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KOMATSU GALEO WA250L-5 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATSU WA250L 5 – PDF DOWNLOAD
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- KOMATSU GALEO WA250L-5 WHEEL LOADER OPERATION & MAINTENANCE MANUAL
- SERIAL NUMBER:70001 & UP
- PUBLICATION NUMBER:SEAM056900T
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Description
KOMATSU GALEO WA250L-5 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATSU WA250L 5
KOMATSU GALEO WA250L-5 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATSU WA250L 5 – PDF DOWNLOAD:
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DESCRIPTION:
KOMATSU GALEO WA250L-5 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATSU WA250L 5
- 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 for the operation and maintenance of machines.
- Accidents can be prevented by knowing beforehand conditions that may cause a hazard when performing operation and maintenance. Operators and maintenance personnel must always do as follows before beginning operation or maintenance. Always be sure to read and understand this manual thoroughly before performing operation and maintenance. Read the safety messages given in this manual and the safety labels affixed to the machine thoroughly and be sure that you understand them fully.
- Keep this manual at the storage location for the Operation and Maintenance Manual given below, and have all personnel read it periodically. If this manual has been lost or has become dirty and cannot be read, request a replacement manual immediately from Komatsu or your Komatsu distributor. If you sell the machine, be sure to give this manual to the new owners together with the machine.
TABLE OF CONTENTS:
KOMATSU GALEO WA250L-5 WHEEL LOADER OPERATION & MAINTENANCE MANUAL (SN:70001 & UP) KOMATSU WA250L 5
COVER........................................................................................ 1 FOREWORD..................................................................................... 2 FOREWORD................................................................................. 3 SAFETY INFORMATION....................................................................... 6 INTRODUCTION............................................................................. 8 FRONT/REAR, LEFT/RIGHT DIRECTIONS OF MACHINE......................................... 8 NECESSARY INFORMATION.................................................................... 9 MACHINE SERIAL NO. PLATE AND POSITION................................................ 9 ENGINE SERIAL NO. PLATE AND POSITION................................................. 9 POSITION OF SERVICE METER............................................................ 10 TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR............................................ 10 CONTENTS..................................................................................... 11 SAFETY....................................................................................... 14 SAFETY................................................................................... 15 SAFETY LABELS............................................................................ 18 LOCATION OF SAFETY LABELS............................................................ 18 SAFETY LABELS........................................................................ 19 GENERAL PRECAUTIONS...................................................................... 24 SAFETY RULES......................................................................... 24 IF ABNORMALITIES ARE FOUND........................................................... 24 CLOTHING AND PERSONAL PROTECTIVE ITEMS............................................... 24 FIRE EXTINGUISHER AND FIRST AID KIT.................................................. 24 SAFETY FEATURES...................................................................... 24 KEEP MACHINE CLEAN................................................................... 25 INSIDE OPERATOR'S COMPARTMENT........................................................ 25 ALWAYS APPLY LOCK WHEN LEAVING OPERATOR'S SEAT....................................... 25 HANDRAILS AND STEPS.................................................................. 26 MOUNTING AND DISMOUNTING............................................................. 27 NO PEOPLE ON ATTACHMENTS............................................................. 27 DO NOT GET CAUGHT IN ARTICULATED PORTION............................................. 27 PREVENTION OF BURNS.................................................................. 27 FIRE PREVENTION...................................................................... 28 ACTION IF FIRE OCCURS................................................................ 29 WINDOW WASHER LIQUID................................................................. 29 PRECAUTIONS WHEN USING ROPS (ROLL OVER PROTECTIVE STRUCTURE)......................... 29 PRECAUTIONS FOR ATTACHMENTS.......................................................... 29 UNAUTHORIZED MODIFICATION............................................................ 29 SAFETY AT WORKSITE................................................................... 30 WORKING ON LOOSE GROUND.............................................................. 30 DO NOT GO CLOSE TO HIGH-VOLTAGE CABLES............................................... 30 ENSURE GOOD VISIBILITY............................................................... 31 BE CAREFUL ABOUT ASBESTOS DUST....................................................... 31 CHECKING SIGNALMAN'S SIGNALS AND SIGNS............................................... 31 EMERGENCY EXIT FROM OPERATOR'S CAB................................................... 31 VENTILATION FOR ENCLOSED AREAS....................................................... 32 PRECAUTIONS FOR OPERATION................................................................ 33 STARTING ENGINE...................................................................... 33 CHECKS BEFORE STARTING ENGINE.................................................... 33 PRECAUTIONS WHEN STARTING........................................................ 34 PRECAUTIONS IN COLD AREAS........................................................ 34 OPERATION............................................................................ 35 CHECKS BEFORE OPERATION.......................................................... 35 PRECAUTIONS WHEN TRAVELING IN FORWARD OR REVERSE................................. 35 PRECAUTIONS WHEN TRAVELING....................................................... 36 TRAVELING ON SLOPES.............................................................. 37 PROHIBITED OPERATIONS............................................................ 38 PRECAUTIONS WHEN OPERATING....................................................... 38 METHODS OF USING BRAKE........................................................... 39 OPERATE CAREFULLY ON SNOW........................................................ 39 PARKING MACHINE.................................................................. 40 TRANSPORTATION....................................................................... 41 LOADING AND UNLOADING............................................................ 