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KOMATSU GALEO PC78US-6 HYDRAULIC EXCAVATOR Operation & Maintenance Manual (SN:6501 & UP) – PDF DOWNLOAD
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- KOMATSU GALEO PC78US-6 HYDRAULIC EXCAVATOR Operation & Maintenance Manual
- SERIAL NUMBER:6501 & UP
- PUBLICATION NUMBER:TEN00004-00
(Replaces SEAM044603T)
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Description
KOMATSU GALEO PC78US-6 HYDRAULIC EXCAVATOR Operation & Maintenance Manual (SN:6501 & UP)
KOMATSU GALEO PC78US-6 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:6501 & UP) – PDF DOWNLOAD:
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DESCRIPTION:
KOMATSU GALEO PC78US-6 HYDRAULIC EXCAVATOR Operation & Maintenance Manual (SN:6501 & UP)
- 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.
- 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 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 GALEO PC78US-6 HYDRAULIC EXCAVATOR Operation & Maintenance Manual (SN:6501 & UP)
MAIN MENU........................................................................ 0 COVER............................................................................ 1 FOREWORD......................................................................... 2 FOREWORD..................................................................... 3 SAFETY INFORMATION........................................................... 6 INTRODUCTION................................................................. 8 DIRECTIONS OF MACHINE.................................................... 8 PRODUCT INFORMATION.......................................................... 9 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE............. 9 ENGINE SERIAL NUMBER PLATE AND ITS LOCATION.............................. 9 EPA NAMEPLATE............................................................ 10 SERVICE METER LOCATION................................................... 10 YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR.............................. 11 CONTENTS......................................................................... 12 SAFETY........................................................................... 16 SAFETY INFORMATION........................................................... 17 SAFETY LABELS................................................................ 19 LOCATION OF SAFETY LABELS................................................ 20 SAFETY LABELS............................................................ 21 SAFETY INFORMATION........................................................... 27 SAFETY RULES............................................................. 27 IF ABNORMALITIES ARE FOUND............................................... 27 WORKING WEAR AND PERSONAL PROTECTIVE ITEMS............................... 27 FIRE EXTINGUISHER AND FIRST AID KIT...................................... 27 SAFETY EQUIPMENT......................................................... 27 KEEP MACHINE CLEAN....................................................... 28 KEEP OPERATOR'S COMPARTMENT CLEAN........................................ 28 LEAVING OPERATOR'S SEAT WITH LOCK........................................ 28 HANDRAILS AND STEPS...................................................... 29 MOUNTING AND DISMOUNTING................................................. 29 NO PERSONS ON ATTACHMENTS................................................ 29 DO NOT GET CAUGHT IN ARTICULATED PORTION................................. 29 BURN PREVENTION.......................................................... 30 FIRE PREVENTION AND EXPLOSION PREVENTION................................. 30 ACTION IF FIRE OCCURS.................................................... 31 WINDSHIELD WASHER FLUID.................................................. 31 FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION......... 31 ATTACHMENT INSTALLATION.................................................. 32 ATTACHMENT COMBINATIONS.................................................. 32 CAB WINDOW GLASSES....................................................... 32 UNAUTHORIZED MODIFICATIONS............................................... 32 SAFETY AT JOBSITE........................................................ 32 WORKING ON LOOSE GROUND.................................................. 33 DISTANCE TO HIGH VOLTAGE CABLES.......................................... 33 ENSURE GOOD VISIBILITY................................................... 33 VENTILATION FOR ENCLOSED AREA............................................ 34 SIGNALMAN'S SIGNAL AND SIGNS............................................. 34 EMERGENCY EXIT FROM OPERATOR'S CAB....................................... 34 ASBESTOS DUST HAZARD PREVENTION.......................................... 34 SAFETY MACHINE OPERATION..................................................... 35 STARTING ENGINE.......................................................... 35 CHECKS BEFORE STARTING ENGINE........................................ 35 SAFETY RULES FOR STARTING ENGINE..................................... 35 STARTING ENGINE IN COLD WEATHER...................................... 36 OPERATION................................................................ 37 CHECKS BEFORE OPERATION.............................................. 37 SAFETY RULES FOR CHANGING MACHINE DIRECTIONS......................... 37 SAFETY RULES FOR TRAVELING........................................... 38 TRAVELING ON SLOPES.................................................. 39 OPERATIONS ON SLOPES................................................. 40 PROHIBITED OPERATIONS................................................ 40 OPERATIONS ON SNOW................................................... 41 PARKING MACHINE...................................................... 42 TRANSPORTATION........................................................... 43 LOADING AND UNLOADING................................................ 43 SHIPPING THE MACHINE................................................. 43 BATTERY.................................................................. 44 BATTERY HAZARD PREVENTION............................................ 44 STARTING ENGINE WITH BOOSTER CABLES.................................. 45 TOWING................................................................... 46 SAFETY RULES FOR TOWING.............................................. 46 LIFTING OBJECTS WITH BUCKET.............................................. 47 SAFETY RULES FOR LIFTING OBJECTS..................................... 47 SAFETY MAINTENANCE INFORMATION............................................... 