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Komatsu PC228US-3 PC228USLC-3 Hydraulic Excavator Operation & Maintenance Manual SN 20001 and up – PDF DOWNLOAD
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Komatsu PC228US-3 PC228USLC-3 Hydraulic Excavator Operation & Maintenance Manual
Book Code: SEAM039401T
SERIAL NUMBERS:
PC228US-3 – 20001 and up
PC228USLC-3 – 20001 and up
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Description
Komatsu PC228US-3 PC228USLC-3 Hydraulic Excavator Operation & Maintenance Manual
TABLE OF CONTENTS:
Komatsu PC228US-3 PC228USLC-3 Hydraulic Excavator Operation & Maintenance Manual
MAIN MENU..................................................................................... 0 COVER......................................................................................... 1 FOREWORD...................................................................................... 2 FOREWORD.................................................................................. 3 SAFETY INFORMATION........................................................................ 6 INTRODUCTION.............................................................................. 8 DIRECTIONS OF MACHINE................................................................. 8 PRODUCT INFORMATION....................................................................... 9 MACHINE SERIAL NUMBER PLATE AND ITS LOCATION.......................................... 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 CRUSHING OR CUTTING PREVENTION........................................................ 28 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............................................................... 31 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 LOADING AND UNLOADING............................................................. 42 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.................................... 50 PROPER TOOLS.......................................................................... 50 ACCUMULATOR........................................................................... 51 PERSONNEL............................................................................. 51 ATTACHMENTS........................................................................... 51 WORK UNDER THE MACHINE................................................................ 51 NOISE................................................................................. 52 WHEN USING HAMMER..................................................................... 52 WELDING WORKS......................................................................... 52 REMOVING BATTERY TERMINALS............................................................ 52 SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION.................. 53 DO NOT DISASSEMBLE RECOIL SPRINGS..................................................... 53 SAFETY RULES FOR HIGH-PRESSURE OIL.................................................... 53 SAFETY HANDLING HIGH-PRESSURE HOSES................................................... 54 WASTE MATERIALS....................................................................... 54 AIR CONDITIONER MAINTENANCE........................................................... 54 COMPRESSED AIR........................................................................ 54 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS......................................... 55 OPERATION..................................................................................... 56 GENERAL VIEW.............................................................................. 57 GENERAL VIEW OF MACHINE............................................................... 57 GENERAL VIEW CONTROLS AND GAUGES...................................................... 58 EXPLANATION OF COMPONENTS................................................................. 59 MACHINE MONITOR....................................................................... 59 BASIC CHECK ITEMS..................................................................... 60 SWITCHES.............................................................................. 72 CONTROL LEVERS, PEDALS................................................................ 78 FRONT WINDOW.......................................................................... 83 SLIDING DOOR.......................................................................... 89 ASHTRAY............................................................................... 89 CONTROLLER (COMPUTER)................................................................. 89 REAR UNDERVIEW MIRROR................................................................. 90 HAMMER FOR EMERGENCY ESCAPE........................................................... 90 CAP, COVER WITH LOCK.................................................................. 91 HOT AND COOL BOX...................................................................... 92 HANDLING AIR CONDITIONER.............................................................. 93 CAR RADIO............................................................................. 99 FUSE..................................................................................104 FUSIBLELINK...........................................................................105 TOOL BOX..............................................................................106 GREASE GUN HOLDER.....................................................................106 HANDLING ACCUMULATOR..................................................................107 MACHINE OPERATIONS AND CONTROLS...........................................................108 BEFORE STARTING ENGINE................................................................108 STARTING ENGINE.......................................................................122 AFTER STARTING ENGINE.................................................................126 IN COLD AREAS (AUTOMATIC WARMING-UP OPERATION)........................................129 STOPPING THE ENGINE...................................................................132 CHECK AFTER SHUT OFF ENGINE...........................................................132 MACHINE OPERATION.....................................................................133 STEERING THE MACHINE..................................................................137 SWINGING..............................................................................139 WORK EQUIPMENT CONTROLS AND OPERATIONS................................................140 OPERATING WORKING MODE................................................................142 PROHIBITED OPERATIONS.................................................................143 GENERAL OPERATION INFORMATION.........................................................145 TRAVELING ON SLOPES...................................................................146 ESCAPE FROM