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Komatsu Pc400LC-6Lk, Pc400HD-6Lk Hydraulic Excavator Operation & Maintenance Manual – PDF DOWNLOAD
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Komatsu Pc400LC-6Lk, Pc400HD-6Lk Hydraulic Excavator Operation & Maintenance Manual
Book Code : CEAM002901
MACHINE MODEL SERIAL NUMBERS
PC400LC-6LK A83001 and up
PC400HD-6LK A83001 and up
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Description
Komatsu Pc400LC-6Lk, Pc400HD-6Lk Hydraulic Excavator Operation & Maintenance Manual
FILE DETAILS:
Komatsu Pc400LC-6Lk, Pc400HD-6Lk Hydraulic Excavator Operation & Maintenance Manual
Model Specification: KOMATSU PC400LC-6LK, PC400HD-6LK HYDRAULIC EXCAVATOR
Language: English
File Format: PDF
Total Pages: 286
Requirements: Adobe PDF Reader
ZOOM IN/OUT: YES
Downloadable: YES
KOMATSU PC400LC-6LK, PC400HD-6LK HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu Pc400LC-6Lk, Pc400HD-6Lk Hydraulic Excavator Operation & Maintenance Manual
FOREWORD:
- This manual describes procedures for operation, handling, lubrication, maintenance, checking, and adjustment. It will help the operator and maintenance personnel realize peak performance through effective, economical and safe machine operation and maintenance.
- Keep this manual handy and have all personnel read it periodically. If this manual is lost or becomes dirty and can not be read, request a replacement manual from Komatsu or your local distributor. If you sell the machine, be sure to give this manual to the new owner.
- Continuing improvements in the design of this machine can lead to changes in detail, which may not be reflected in this manual. Consult Komatsu or your local distributor for the latest available information on your machine or for questions regarding information in this manual.
TABLE OF CONTENTS:
Komatsu Pc400LC-6Lk, Pc400HD-6Lk Hydraulic Excavator Operation & Maintenance Manual
MAIN MENU....................................................................................................... 0 COVER........................................................................................................... 1 INTRODUCTION.................................................................................................... 7 FOREWORD.................................................................................................... 8 SAFETY INFORMATION.......................................................................................... 8 INTRODUCTION................................................................................................ 9 INTENDED USE............................................................................................ 9 FEATURES................................................................................................ 9 BREAKING IN THE MACHINE................................................................................. 9 LOCATION OF PLATES, TABLE TO ENTER P.I.N. AND DISTRIBUTOR................................................... 10 P.I.N. PLATE LOCATION................................................................................... 10 ENGINE SERIAL NO. PLATE LOCATION........................................................................ 10 TABLE TO ENTER NUMBERS AND DISTRIBUTOR.................................................................. 10 TABLE OF CONTENTS............................................................................................... 11 SAFETY.......................................................................................................... 19 WARNING LABELS.............................................................................................. 20 GENERAL PRECAUTIONS......................................................................................... 25 SAFETY RULES............................................................................................ 25 SAFETY FEATURES......................................................................................... 25 UNAUTHORIZED MODIFICATION............................................................................... 25 INSIDE OPERATOR’S COMPARTMENT........................................................................... 25 CLOTHING AND PERSONAL PROTECTIVE ITEMS.................................................................. 26 ALWAYS APPLY LOCK WHEN LEAVING OPERATOR’S SEAT.......................................................... 26 MOUNTING AND DISMOUNTING................................................................................ 26 INJURY FROM WORK EQUIPMENT.............................................................................. 27 FIRE PREVENTION FOR FUEL AND OIL........................................................................ 27 PRECAUTIONS AT HIGH TEMPERATURES........................................................................ 27 ASBESTOS DUST HAZARD PREVENTION......................................................................... 28 FIRE EXTINGUISHER AND FIRST AID KIT..................................................................... 28 CAB GLASS............................................................................................... 28 WINDOW WASHER FLUID..................................................................................... 28 ESCAPE FROM FIRE........................................................................................ 28 PROTECTION AGAINST FALLING OR FLYING OBJECTS............................................................ 29 MACHINES WITH ACCUMULATOR............................................................................... 29 PRECAUTIONS FOR ATTACHMENTS............................................................................. 29 INDOOR VENTILATION...................................................................................... 30 EMERGENCY EXIT FROM OPERATORS CAB....................................................................... 30 PRECAUTIONS DURING OPERATION................................................................................ 31 BEFORE STARTING ENGINE.................................................................................. 31 SAFETY AT WORK SITE................................................................................. 31 FIRE PREVENTION..................................................................................... 31 VENTILATION FOR ENCLOSED AREAS...................................................................... 31 IN OPERATOR’S CAB................................................................................... 32 PRECAUTIONS FOR MIRROR AND LIGHTS................................................................... 32 WHEN STARTING ENGINE................................................................................ 32 OPERATING MACHINE....................................................................................... 33 WHEN STARTING ENGINE................................................................................ 33 CHECK DIRECTION BEFORE STARTING MACHINE............................................................. 33 CHECK THAT NO ONE IS IN AREA BEFORE SWINGING OR TRAVELING IN REVERSE................................ 33 NEVER LET ANYONE RIDE ON ATTACHMENT................................................................. 33 PRECAUTIONS WHEN TRAVELING.......................................................................... 