41 SHIPPING......................................................................... 41 BATTERY.............................................................................. 42 BATTERY HAZARD PREVENTION........................................................ 42 STARTING WITH BOOSTER CABLES..................................................... 43 TOWING............................................................................... 44 WHEN TOWING...................................................................... 44 PRECAUTIONS FOR MAINTENANCE.............................................................. 45 WARNING TAG.......................................................................... 45 KEEP WORK PLACE CLEAN AND TIDY....................................................... 45 APPOINT LEADER WHEN WORKING WITH OTHERS.............................................. 45 MAINTENANCE WITH ENGINE RUNNING...................................................... 46 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING................................... 47 INSPECTION AND MAINTENANCE AFTER TURNING E.C.S.S. SWITCH OFF......................... 47 PROPER TOOLS......................................................................... 48 ACCUMULATOR.......................................................................... 48 PERSONNEL............................................................................ 48 ATTACHMENTS.......................................................................... 48 WORK UNDER THE MACHINE............................................................... 49 NOISE................................................................................ 49 PRECAUTIONS WHEN USING HAMMER........................................................ 49 REPAIR WELDING....................................................................... 49 REMOVING BATTERY TERMINAL............................................................ 49 PRECAUTIONS WITH HIGH-PRESSURE OIL................................................... 50 HANDLING HIGH-PRESSURE HOSES......................................................... 50 WASTE MATERIALS...................................................................... 50 MAINTENANCE OF AIR CONDITIONER....................................................... 50 COMPRESSED AIR....................................................................... 51 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS........................................ 51 PRECAUTIONS WITH TIRES................................................................... 52 HANDLING TIRES....................................................................... 52 PRECAUTIONS WHEN STORING TIRE........................................................ 52 OPERATION.................................................................................... 53 GENERAL VIEW............................................................................. 54 GENERAL VIEW OF MACHINE.............................................................. 54 GENERAL VIEW OF CONTROLS AND GAUGES.................................................. 55 EXPLANATION OF COMPONENTS................................................................ 57 MACHINE MONITOR...................................................................... 57 SWITCHES............................................................................. 83 CONTROL LEVERS, PEDALS............................................................... 92 STEERING TILT LOCK LEVER............................................................. 96 CAP AND COVER WITH LOCK.............................................................. 96 SAFETY BAR........................................................................... 97 TOWING PIN........................................................................... 98 GREASE PUMP.......................................................................... 98 CAB DOOR INNER LOCK.................................................................. 98 CAB DOOR OPEN LOCK................................................................... 99 CAB WINDOW OPEN LOCK CANCEL KNOB..................................................... 99 FUSE................................................................................. 99 SLOW BLOW FUSE.......................................................................101 POWER OUTLET.........................................................................101 STORAGE BOX..........................................................................101 AM/FM RADIO-CASSETTE STEREO..........................................................102 AIR CONDITIONER......................................................................110 HANDLING CAB WIPER...................................................................115 OPERATION................................................................................116 CHECK BEFORE STARTING ENGINE, ADJUST.................................................116 STARTING ENGINE......................................................................131 OPERATIONS AND CHECKS AFTER STARTING ENGINE..........................................133 STOPPING ENGINE......................................................................135 MOVING THE MACHINE (DIRECTIONAL, SPEED), STOPPING THE MACHINE........................136 TURNING..............................................................................141 OPERATION OF WORK EQUIPMENT..........................................................143 WORK POSSIBLE USING WHEEL LOADER.....................................................145 PRECAUTIONS FOR OPERATION............................................................150 ADJUSTING WORK EQUIPMENT POSTURE.....................................................152 PARKING MACHINE......................................................................154 CHECK AFTER STOPPING ENGINE..........................................................156 CHECKS AFTER COMPLETION OF OPERATION.................................................156 LOCKING..............................................................................156 HANDLING THE TIRES...................................................................157 TRANSPORTATION...........................................................................159 TRANSPORTATION PROCEDURE.............................................................159 LOADING, UNLOADING WORK WITH TRAILERS................................................159 LIFTING MACHINE......................................................................161 COLD WEATHER OPERATION...................................................................164 PRECAUTIONS FOR LOW TEMPERATURE......................................................164 PRECAUTIONS AFTER COMPLETION OF WORK.................................................165 AFTER COLD WEATHER...................................................................166 WARMING-UP OPERATION FOR STEERING HYDRAULIC CIRCUIT IN COLD WEATHER..................166 LONG-TERM STORAGE........................................................................167 BEFORE STORAGE.......................................................................167 DURING STORAGE.......................................................................167 AFTER STORAGE........................................................................167 