MUD.......................................................................148 RECOMMENDED APPLICATIONS..............................................................149 REPLACEMENT AND INVERSION OF BUCKET...................................................151 PARKING MACHINE.......................................................................154 CHECK AFTER FINISHING WORK............................................................155 LOCKING...............................................................................156 HANDLING ROAD LINER...................................................................157 TRANSPORTATION............................................................................160 TRANSPORTATION PROCEDURE..............................................................160 LOADING AND UNLOADING WITH TRAILER....................................................161 LIFTING MACHINE.......................................................................170 COLD WEATHER OPERATION....................................................................172 COLD WEATHER OPERATION INFORMATION....................................................172 AFTER DAILY WORK COMPLETION...........................................................174 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 HOOK...............................................................179 PRECAUTIONS ON PARTICULAR JOBSITES....................................................180 DISCHARGED BATTERY....................................................................181 OTHER TROUBLE.........................................................................185 MAINTENANCE...................................................................................192 MAINTENANCE INFORMATION...................................................................193 LUBRICANTS, COOLANT AND FILTERS...........................................................196 OUTLINE OF OIL, FUEL, COOLANT.........................................................196 ELECTRIC SYSTEM MAINTENANCE...........................................................198 HANDLING HYDRAULIC SYSTEM.............................................................198 WEAR PARTS LIST...........................................................................200 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE......................201 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS......................................201 TIGHTENING TORQUE SPECIFICATIONS..........................................................205 TIGHTENING TORQUE LIST................................................................205 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS.............................................206 SAFETY CRITICAL PARTS.................................................................206 MAINTENANCE SCHEDULE......................................................................207 MAINTENANCE SCHEDULE CHART............................................................207 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER............................................209 MAINTENANCE PROCEDURE.....................................................................210 INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)........................210 REPLACE FUEL FILTER CARTRIDGE....................................................244 CHECK ENGINE VALVE CLEARANCE, ADJUST..............................................257 WHEN REQUIRED.........................................................................211 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT......................................211 CLEAN INSIDE OF COOLING SYSTEM....................................................214 CHECK AND TIGHTEN TRACK SHOE BOLTS................................................217 CHECK AND ADJUST TRACK TENSION....................................................219 CHECK ELECTRICAL INTAKE AIR HEATER................................................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 (ONLY MACHINES EQUIPPED WITH AIR CONDITIONER)....228 REPLACE ADDITIONAL BREAKER FILTER ELEMENT (IF EQUIPPED)...........................229 WASHING WASHABLE FLOOR............................................................230 BLEEDING AIR FROM HYDRAULIC SYSTEM................................................231 METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT.......................233 CHECK BEFORE STARTING.................................................................234 EVERY 100 HOURS MAINTENANCE...........................................................235 LUBRICATING.......................................................................235 DRAIN WATER AND SEDIMENT FROM FUEL TANK...........................................236 EVERY 250 HOURS MAINTENANCE...........................................................237 LUBRICATING.......................................................................237 LUBRICATE SWING CIRCLE (2 POINTS).................................................239 CHECK OIL LEVEL IN MACHINERY CASE, ADD OIL........................................239 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL......................................240 CHECK LEVEL OF BATTERY ELECTROLYTE................................................241 CHECK, ADJUST TENSION OF AIR CONDITIONER COMPRESSOR BELT..........................243 EVERY 500 HOURS MAINTENANCE...........................................................244 REPLACE FUEL FILTER CARTRIDGE.....................................................244 CHECK SWING PINION GREASE LEVEL, ADD GREASE.......................................245 CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS AND CONDENSER FINS...............246 CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM.................248 REPLACE BREATHER ELEMENT IN HYDRAULIC TANK........................................250 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.................251 EVERY 1000 HOURS MAINTENANCE..........................................................252 REPLACE HYDRAULIC FILTER ELEMENT..................................................252 CHANGE OIL IN SWING MACHINERY CASE................................................254 CHECK OIL LEVEL IN DAMPER CASE, ADD OIL...........................................255 CHECK ALL TIGHTENING PARTS OF TURBOCHARGER........................................255 CHECK PLAY OF TURBOCHARGER ROTOR..................................................255 CHECK FAN BELT TENSION AND REPLACE FAN BELT.......................................255 EVERY 2000 HOURS MAINTENANCE..........................................................256 CHANGE OIL IN FINAL DRIVE CASE....................................................256 CLEAN HYDRAULIC TANK STRAINER.....................................................257 CLEAN, CHECK TURBOCHARGER.........................................................257 CHECK ALTERNATOR, STARTING MOTOR..................................................257 CHECK ENGINE VALVE