48 WARNING TAG.............................................................. 48 KEEP WORK PLACE CLEAN AND TIDY........................................... 48 APPOINT LEADER WHEN WORKING WITH OTHERS.................................. 48 STOP ENGINE BEFORE CARRYING OUT MAINTENANCE.............................. 49 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING....................... 49 PROPER TOOLS............................................................. 50 PERSONNEL................................................................ 50 ATTACHMENTS.............................................................. 50 WORK UNDER THE MACHINE................................................... 51 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............................ 53 OPERATION........................................................................ 54 MACHINE VIEW ILLUSTRATIONS................................................... 55 OVERALL MACHINE VIEW..................................................... 55 CONTROLS AND GAUGES...................................................... 56 DETAILED CONTROLS AND GAUGES................................................. 57 MONITORING SYSTEM........................................................ 57 SWITCHES................................................................. 68 CONTROL LEVERS AND PEDALS................................................ 73 SUN ROOF................................................................. 76 WINDSHIELD............................................................... 77 SLIDING DOOR............................................................. 83 EMERGENCY ESCAPE HAMMER.................................................. 83 CAP WITH LOCK............................................................ 84 ENGINE HOOD.............................................................. 85 MUD COVER................................................................ 86 BATTERY INSPECTION COVER................................................. 87 FUSE..................................................................... 88 FUSIBLE LINK............................................................. 89 AUXILIARY ELECTRIC POWER................................................. 89 CONTROLLERS.............................................................. 89 HEATER AND DEFROSTER CONTROLS............................................ 90 AIR CONDITIONER CONTROLS................................................. 95 RADIO....................................................................101 OPERATION MANUAL STORAGE.................................................106 TOOL, GREASE PUMP STORAGE PLACE..........................................106 ASHTRAY..................................................................106 FIRE EXTINGUISHER........................................................106 MACHINE OPERATIONS AND CONTROLS..............................................107 BEFORE STARTING ENGINE...................................................107 STARTING ENGINE..........................................................124 AFTER STARTING ENGINE....................................................129 STOPPING THE ENGINE......................................................132 MACHINE OPERATION........................................................133 STEERING THE MACHINE.....................................................137 SWINGING.................................................................139 WORK EQUIPMENT CONTROLS AND OPERATIONS...................................140 WORKING MODE.............................................................142 PROHIBITED OPERATIONS....................................................143 GENERAL OPERATION INFORMATION............................................145 TRAVELING ON SLOPES......................................................147 ESCAPE FROM MUD..........................................................149 RECOMMENDED APPLICATIONS.................................................150 BUCKET REPLACEMENT AND INVERSION.........................................152 PARKING MACHINE..........................................................154 MACHINE INSPECTION AFTER DAILY WORK......................................156 LOCKING..................................................................156 ROAD LINERS AND RUBBER SHOES.............................................157 TRANSPORTATION...............................................................162 TRANSPORTATION PROCEDURE.................................................162 LOADING AND UNLOADING WITH TRAILER.......................................162 LIFTING MACHINE..........................................................167 COLD WEATHER OPERATION.......................................................169 COLD WEATHER OPERATION INFORMATION.......................................169 AFTER DAILY WORK COMPLETION..............................................171 AFTER COLD WEATHER SEASON................................................171 LONG TERM STORAGE............................................................172 BEFORE STORAGE...........................................................172 DURING STORAGE...........................................................172 AFTER STORAGE............................................................173 TROUBLES AND ACTIONS.........................................................174 RUNNING OUT OF FUEL......................................................174 PHENOMENA THAT ARE NOT FAILURES..........................................174 TOWING THE MACHINE.......................................................175 LIGHTWEIGHT TOWING HOLE..................................................175 SEVERE JOB CONDITION.....................................................175 DISCHARGED BATTERY.......................................................176 HOW TO LOWER WORK EQUIPMENT WHEN ENGINE STOPS DUE TO ABNORMALITY.........180 OTHER TROUBLE............................................................181 MAINTENANCE......................................................................186 MAINTENANCE INFORMATION......................................................187 OUTLINE OF SERVICE...........................................................189 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC...................189 ELECTRIC SYSTEM MAINTENANCE..............................................192 WEAR PARTS...................................................................193 WEAR PARTS LIST..........................................................193 RECOMMENDED FUEL, COOLANT, AND LUBRICANT.....................................194 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE.....195 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN..........196 TIGHTENING TORQUE SPECIFICATIONS.............................................197 TIGHTENING TORQUE