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KOMATSU GALEO PC300,PC300LC-2 PC350,350LC-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:45001 & UP,SN:25001 & UP) – PDF DOWNLOAD
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- KOMATSU GALEO PC300,PC300LC-2 PC350,350LC-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL
- SERIAL NUMBER:45001 & UP,25001 & UP
- PUBLICATION NUMBER:TEN00056-02
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KOMATSU GALEO PC300,PC300LC-2 PC350,350LC-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:45001 & UP,SN:25001 & UP)
KOMATSU GALEO PC300,PC300LC-2 PC350,350LC-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:45001 & UP,SN:25001 & UP) – PDF DOWNLOAD:
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KOMATSU GALEO PC300,PC300LC-2 PC350,350LC-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:45001 & UP,SN:25001 & UP)
- 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 hazard when performing operation and maintenance 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. 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 or purchased from someone in another country, it may lack certain safety devices and speciffications that are necessary for use in your country
TABLE OF CONTENTS:
KOMATSU GALEO PC300,PC300LC-2 PC350,350LC-7 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:45001 & UP,SN:25001 & UP)
COVER................................................................................................. 1 FOREWORD.............................................................................................. 2 FOREWORD.......................................................................................... 3 SAFETY INFORMATION................................................................................ 6 INTRODUCTION...................................................................................... 8 DIRECTIONS OF MACHINE......................................................................... 8 BREAKING-IN OPERATION......................................................................... 8 PRODUCT INFORMATION............................................................................... 9 PRODUCT IDENTIFICATION NUMBER (PIN), MACHINE SERIAL NO. PLATE................................. 9 ENGINE SERIAL NUMBER PLATE AND ITS LOCATION................................................... 9 SERVICE METER LOCATION........................................................................ 10 YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR................................................... 10 CONTENTS.............................................................................................. 11 SAFETY................................................................................................ 16 SAFETY INFORMATION................................................................................ 17 POSITION FOR ATTACHING SAFETY LABELS.............................................................. 19 POSITION FOR ATTACHING SAFETY LABELS.......................................................... 19 SAFETY LABELS................................................................................. 20 SAFETY INFORMATION................................................................................ 25 SAFETY RULES.................................................................................. 25 IF ABNORMALITIES ARE FOUND.................................................................... 25 WORKING WEAR AND PERSONAL PROTECTIVE ITEMS.................................................... 25 FIRE EXTINGUISHER AND FIRST AID KIT........................................................... 25 SAFETY EQUIPMENT.............................................................................. 26 KEEP MACHINE CLEAN............................................................................ 26 KEEP OPERATOR'S COMPARTMENT CLEAN............................................................. 26 LEAVING OPERATOR'S SEAT WITH LOCK............................................................. 26 HANDRAILS AND STEPS........................................................................... 27 MOUNTING AND DISMOUNTING...................................................................... 28 NO PERSONS ON ATTACHMENTS..................................................................... 28 BURN PREVENTION............................................................................... 28 FIRE PREVENTION AND EXPLOSION PREVENTION...................................................... 29 ACTION IF FIRE OCCURS......................................................................... 30 WINDSHIELD WASHER FLUID....................................................................... 30 FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION.............................. 30 ATTACHMENT INSTALLATION....................................................................... 30 ATTACHMENT COMBINATIONS....................................................................... 31 CAB WIDOW GLASSES............................................................................. 31 UNAUTHORIZED MODIFICATIONS.................................................................... 31 SAFETY AT JOBSITE............................................................................. 31 WORKING ON LOOSE GROUND....................................................................... 32 DISTANCE TO HIGH VOLTAGE CABLES............................................................... 32 ENSURE GOOD VISIBILITY........................................................................ 32 VENTILATION FOR ENCLOSED AREA................................................................. 33 SIGNALMAN'S SIGNAL AND SIGNS.................................................................. 33 EMERGENCY EXIT FROM OPERATOR'S CAB............................................................ 33 ASBESTOS DUST HAZARD PREVENTION............................................................... 33 SAFETY MACHINE OPERATION.......................................................................... 34 STARTING ENGINE............................................................................... 34 CHECKS BEFORE STARTING ENGINE............................................................. 34 SAFETY RULES FOR STARTING ENGINE.......................................................... 35 STARTING ENGINE IN COLD WEATHER........................................................... 35 OPERATION..................................................................................... 36 CHECKS AFTER STARTING ENGINE.............................................................. 36 SAFETY RULES FOR CHANGING MACHINE DIRECTIONS.............................................. 36 SAFETY RULES FOR TRAVELING................................................................ 37 TRAVELING ON SLOPES....................................................................... 38 OPERATIONS ON SLOPES...................................................................... 39 PROHIBITED OPERATIONS..................................................................... 