34 OPERATE CAREFULLY ON SNOW........................................................................... 34 TRAVELING ON SLOPES................................................................................. 35 PROHIBITED OPERATIONS............................................................................... 35 PRECAUTIONS FOR OPERATION........................................................................... 36 DO NOT GO CLOSE TO HIGH VOLTAGE CABLES.............................................................. 36 WORKING ON LOOSE GROUND............................................................................. 37 OPERATING ON SLOPES................................................................................. 37 PARKING THE MACHINE................................................................................. 37 PRECAUTIONS IN COLD WEATHER......................................................................... 38 TRANSPORTATION.......................................................................................... 39 LOADING AND UNLOADING............................................................................... 39 PRECAUTIONS WHEN LIFTING............................................................................ 39 SHIPPING............................................................................................ 40 BATTERY................................................................................................. 41 BATTERY HAZARD PREVENTION........................................................................... 41 STARTING WITH BOOSTER CABLES........................................................................ 41 CHARGING BATTERY.................................................................................... 42 TOWING.................................................................................................. 43 PRECAUTIONS WHEN TOWING............................................................................. 43 BUCKET WITH HOOK........................................................................................ 44 PROHIBITED OPERATIONS............................................................................... 44 PRECAUTIONS WHEN INSTALLING AND OPERATING BUCKET WITH HOOK.......................................... 44 BEFORE CARRYING OUT MAINTENANCE..................................................................... 45 CONTACT WHEN THERE IS FAILURE................................................................... 45 WARNING TAG..................................................................................... 45 CLEAN BEFORE INSPECTION OR MAINTENANCE.......................................................... 45 NEAT CLEAN WORK PLACE........................................................................... 45 FOLLOW LEADER IN OPERATIONS WITH OTHER WORKERS.................................................. 45 RADIATOR COOLANT LEVEL.......................................................................... 46 DO NOT DISASSEMBLE RECOIL SPRING................................................................ 46 PROPER TOOLS.................................................................................... 46 STOP ENGINE PRIOR TO INSPECTION AND MAINTENANCE................................................. 46 SUPPORT FOR WORK EQUIPMENT...................................................................... 47 PERIODIC REPLACEMENT OF CRITICAL SAFETY PARTS................................................... 47 USE OF LIGHTING................................................................................. 47 FIRE PREVENTION................................................................................. 47 RULES TO FOLLOW WHEN ADDING FUEL OR OIL......................................................... 48 PRECAUTIONS FOR MAINTENANCE................................................................................. 45 DURING MAINTENANCE...................................................................................... 49 PERSONNEL........................................................................................... 49 REMOVAL, INSTALLATION AND STORAGE OF ATTACHMENTS.................................................... 49 WORK UNDER THE MACHINE.............................................................................. 49 NOISE............................................................................................... 49 WHEN WORKING ON MACHINE............................................................................. 49 LOCK INSPECTION COVERS.............................................................................. 49 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING.................................................. 50 DO NOT DROP TOOLS OR PARTS INSIDE MACHINE........................................................... 50 FLYING PIECES WITH HAMMER WORK...................................................................... 50 KEEP THE MACHINE CLEAN.............................................................................. 50 WELDING REPAIRS..................................................................................... 51 REMOVE BATTERY TERMINALS............................................................................ 51 ACTION WHEN ABNORMALITY IS FOUND DURING INSPECTION.................................................. 51 RULES TO FOLLOW WHEN ADDING FUEL.................................................................... 51 WHEN ADJUSTING TRACK TENSION........................................................................ 52 HANDLING HIGH PRESSURE HOSES........................................................................ 52 WITH HIGH PRESSURE OIL.............................................................................. 52 WHEN CARRYING OUT MAINTENANCE AT HIGH TEMPERATURE/PRESSURE.......................................... 53 WASTE MATERIALS..................................................................................... 53 CHECKS AFTER INSPECTION AND MAINTENANCE............................................................. 53 MAINTENANCE FOR AIR CONDITIONER..................................................................... 53 OPERATION....................................................................................................... 54 GENERAL..................................................................................................... 55 GENERAL VIEW OF MACHINE................................................................................. 55 GENERAL VIEW OF OPERATORS COMPARTMENT................................................................... 56 GENERAL VIEW OF MONITOR PANEL........................................................................... 57 EXPLANATION OF COMPONENTS................................................................................... 58 MACHINE MONITOR......................................................................................... 58 MONITOR LIGHT GROUP................................................................................. 60 METER DISPLAY PORTION............................................................................... 62 SWITCHES............................................................................................ 65 SWITCHES................................................................................................ 