CLEARANCE, ADJUST..............................................257 CHECK VIBRATION DAMPER............................................................258 EVERY 4000 HOURS MAINTENENCE..........................................................259 CHECK WATER PUMP..................................................................259 EVERY 5000 HOURS MAINTENANCE..........................................................260 CHANGE OIL IN HYDRAULIC TANK......................................................260 SPECIFICATIONS................................................................................262 SPECIFICATIONS............................................................................263 ATTACHMENTS AND OPTIONS.......................................................................266 GENERAL PRECAUTIONS.......................................................................267 PRECAUTIONS RELATED TO SAFETY.........................................................267 PRECAUTIONS WHEN INSTALLING ATTACHMENTS...............................................269 HANDLING BUCKET WITH HOOK.................................................................270 CHECKING FOR DAMAGE TO BUCKET WITH HOOK...............................................270 PROHIBITED OPERATIONS.................................................................270 PRECAUTIONS DURING OPERATIONS.....................................................270 MACHINES READY FOR ATTACHMENTS............................................................271 EXPLANATION OF COMPONENTS.............................................................271 STOP VALVE........................................................................271 SELECTOR VALVE....................................................................272 ATTACHMENT CONTROL PEDAL..........................................................272 LOCK PIN..........................................................................272 ADDITIONAL FILTER FOR BREAKER.....................................................273 ACCUMULATOR.......................................................................274 HYDRAULIC CIRCUIT.....................................................................275 HYDRAULIC CIRCUIT SELECTION.......................................................275 HYDRAULIC CIRCUIT CONNECTION......................................................276 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE.............................................277 OPERATION.............................................................................280 LONG-TERM STORAGE.....................................................................281 SPECIFICATIONS........................................................................281 ATTACHMENT INSTALLATION COMBINATION TABLE.................................................282 ATTACHMENT COMBINATIONS...............................................................282 SELECTION OF TRACK SHOES..............................................................283 METHOD OF SELECTING SHOES.........................................................283 SELECTION OF BUCKET TEETH.............................................................284 METHOD OF SELECTING TEETH.........................................................284 Use of vertical pin teeth.........................................................284 Use of horizontal pin teeth.......................................................284 Use of long-life teeth............................................................284 Self-sharpening teeth (both vertical pin type and horizontal pin type)............284 STANDARDS FOR SELECTING VERTICAL PIN TYPE AND HORIZONTAL PIN TYPE TEETH...............284 HANDLING OF RUBBER PAD SHOE AND ROAD LINER............................................285 WORKING ENVIRONMENT...............................................................285 WORKING CONDITIONS................................................................285 STORAGE AND MAINTENANCE...........................................................286 EXTENT OF DAMAGE TO RUBBER........................................................286 CHECK ROAD LINER (MACHINES EQUIPPED WITH ROAD LINER)..............................286 RECOMMENDED ATTACHMENT OPERATIONS.........................................................287 HYDRAULIC BREAKER.....................................................................287 MAIN APPLICATIONS.................................................................287 PROHIBITED WORKS..................................................................289 GREASING POSITION FOR HYDRAULIC BREAKER...........................................291 INDEX.....................................................................................292 A.....................................................................................292 B.....................................................................................292 C.....................................................................................292 D.....................................................................................292 E.....................................................................................292 F.....................................................................................292 G.....................................................................................292 H.....................................................................................292 I.....................................................................................292 L.....................................................................................292 M.....................................................................................292 O.....................................................................................293 P.....................................................................................293 R.....................................................................................293 S.....................................................................................293 T.....................................................................................293 U.....................................................................................293 W.....................................................................................293 Y.....................................................................................293 INDEX.........................................................................................292
KOMATSU PC228US-3 PC228USLC-3 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL SN 20001 AND UP – PDF DOWNLOAD:
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DESCRIPTION:
Komatsu PC228US-3 PC228USLC-3 Hydraulic Excavator 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 for the operation and maintenance of machines. Accidents can be prevented by knowing beforehand conditions that may cause hazard when performing operation and maintenance.
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]