39 OPERATIONS ON SNOW........................................................................ 41 PARKING MACHINE........................................................................... 41 TRANSPORTATION................................................................................ 42 SHIPPING THE MACHINE...................................................................... 42 BATTERY....................................................................................... 43 BATTERY HAZARD PREVENTION................................................................. 43 STARTING ENGINE WITH BOOSTER CABLES....................................................... 44 TOWING........................................................................................ 45 SAFETY RULES FOR TOWING................................................................... 45 LIFTING OBJECTS WITH BUCKET................................................................... 46 SAFETY RULES FOR LIFTING OBJECTS.......................................................... 46 SAFETY MAINTENANCE INFORMATION.................................................................... 47 WARNING TAG................................................................................... 47 KEEP WORK PLACE CLEAN AND TIDY................................................................ 47 APPOINT LEADER WHEN WORKING WITH OTHERS....................................................... 47 STOP ENGINE BEFORE CARRYING OUT MAINTENANCE................................................... 48 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING............................................ 49 PROPER TOOLS.................................................................................. 49 ACCUMULATOR................................................................................... 50 PERSONNEL..................................................................................... 50 ATTACHMENTS................................................................................... 50 WORK UNDER THE MACHINE........................................................................ 50 NOISE......................................................................................... 51 WHEN USING HAMMER............................................................................. 51 WELDING WORKS................................................................................. 51 REMOVING BATTERY TERMINALS.................................................................... 51 SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION.......................... 52 DO NOT DISASSEMBLE RECOIL SPRINGS............................................................. 52 SAFETY RULES FOR HIGH-PRESSURE OIL............................................................ 52 SAFETY HANDLING HIGH-PRESSURE HOSES........................................................... 53 WASTE MATERIALS............................................................................... 53 AIR CONDITIONER MAINTENANCE................................................................... 53 COMPRESSED AIR................................................................................ 53 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS................................................. 54 OPERATION............................................................................................. 55 GENERAL VIEW...................................................................................... 56 GENERAL VIEW OF MACHINE....................................................................... 56 GENERAL VIEW CONTROLS AND GAUGES.............................................................. 57 EXPLANATION OF COMPONENTS......................................................................... 58 MACHINE MONITOR............................................................................... 58 BASIC CHECK ITEMS............................................................................. 59 SWITCHES...................................................................................... 71 CONTROL LEVERS, PEDALS........................................................................ 77 CEILING WINDOW................................................................................ 80 FRONT WINDOW.................................................................................. 81 EMERGENCY EXIT FROM OPERATOR'S CAB............................................................ 86 DOOR LOCK..................................................................................... 86 CAP, COVER WITH LOCK.......................................................................... 87 HOT AND COOL BOX.............................................................................. 88 MAGAZINE BOX.................................................................................. 88 ASHTRAY....................................................................................... 88 AIR CONDITIONER CONTROLS...................................................................... 89 CAR RADIO.....................................................................................103 FUSE..........................................................................................109 FUSIBLELINK...................................................................................110 CONTROLLER (COMPUTER).........................................................................111 TOOLBOX.......................................................................................111 GREASE GUN HOLDER.............................................................................111 HANDLING ACCUMULATOR..........................................................................112 MACHINE OPERATIONS AND CONTROLS...................................................................113 BEFORE STARTING ENGINE........................................................................113 STARTING ENGINE...............................................................................127 AFTER STARTING ENGINE.........................................................................131 IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION)................................................133 STOPPING THE ENGINE...........................................................................136 CHECK AFTER SHUT OFF ENGINE...................................................................136 MACHINE OPERATION.............................................................................137 STEERING THE MACHINE..........................................................................141 SWINGING......................................................................................143 WORK EQUIPMENT CONTROLS AND OPERATIONS........................................................144 OPERATING WORKING MODE........................................................................146 PROHIBITED OPERATIONS.........................................................................147 GENERAL OPERATION INFORMATION.................................................................149 TRAVELING ON SLOPES...........................................................................150 ESCAPE FROM MUD...............................................................................152 RECOMMENDED