LIST...................................................197 SAFETY CRITICAL PARTS........................................................198 SAFETY CRITICAL PARTS LIST...............................................198 MAINTENANCE SCHEDULE.........................................................199 MAINTENANCE SCHEDULE CHART...............................................199 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER...............................200 MAINTENANCE PROCEDURE........................................................201 INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)...........201 Replace fuel filter cartridge........................................201 Change oil in engine oil pan, replace engine oil filter cartridge....201 WHEN REQUIRED............................................................202 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT.........................202 CLEAN INSIDE OF COOLING SYSTEM.......................................208 REPLACE WATER SEPARATOR ELEMENT......................................211 CHECK AND TIGHTEN TRACK SHOE BOLTS...................................212 CHECK AND ADJUST TRACK TENSION.......................................213 CHECK ROAD LINERS OR RUBBER SHOES....................................215 CHECK AND ADJUST RUBBER SHOE TENSION.................................217 REPLACE ROAD LINERS..................................................218 REPLACE RUBBER SHOES.................................................219 CHANGE STEEL SHOES OR ROAD LINER TO RUBBER SHOES.....................221 REPLACE BUCKET TEETH (VERTICAL PIN TYPE).............................222 REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)...........................225 ADJUST BUCKET CLEARANCE..............................................226 CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID...........................227 CHECK AND ADJUST AIR CONDITIONER.....................................228 CHECK, CLEAN AND LUBRICATE CAB SLIDE DOOR RAIL AND ROLLER............229 REPLACE BREAKER CIRCUIT ADDITIONAL OIL FILTER ELEMENT................230 WASH WASHABLE FLOOR..................................................231 BLEEDING AIR FROM HYDRAULIC SYSTEM...................................233 CHECK BEFORE STARTING....................................................236 EVERY 50 HOURS MAINTENANCE...............................................237 DRAIN WATER FROM FUEL TANK...........................................237 EVERY 100 HOURS MAINTENANCE..............................................238 LUBRICATING..........................................................238 EVERY 250 HOURS MAINTENANCE..............................................239 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL.........................239 CHECK LEVEL OF BATTERY ELECTROLYTE...................................240 CHECK AND ADJUST COOLING FAN BELT TENSION............................242 CHECK AIR CONDITIONER COMPRESSOR BELT TENSION, ADJUST................244 EVERY 500 HOURS MAINTENANCE..............................................245 LUBRICATING..........................................................245 REPLACE FUEL FILTER CARTRIDGE........................................247 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE....248 CLEAN AIR CONDITIONER FRESH/RECIRC FILTERS...........................249 CLEAN, CHECK RADIATOR FINS, OIL COOLER FINS AND CONDENSER FINS.......251 LUBRICATE SWING CIRCLE...............................................253 CHECK SWING PINION GREASE LEVEL, ADD GREASE..........................253 EVERY 1000 HOURS MAINTENANCE.............................................254 REPLACE HYDRAULIC OIL FILTER ELEMENT.................................254 CHANGE OIL IN SWING MACHINERY CASE...................................256 CHANGE OIL IN FINAL DRIVE CASE.......................................257 EVERY 2000 HOURS MAINTENANCE.............................................258 CHECK PTO GEAR CASE, ADD OIL.........................................258 CLEAN, CHECK TURBOCHARGER............................................258 CHECK ALTERNATOR, STARTING MOTOR.....................................258 CHECK ENGINE VALVE CLEARANCE, ADJUST.................................258 EVERY 4000 HOURS MAINTENANCE.............................................259 CHECK WATER PUMP.....................................................259 EVERY 5000 HOURS MAINTENANCE.............................................260 CHANGE OIL IN HYDRAULIC TANK, CLEAN STRAINER.........................260 SPECIFICATIONS................................................................... 0 SPECIFICATIONS...............................................................263 ATTACHMENTS AND OPTIONS..........................................................266 ATTACHMENTS AND OPTIONS - GENERAL INFORMATION................................267 SAFETY FIRST.............................................................267 ATTACHMENT INSTALLATION..................................................268 BUCKET WITH HOOK.............................................................269 HOOK CONDITION...........................................................269 PROHIBITED OPERATIONS....................................................269 MACHINE READY FOR ATTACHMENT.................................................270 LOCATIONS................................................................270 HYDRAULIC CIRCUIT........................................................272 ATTACHMENT OPERATIONS....................................................273 LONG TERM STORAGE........................................................275 SPECIFICATIONS...........................................................275 METHOD FOR REMOVING AND INSTALLING EXTRA.....................................276 CHANGING MACHINE CONTROL PATTERN (IF PATTERN CHANGE..........................278 CONTROL PATTERN CHANGE PROCEDURE.........................................278 MACHINE CONTROL PATTERNS.................................................279 ATTACHMENT GUIDE.............................................................280 OTHER ATTACHMENTS........................................................280 ATTACHMENT COMBINATIONS..................................................281 RECOMMENDED ATTACHMENT OPERATIONS............................................282 HYDRAULIC BREAKER........................................................282 INDEX............................................................................288
PLEASE NOTE:
⦁ This is the SAME exact manual used by your dealers to fix your vehicle.
⦁ The same can be yours in the next 2-3 mins as you will be directed to the download page immediately after paying for the manual.
⦁ Any queries / doubts regarding your purchase, please feel free to contact [email protected]