68 CONTROL LEVERS AND PEDALS............................................................................... 73 ATTACHMENT CONTROLS..................................................................................... 76 OPERATOR’S SEAT......................................................................................... 78 SEAT ADJUSTMENT..................................................................................... 78 SEAT BELT............................................................................................... 80 FASTENING AND REMOVING.............................................................................. 80 ADJUST THE BELT LENGTH.............................................................................. 80 MONITOR PANEL........................................................................................... 81 ADJUSTMENT ANGLE.................................................................................... 81 ROOF VENT............................................................................................... 81 WHEN OPENING........................................................................................ 81 WHEN CLOSING........................................................................................ 81 FRONT WINDOW............................................................................................ 82 WHEN OPENING........................................................................................ 82 WHEN CLOSING........................................................................................ 83 FRONT BOTTOM WINDOW................................................................................. 84 DOOR LOCK............................................................................................... 84 CAP, COVER WITH LOCK.................................................................................... 85 METHOD OF OPENING AND CLOSING LOCK CAP.............................................................. 85 METHOD OF OPENING AND CLOSING COVER LOCK............................................................ 85 OPERATOR EASE........................................................................................... 86 HOT AND COOL BOX.................................................................................... 86 STORAGE BOX......................................................................................... 86 ASHTRAY............................................................................................. 86 AIR CONDITIONER......................................................................................... 87 GENERAL LOCATIONS ON CONTROL PANEL.................................................................. 87 PRECAUTIONS WHEN USING AIR CONDITIONER.............................................................. 89 CHECK, MAINTAIN AIR CONDITIONER..................................................................... 89 CAB HEATER.............................................................................................. 90 GENERAL LOCATION.................................................................................... 90 HEATER FAN SWITCH................................................................................... 90 VENT SELECTOR SWITCH................................................................................ 91 DEFROSTER SELECTOR LEVER............................................................................ 91 PREPARATION FOR HEATER.............................................................................. 92 AM/FM RADIO............................................................................................. 93 EXPLANATION OF COMPONENTS........................................................................... 93 METHOD OF OPERATION................................................................................. 95 PRECAUTIONS WHEN USING.............................................................................. 97 SPECIFICATIONS...................................................................................... 97 ELECTRIC POWER TAKE OUT ADAPTER......................................................................... 97 FUSE.................................................................................................... 98 FUSIBLE LINK............................................................................................ 99 CONTROLLERS............................................................................................. 99 TOOL BOX................................................................................................ 99 GREASE GUN HOLDER....................................................................................... 99 HANDLING ACCUMULATOR....................................................................................100 RELEASING PRESSURE ON MACHINE EQUIPPED WITH ACCUMULATOR.............................................100 OPERATION...................................................................................................101 CHECK BEFORE STARTING ENGINE............................................................................101 WALK AROUND CHECK...................................................................................101 CHECK BEFORE STARTING...............................................................................103 ADJUSTMENT OF MIRRORS...............................................................................106 ADJUST OPERATOR’S SEAT..............................................................................106 ADJUST SEAT BELT....................................................................................106 ADJUST ARM RESTS....................................................................................106 ADJUST MONITOR PANEL................................................................................106 OPERATIONS AND CHECKS BEFORE STARTING ENGINE........................................................107 STARTING ENGINE.........................................................................................109 NORMAL STARTING.....................................................................................109 STARTING IN COLD WEATHER............................................................................110 OPERATIONS AND CHECKS AFTER STARTING ENGINE.............................................................112 WHEN NORMAL.........................................................................................112 IN COLD AREAS (AUTOMATIC WARM UP OPERATION).........................................................115 MOVING MACHINE..........................................................................................118 MOVING MACHINE FORWARD..............................................................................118 MOVING MACHINE REARWARD.............................................................................119 STEERING MACHINE........................................................................................121 STEERING (CHANGING DIRECTION).......................................................................121 STOPPING MACHINE........................................................................................123 SWINGING................................................................................................124 OPERATION OF WORK