TROUBLESHOOTING..........................................................................168 WHEN MACHINE RUNS OUT OF FUEL........................................................168 TOWING THE MACHINE...................................................................168 IF BATTERY IS DISCHARGED.............................................................170 OTHER TROUBLE........................................................................173 MAINTENANCE..................................................................................178 GUIDES TO MAINTENANCE....................................................................179 OUTLINES OF SERVICE......................................................................181 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...............................181 OUTLINE OF ELECTRIC SYSTEM...........................................................183 WEAR PARTS...............................................................................184 WEAR PARTS LIST......................................................................184 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE.....................185 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS.....................................185 STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS...........................................190 TORQUE LIST..........................................................................190 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS............................................191 MAINTENANCE SCHEDULE CHART...............................................................192 MAINTENANCE SCHEDULE CHART...........................................................192 SERVICE PROCEDURE........................................................................194 INITIAL 250 HOURS SERVICE............................................................194 WHEN REQUIRED........................................................................195 CHECK,CLEAN,OR REPLACE AIR CLEANER ELEMENT.......................................195 CLEAN INSIDE OF COOLING SYSTEM...................................................198 CHECK OIL LEVEL IN TRANSFER CASE, ADD OIL........................................201 CHECK AXLE OIL LEVEL, ADD OIL....................................................202 CHEAN AXLE CASE BREATHER.........................................................203 CLEAN AIR CONDITIONER CONDENSER..................................................204 CHECK WINDOW WASHING FLUID LEVEL, ADD FLUID......................................204 CLEAN RADIATOR FINS AND COOLER FINS..............................................205 CLEAN TRANSFER OIL COOLER FINS...................................................206 CHECK ELECTRICAL INTAKE AIR HEATER...............................................206 REPLACE BOLT ON CUTTING EDGE.....................................................206 REPLACE BUCKET TEETH.............................................................207 CHECK AIR CONDITIONER............................................................208 REPLACE SLOW BLOW FUSE...........................................................209 SELECTION AND INSPECTION OF TIRES................................................210 CHECK BEFORE STARTING................................................................212 EVERY 50 HOURS SERVICE...............................................................213 DRAIN WATER, SEDIMENT FROM FUEL TANK.............................................213 EVERY 100 HOURS SERVICE..............................................................214 LUBRICATE REAR AXLE PIVOT PIN....................................................214 CLEAN ELEMENT IN AIR CONDITIONER FRESH AIR FILTER................................214 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL.......................................215 EVERY 250 HOURS SERVICE..............................................................216 CHECK BATTERY ELECTROLYTE LEVEL..................................................216 CHECK PARKING BRAKE..............................................................218 CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST............................218 CHECK FOR LOOSE WHEEL HUB BOLTS, TIGHTEN.........................................219 CLEAN ELEMENT IN AIR CONDITIONER RECIRCULATION FILTER............................220 LUBRICATING......................................................................221 EVERY 500 HOURS SERVICE..............................................................222 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE................222 REPLACE FUEL FILTER CARTRIDGE....................................................223 CLEAN WATER SEPARATOR STRAINER...................................................224 EVERY 1000 HOURS SERVICE.............................................................225 CHANGE OIL IN TRANSFER CASE......................................................225 CLEAN TRANSFER CASE BREATHER.....................................................226 REPLACE HST OIL FILTER ELEMENT...................................................227 LUBRICATING......................................................................228 CHECK TIGHTENING PARTS OF TURBOCHARGER...........................................228 CHECK PLAY OF TURBOCHARGER ROTOR.................................................228 CHECK ALTERNATOR BELT TENSION, REPLACE...........................................228 EVERY 2000 HOURS SERVICE.............................................................229 CHANGE OIL IN HYDRAULIC TANK, REPLACE HYDRAULIC FILTER ELEMENT...................229 REPLACE HYDRAULIC TANK BREATHER ELEMENT..........................................230 CHANGE AXLE OIL..................................................................231 REPLACE ELEMENT IN AIR CONDITIONER RECIRCULATION AIR FILTER, FRESH AIR FILTER....231 CHECK ALTERNATOR, STARTING MOTOR.................................................231 CHECK ENGINE VALVE CLEARANCE, ADJUST.............................................232 CHECK BRAKE DISC WEAR............................................................232 CLEAN AND CHECK TURBOCHARGER.....................................................232 CHECK ACCUMULATOR GAS PRESSURE...................................................232 CHECK VIBRATION DAMPER...........................................................233 EVERY 4000 HOURS SERVICE.............................................................234 LUBRICATING......................................................................234 CHECK WATER PUMP.................................................................234 SPECIFICATIONS...............................................................................235 SPECIFICATIONS...........................................................................236 ATTACHMENTS, OPTIONS.........................................................................237 SELECTING BUCKET AND TIRES...............................................................238 INDEX........................................................................................239
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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Alejandro Kye –
First time I’ve used this service and everything was as expected – product, price, and delivery. Thanks!!