................... 34 PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE................................................ 34 PRECAUTIONS WHEN TRAVELING...................................................................... 35 PRECAUTIONS WHEN USING A SMOKE POT.............................................................. 35 TRAVELING ON SLOPES............................................................................. 36 PROHIBITED OPERATIONS........................................................................... 37 PRECAUTIONS WHEN OPERATING...................................................................... 37 METHODS OF USING BRAKE.......................................................................... 38 OPERATE CAREFULLY ON SNOW....................................................................... 38 PARKING MACHINE................................................................................. 39 TRANSPORTATION...................................................................................... 40 LOADING AND UNLOADING........................................................................... 40 SHIPPING........................................................................................ 40 BATTERY............................................................................................. 41 BATTERY HAZARD PREVENTION....................................................................... 41 STARTING WITH BOOSTER CABLES.................................................................... 42 TOWING.............................................................................................. 43 WHEN TOWING..................................................................................... 43 PRECAUTIONS FOR MAINTENANCE............................................................................. 44 WARNING TAG......................................................................................... 44 KEEP WORK PLACE CLEAN AND TIDY...................................................................... 44 APPOINT LEADER WHEN WORKING WITH OTHERS............................................................. 44 STOP ENGINE BEFORE CARRYING OUT MAINTENANCE......................................................... 45 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING.................................................. 46 PROPER TOOLS........................................................................................ 46 PERSONNEL........................................................................................... 47 ATTACHMENTS......................................................................................... 47 WORK UNDER THE MACHINE.............................................................................. 47 NOISE............................................................................................... 47 PRECAUTIONS WHEN USING HAMMER....................................................................... 48 REPAIR WELDING...................................................................................... 48 REMOVING BATTERY TERMINAL........................................................................... 48 PRECAUTIONS WITH HIGH-PRESSURE OIL.................................................................. 48 HANDLING HIGH-PRESSURE HOSES........................................................................ 49 WASTE MATERIALS..................................................................................... 49 COMPRESSED AIR...................................................................................... 49 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS....................................................... 49 PRECAUTIONS WITH TIRES.................................................................................. 50 HANDLING TIRES...................................................................................... 50 PRECAUTIONS WHEN STORING TIRES...................................................................... 50 OPERATION................................................................................................... 51 GENERAL VIEW............................................................................................ 52 GENERAL VIEW OF MACHINE............................................................................. 52 GENERAL VIEW OF CONTROLS AND GAUGES................................................................. 53 EXPLANATION OF COMPONENTS............................................................................... 55 MACHINE MONITOR..................................................................................... 55 SWITCHES............................................................................................ 64 CONTROL LEVERS, PEDALS.............................................................................. 66 CAP WITH LOCK....................................................................................... 70 FRAME LOCK BAR...................................................................................... 71 TILT HOOD........................................................................................... 71 TOWING PIN.......................................................................................... 71 FUSE................................................................................................ 72 FUSIBLE LINK........................................................................................ 73 MANUAL POCKET....................................................................................... 73 POWER OUTLET........................................................................................ 73 OPERATION............................................................................................... 74 CHECK BEFORE STARTING ENGINE, ADJUST................................................................ 74 STARTING ENGINE..................................................................................... 85 OPERATIONS AND CHECKS AFTER STARTING ENGINE......................................................... 88 STOPPING ENGINE..................................................................................... 89 MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE....................................... 90 TURNING............................................................................................. 94 OPERATION OF WORK EQUIPMENT......................................................................... 95 HANDLING FRONT ATTACHMENT SERVICE HYDRAULIC CIRCUIT (IF EQUIPPED)................................... 96 WORK POSSIBLE USING WHEEL LOADER.................................................................... 97 PRECAUTIONS FOR OPERATION...........................................................................101 ADJUSTING WORK EQUIPMENT POSTURE....................................................................103 PARKING MACHINE.....................................................................................105 CHECKS AFTER COMPLETION OF OPERATION................................................................107 LOCKING.............................................................................................107 HANDLING THE TIRES..................................................................................108 TRANSPORTATION..........................................................................................111 TRANSPORTATION PROCEDURE............................................................................111 LOADING, UNLOADING WORK WITH TRAILERS...............................................................111 LIFTING MACHINE.....................................................................................114 REMOVAL, INSTALLATION OF CANOPY.....................................................................118 COLD WEATHER OPERATION..................................................................................120 PRECAUTIONS FOR LOW TEMPERATURE.....................................................................120 