EQUIPMENT.............................................................................125 HANDLING ACTIVE MODE....................................................................................126 HANDLING WORKING MODE...................................................................................127 WORKING MODE........................................................................................127 POWER MAX., SWIFT SLOW DOWN.........................................................................127 PROHIBITIONS FOR OPERATION..............................................................................129 PROHIBITED OPERATIONS USING SWING FORCE.............................................................129 PROHIBITED OPERATIONS USING TRAVEL FORCE............................................................129 PRECAUTIONS WHEN OPERATING CYLINDERS TO END OF STROKE...............................................129 PROHIBITED OPERATIONS USING DROPPING FORCE OF BUCKET................................................130 PROHIBITED OPERATIONS USING DROPPING FORCE OF MACHINE...............................................130 DIGGING ROCKY GROUND................................................................................130 SUDDEN LEVER SHIFTING DURING HI SPEED TRAVEL PROHIBITED.............................................130 PRECAUTIONS FOR OPERATION...............................................................................131 PRECAUTIONS WHEN TRAVELING..........................................................................131 PRECAUTIONS AT HI SPEED TRAVEL......................................................................131 PERMISSIBLE WATER DEPTH.............................................................................131 PRECAUTIONS WHEN TRAVELING ON HILLS.....................................................................132 BRAKING WHEN TRAVELING DOWNHILL.....................................................................133 IF SHOES SLIP.......................................................................................133 IF ENGINE STOPS.....................................................................................133 PRECAUTIONS ON SLOPES...............................................................................133 HOW TO ESCAPE FROM MUD..................................................................................134 WHEN ONE SIDE IS STUCK..............................................................................134 WHEN BOTH SIDES ARE STUCK...........................................................................134 WORK POSSIBLE USING EXCAVATOR...........................................................................135 BACKHOE WORK........................................................................................135 SHOVEL WORK.........................................................................................135 DITCHING WORK.......................................................................................135 LOADING WORK........................................................................................136 BUCKET REPLACEMENT OR INVERSION.........................................................................137 REPLACEMENT.........................................................................................137 INVERSION...........................................................................................138 PARKING MACHINE.........................................................................................139 CHECK AFTER FINISHING WORK..............................................................................141 STOPPING ENGINE.........................................................................................141 CHECK AFTER STOPPING ENGINE.............................................................................141 LOCKING.................................................................................................142 TRANSPORTATION..............................................................................................143 TRANSPORTATION PROCEDURE................................................................................143 LOADING, UNLOADING WORK ON TRAILERS.....................................................................143 LOADING.............................................................................................144 UNLOADING...........................................................................................145 SECURING MACHINE....................................................................................147 REMOVAL, INSTALLATION OF MIRRORS....................................................................148 METHOD OF LIFTING MACHINE...........................................................................148 TRACK FRAME GAUGE.......................................................................................150 REDUCING TRACK GAUGE................................................................................150 INCREASING TRACK GAUGE..............................................................................150 COLD WEATHER OPERATION......................................................................................151 PRECAUTIONS FOR LOW TEMPERATURE.........................................................................151 FUEL AND LUBRICANTS.................................................................................151 COOLANT.............................................................................................151 BATTERY.............................................................................................152 PRECAUTIONS AFTER COMPLETION OF WORK....................................................................153 AFTER COLD WEATHER......................................................................................153 LONG TERM STORAGE...........................................................................................154 BEFORE STORAGE..........................................................................................154 DURING STORAGE..........................................................................................154 AFTER STORAGE...........................................................................................154 MACHINE START AFTER LONG TERM STORAGE...................................................................155 TROUBLESHOOTING.............................................................................................156 PHENOMENA THAT ARE NOT FAILURES.........................................................................156 METHOD OF TOWING DISABLED MACHINE.......................................................................156 USING MACHINE FOR LIGHT WEIGHT TOWING...................................................................156 PRECAUTIONS ON PARTICULAR JOB SITES.....................................................................156 DISCHARGED BATTERY......................................................................................157 REMOVING AND INSTALLING BATTERY.....................................................................157 PRECAUTIONS FOR CHARGING BATTERY....................................................................157 STARTING ENGINE WITH BOOSTER CABLE..................................................................158 OTHER