APPLICATIONS......................................................................153 REPLACEMENT AND INVERSION OF BUCKET...........................................................155 PARKING MACHINE...............................................................................159 CHECK AFTER FINISHING WORK....................................................................160 LOCKING.......................................................................................161 TRANSPORTATION....................................................................................162 TRANSPORTATION PROCEDURE......................................................................162 LOADING AND UNLOADING WITH TRAILER............................................................163 LIFTING MACHINE...............................................................................171 COLD WEATHER OPERATION............................................................................173 COLD WEATHER OPERATION INFORMATION............................................................173 AFTER DAILY WORK COMPLETION...................................................................175 AFTER COLD WEATHER SEASON.....................................................................175 LONG TERM STORAGE.................................................................................176 BEFORE STORAGE................................................................................176 DURING STORAGE................................................................................176 AFTER STORAGE.................................................................................177 TROUBLESHOOTING...................................................................................178 AFTER RUNNING OUT OF FUEL.....................................................................178 PHENOMENA THAT ARE NOT FAILURES...............................................................178 TOWING THE MACHINE............................................................................179 LIGHTWEIGHT TOWING HOLE.......................................................................180 SEVERE JOB CONDITION..........................................................................180 DISCHARGED BATTERY............................................................................181 OTHER TROUBLE.................................................................................185 MAINTENANCE...........................................................................................190 MAINTENANCE INFORMATION...........................................................................191 OUTLINE OF SERVICE................................................................................194 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC........................................194 ELECTRIC SYSTEM MAINTENANCE...................................................................198 HANDLING HYDRAULIC SYSTEM.....................................................................198 WEAR PARTS LIST...................................................................................200 RECOMMENDED FUEL, COOLANT AND LUBRICANTS..........................................................201 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE..........................202 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL...........203 TIGHTENING TORQUE SPECIFICATIONS..................................................................204 TIGHTENING TORQUE LIST........................................................................204 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS.....................................................205 SAFETY CRITICAL PARTS.........................................................................206 MAINTENANCE SCHEDULE..............................................................................207 MAINTENANCE SCHEDULE CHART....................................................................207 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER....................................................210 MAINTENANCE PROCEDURE.............................................................................211 INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)................................211 INITIAL 1000 HOURS MAINTENANCE (ONLY AFTER THE FIRST 1000 HOURS)..............................211 WHEN REQUIRED.................................................................................212 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT..............................................212 CLEAN INSIDE OF COOLING SYSTEM............................................................217 CHECK AND TIGHTEN TRACK SHOE BOLTS........................................................220 CHECK AND ADJUST TRACK TENSION............................................................221 CHECK ELECTRICAL INTAKE AIR HEATER........................................................223 REPLACE BUCKET TEETH (VERTICAL PIN TYPE)..................................................224 REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)................................................227 REPLACE BUCKET SIDE CUTTER, SHROUD........................................................228 ADJUST BUCKET CLEARANCE...................................................................229 CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID................................................230 CHECK AND ADJUST AIR CONDITIONER (ONLY MACHINES EQUIPPED WITH AIR CONDITIONER)............231 WASHING WASHABLE FLOOR....................................................................232 METHOD OF SETTING MACHINE ANGLE...........................................................234 METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT...............................237 CHECK BEFORE STARTING.........................................................................238 EVERY 50 HOURS MAINTENANCE....................................................................239 LUBRICATING...............................................................................239 EVERY 100 HOURS MAINTENANCE...................................................................240 LUBRICATING...............................................................................240 EVERY 250 HOURS MAINTENANCE...................................................................242 CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL..........................................242 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL..............................................243 CHECK LEVEL OF BATTERY ELECTROLYTE........................................................244 LUBRICATE SWING CIRCLE (2 PLACES).........................................................246 CHECK, ADJUST TENSION OF AIR CONDITIONER COMPRESSOR BELT..................................247 EVERY 500 HOURS MAINTENANCE...................................................................248 REPLACE FUEL FILTER CARTRIDGE.............................................................248 CHECK SWING PINION GREASE LEVEL, ADD GREASE...............................................249 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.........................250 CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS, CONDENSER FINS AND AFTER COOLER FINS....252 CLEAN AIR CONDITIONER FRESH/RECIRC FILTERS................................................253 REPLACE BREATHER ELEMENT IN HYDRAULIC TANK................................................255 EVERY 1000 HOURS MAINTENANCE..................................................................256 REPLACE HYDRAULIC FILTER ELEMENT..........................................................256 CHANGE OIL IN SWING MACHINERY CASE........................................................258 CHECK OIL LEVEL IN DAMPER CASE, ADD OIL...................................................259 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER................................................259 CHECK PLAY OF TURBOCHARGER ROTOR..........................................................259 REPLACE CORROSION RESISTOR CARTRIDGE......................................................259 CHECK FAN BELT TENSION AND REPLACE FAN BELT...............................................260 EVERY 2000 HOURS MAINTENANCE..................................................................261 CHANGE OIL IN FINAL DRIVE CASE............................................................261 CLEAN HYDRAULIC TANK STRAINER.............................................................262 CLEAN ENGINE BREATHER.....................................................................262 CLEAN, CHECK TURBOCHARGER.................................................................263 CHECK ALTERNATOR, STARTING MOTOR..........................................................263 CHECK ENGINE VALVE CLEARANCE, ADJUST......................................................263 CHECK VIBRATION DAMPER....................................................................263 EVERY 4000 HOURS MAINTENENCE..................................................................264 CHECK WATER PUMP..........................................................................264 EVERY 5000 HOURS MAINTENANCE..................................................................265 CHANGE OIL IN HYDRAULIC TANK..............................................................265 SPECIFICATIONS........................................................................................266 SPECIFICATIONS....................................................................................267 ATTACHMENTS AND OPTIONS...............................................................................269 GENERAL PRECAUTIONS...............................................................................270 PRECAUTIONS RELATED TO SAFETY.................................................................270 PRECAUTIONS WHEN INSTALLING ATTACHMENTS.......................................................272 HANDLING BUCKET WITH HOOK.........................................................................273 CHECKING FOR DAMAGE TO BUCKET WITH HOOK.......................................................273 PROHIBITED OPERATIONS.........................................................................273 MACHINES READY FOR ATTACHMENTS....................................................................274 EXPLANATION OF COMPONENTS.....................................................................274 HYDRAULIC CIRCUIT.............................................................................277 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE.....................................................281 OPERATION.....................................................................................283 LONG-TERM STORAGE.............................................................................285 SPECIFICATIONS................................................................................285 HANDLING SCSH BUSHING.............................................................................286 EVERY 250 HOURS MAINTENANCE...................................................................286 EVERY 500 HOURS MAINTENANCE...................................................................287 ATTACHMENT GUIDE..................................................................................289 COMBINATIONS OF WORK EQUIPMENT................................................................289 SELECTING TRACK SHOE..........................................................................291 RECOMMENDED ATTACHMENT OPERATIONS.................................................................292 HYDRAULIC BREAKER.............................................................................292 MULTI-MONITOR SPECIFICATION...........................................................................297 CONTENTS..........................................................................................298 OPERATION......................................................................................... 0 GENERAL VIEW..................................................................................299 GENERAL VIEW CONTROLS AND GAUGES..........................................................299 EXPLANATION OF COMPONENTS.....................................................................300 MACHINE MONITOR...........................................................................300 BASIC CHECK ITEMS.........................................................................303 MACHINE OPERATIONS AND CONTROLS...............................................................324 BEFORE STARTING ENGINE....................................................................324 STARTING ENGINE...........................................................................327 AFTER STARTING ENGINE.....................................................................331 IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION)............................................335 MACHINE OPERATION.........................................................................339 SWINGING..................................................................................342 OPERATING WORKING MODE....................................................................343 GENERAL OPERATION INFORMATION.............................................................344 CHECK AFTER FINISHING WORK................................................................345 TRANSPORTATION................................................................................346 TRANSPORTATION PROCEDURE..................................................................346 LOADING AND UNLOADING WITH TRAILER........................................................347 COLD WEATHER OPERATION........................................................................355 MONITOR...................................................................................355 MAINTENANCE....................................................................................... 0 MAINTENANCE PROCEDURE.........................................................................356 WHEN REQUIRED.............................................................................356 INDEX.................................................................................................361
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