PRECAUTIONS AFTER COMPLETION OF WORK................................................................121 AFTER COLD WEATHER..................................................................................122 LONG-TERM STORAGE.......................................................................................123 BEFORE STORAGE......................................................................................123 DURING STORAGE......................................................................................123 AFTER STORAGE.......................................................................................123 TROUBLESHOOTING.........................................................................................124 WHEN MACHINE RUNS OUT OF FUEL.......................................................................124 TOWING THE MACHINE..................................................................................124 IF BATTERY IS DISCHARGED............................................................................126 OTHER TROUBLE.......................................................................................129 MAINTENANCE.................................................................................................134 GUIDES TO MAINTENANCE...................................................................................135 OUTLINES OF SERVICE.....................................................................................137 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC..............................................137 OUTLINE OF ELECTRIC SYSTEM..........................................................................139 WEAR PARTS..............................................................................................140 WEAR PARTS LIST.....................................................................................140 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE..................................141 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS....................................................141 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS..........................................................145 TORQUE LIST.........................................................................................145 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...........................................................146 MAINTENANCE SCHEDULE CHART..............................................................................147 MAINTENANCE SCHEDULE CHART..........................................................................147 SERVICE PROCEDURE.......................................................................................149 INITIAL 250 HOURS SERVICE OR INITIAL 3 MONTHS (ONLY AFTER THE FIRST 250 HOURS)....................149 WHEN REQUIRED.......................................................................................150 REPLACE AIR CLEANER ELEMENT.....................................................................150 CLEAN INSIDE OF COOLING SYSTEM..................................................................151 DRAIN WATER AND SEDIMENT FROM FUEL TANK.........................................................153 CLEAN WATER SEPARATOR ELEMENT...................................................................154 CHECK OIL LEVEL IN TRANSFER CASE, ADD OIL.......................................................155 CHECK AXLE OIL LEVEL, ADD OIL...................................................................156 CLEAN TRANSFER CASE BREATHER....................................................................157 CLEAN AXLE CASE BREATHER........................................................................157 CLEAN AND CHECK RADIATOR FINS...................................................................158 TURN, REPLACE BOLT-ON CUTTING EDGE..............................................................158 CHECK PARKING BRAKE.............................................................................159 ADJUST PARKING BRAKE RELEASE LEVER..............................................................159 CHECK BRAKE PEDAL...............................................................................159 SELECTION AND INSPECTION OF TIRES...............................................................160 CHECK BEFORE STARTING...............................................................................162 EVERY 50 HOURS SERVICE OR EVERY 1 MONTH.............................................................163 CLEAN AIR CLEANER DUST CUP......................................................................163 EVERY 250 HOURS SERVICE OR EVERY 3 MONTHS...........................................................164 LUBRICATING.....................................................................................164 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL......................................................165 CLEAN AIR CLEANER ELEMENT.......................................................................166 CHECK FAN BELT TENSION, ADJUST..................................................................167 CHECK BATTERY ELECTROLYTE LEVEL.................................................................168 CHECK FOR LOOSE WHEEL HUB BOLTS, TIGHTEN........................................................170 EVERY 500 HOURS SERVICE OR EVERY 6 MONTHS...........................................................171 LUBRICATE REAR AXLE PIVOT PIN (2 PLACES)........................................................171 REPLACE FUEL FILTER CARTRIDGE...................................................................171 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE...............................173 EVERY 1000 HOURS SERVICE OR EVERY 1 YEAR............................................................174 CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC OIL FILTER CARTRIDGE AND HST FILTER ELEMENT....174 LUBRICATING.....................................................................................175 EVERY 2000 HOURS SERVICE OR EVERY 2 YEARS...........................................................176 CHANGE OIL IN TRANSFER CASE.....................................................................176 CHANGE AXLE OIL.................................................................................177 CHECK ALTERNATOR, STARTING MOTOR................................................................177 CHECK ENGINE VALVE CLEARANCE, ADJUST............................................................177 SPECIFICATIONS..............................................................................................178 SPECIFICATIONS..........................................................................................179 ATTACHMENTS, OPTIONS........................................................................................180 HANDLING SEAT BELT......................................................................................181 FASTENING AND REMOVING BELT.........................................................................181 ADJUST BELT LENGTH..................................................................................181 CHECK SEAT BELT AND MOUNTS..........................................................................182 HANDLING SERVICE HYDRAULIC CIRCUIT......................................................................183 CONNECTING HYDRAULIC CIRCUIT........................................................................183 ROUTE OF HYDRAULIC CIRCUIT..........................................................................184 INDEX.......................................................................................................185
PLEASE NOTE:
- This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
- This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
- Require some other service manual or have any queries: please WRITE to us at [email protected]
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