TROUBLE...........................................................................................160 ELECTRICAL SYSTEM...................................................................................160 CHASSIS.............................................................................................161 ENGINE..............................................................................................162 ELECTRONIC CONTROL SYSTEM...........................................................................163 MAINTENANCE.....................................................................................................164 GUIDES TO MAINTENANCE.......................................................................................165 OUTLINES OF SERVICE.........................................................................................167 OUTLINE OF OIL, FUEL, COOLANT...........................................................................167 OIL.................................................................................................167 FUEL................................................................................................167 COOLANT.............................................................................................168 GREASE..............................................................................................168 STORING OIL AND FUEL................................................................................168 FILTERS.............................................................................................168 RELATING TO ELECTRICAL SYSTEM.......................................................................168 OUTLINE OF HYDRAULIC SYSTEM.............................................................................169 WEAR PARTS LIST.............................................................................................170 USE OF FUEL, COOLANT AND LUBRICANTS.........................................................................171 PROPER SELECTION OF FUEL, COOLANT AND LUBRICANTS........................................................171 ABBREVIATIONS.......................................................................................171 ENGINE OIL SPECIFICATIONS...............................................................................172 NORMAL OPERATION....................................................................................172 ARCTIC OPERATION....................................................................................172 DAMPER CASE, SWING MACHINERY CASE, TRACK FRONT IDLERS, TRACK ROLLERS, TOP CARRIER ROLLERS AND HYD.......173 FINAL DRIVE OIL SPECIFICATIONS..........................................................................173 FUEL SYSTEM.............................................................................................173 COOLING SYSTEM..........................................................................................174 GENERAL.............................................................................................174 WATER...............................................................................................174 ANTIFREEZE..........................................................................................174 INHIBITORS/CONDITIONERS.............................................................................175 SUPPLEMENTAL COOLANT ADDITIVES......................................................................175 STANDARD TIGHTENING TORQUES.................................................................................179 INTRODUCTION OF NECESSARY TOOLS.........................................................................179 BOLT IDENTIFICATION CHART...............................................................................180 PERIODIC REPLACEMENT OF CRITICAL PARTS......................................................................181 MAINTENANCE SCHEDULE CHART..................................................................................182 MAINTENANCE INTERVAL WHEN USING BREAKER.................................................................184 SERVICE PROCEDURE...........................................................................................185 INITIAL 250 HOURS SERVICE...............................................................................185 FUEL FILTER CARTRIDGE...............................................................................185 REPLACE ENGINE BYPASS FILTER CARTRIDGE..............................................................186 ENGINE VALVE CLEARANCE..............................................................................187 WHEN REQUIRED...........................................................................................188 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT........................................................188 DRAIN, FLUSH AND REFILL COOLING SYSTEM..............................................................190 CHECK AND TIGHTEN TRACK SHOE BOLTS..................................................................192 CHECK AND ADJUST TRACK TENSION......................................................................192 CHECK ELECTRICAL INTAKE AIR HEATER..................................................................194 BUCKET TEETH REPLACEMENT............................................................................195 ADJUST BUCKET CLEARANCE.............................................................................197 CHECK WINDOW WASHER FLUID, ADD FLUID................................................................198 CHECK, MAINTAIN AIR CONDITIONER.....................................................................198 REPLACE ADDITIONAL BREAKER FILTER ELEMENT...........................................................199 CLEAN IN LINE FILTERS...............................................................................201 CHECK BEFORE STARTING...................................................................................202 CHECK COOLANT LEVEL, ADD COOLANT....................................................................202 CHECK ENGINE OIL LEVEL, ADD OIL.....................................................................202 CHECK FUEL LEVEL, ADD FUEL..........................................................................203 CHECK OIL LEVEL IN HYDRAULIC TANK, ADD OIL..........................................................203 CHECK AIR CLEANER FOR CLOGGING......................................................................204 CHECK ELECTRIC WIRING...............................................................................204 CHECK FUNCTION OF HORN..............................................................................204 CHECK FOR WATER/SEDIMENT IN FUEL FILTER, DRAIN......................................................205 EVERY 50 HOURS SERVICE..................................................................................206 GREASE LUBRICATION..................................................................................206 EVERY 100 HOURS SERVICE.................................................................................208 PREVIOUS MAINTENANCE................................................................................208 LUBRICATION.........................................................................................208 CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL....................................................209 DRAIN WATER AND SEDIMENT FROM FUEL TANK.............................................................209 EVERY 250 HOURS SERVICE.................................................................................210 PREVIOUS MAINTENANCE................................................................................210 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL........................................................210 CHECK LEVEL OF BATTERY ELECTROLYTE..................................................................210 CHANGE ENGINE OIL, REPLACE FILTER CARTRIDGE.........................................................211 LUBRICATE SWING CIRCLE (3 POINTS)...................................................................213 CHECK FAN BELT TENSION, ADJUST......................................................................213 CHECK, ADJUST TENSION OF A/C COMPRESSOR BELT........................................................214 EVERY 500 HOURS SERVICE.................................................................................215 PREVIOUS MAINTENANCE................................................................................215 FUEL FILTER CARTRIDGE...............................................................................215 CHECK SWING PINION GREASE LEVEL, ADD GREASE.........................................................216 CLEAN AND INSPECT RADIATOR, OIL COOLER AND CONDENSER FINS...........................................216 CLEAN FILTERS OF AIR CONDITIONER....................................................................217 REPLACE HYDRAULIC TANK BREATHER ELEMENT.............................................................217 REPLACE HYDRAULIC FILTER ELEMENT....................................................................218 EVERY 1000 HOURS SERVICE................................................................................219 CHANGE OIL IN SWING MACHINERY CASE..................................................................219 CHECK OIL LEVEL IN DAMPER CASE, ADD OIL.............................................................219 REPLACE CORROSION RESISTOR CARTRIDGE................................................................220 REPLACE HYDRAULIC TANK RELIEF VALVE ELEMENT.........................................................221 CHECK TIGHTENING PARTS OF TURBOCHARGER..............................................................221 CHECK PLAY OF TURBOCHARGER ROTOR....................................................................221 EVERY 2000 HOURS SERVICE................................................................................222 CHANGE OIL IN FINAL DRIVE CASE......................................................................222 CLEAN HYDRAULIC TANK STRAINER.......................................................................222 CLEAN ENGINE BREATHER...............................................................................223 CLEAN, CHECK TURBOCHARGER...........................................................................223 CHECK ALTERNATOR, STARTING MOTOR....................................................................223 CHECK ENGINE VALVE CLEARANCE, ADJUST................................................................223 CHECK VIBRATION DAMPER..............................................................................223 CHECK, ADJUST FUEL INJECTION NOZZLES................................................................223 EVERY 4000 HOURS SERVICE................................................................................224 CHECK WATER PUMP....................................................................................224 REPLACE FUEL INJECTION NOZZLE TIPS..................................................................224 EVERY 5000 HOURS SERVICE................................................................................225 CHANGE OIL IN HYDRAULIC TANK........................................................................225 SPECIFICATIONS..................................................................................................229 SPECIFICATIONS AND DIMENSIONS...............................................................................230 SPECIFICATIONS..........................................................................................230 DIMENSIONS..............................................................................................232 PC400LC-6LK.........................................................................................232 PC400HD-6LK.........................................................................................244 OPTIONS, ATTACHMENTS............................................................................................253 GENERAL PRECAUTIONS.........................................................................................254 PRECAUTIONS RELATED TO SAFETY...........................................................................254 PRECAUTIONS WHEN INSTALLING ATTACHMENTS.................................................................255 BUCKET WITH HOOK............................................................................................256 CHECKING FOR DAMAGE.....................................................................................256 PROHIBITED OPERATIONS...................................................................................256 PRECAUTIONS DURING OPERATIONS...........................................................................256 MACHINES READY FOR ATTACHMENT...............................................................................257 GENERAL LOCATIONS.......................................................................................257 HYDRAULIC CIRCUIT.......................................................................................260 SWITCHING TO FILTER CIRCUIT.........................................................................260 CONNECTING HYDRAULIC CIRCUIT........................................................................260 PATH OF OIL FLOW....................................................................................261 ATTACHMENT REMOVAL AND INSTALLATION.....................................................................262 PROCEDURE FOR REMOVAL...............................................................................262 PROCEDURE FOR INSTALLATION..........................................................................262 OPERATION...............................................................................................263 WHEN USING BREAKER..................................................................................263 WHEN USING GENERAL ATTACHMENT.......................................................................263 LONG TERM STORAGE.......................................................................................264 SPECIFICATIONS..........................................................................................264 INTRODUCTION OF ATTACHMENTS.................................................................................265 ATTACHMENT INSTALLATION COMBINATION TABLE...............................................................265 BUCKET SELECTION........................................................................................266 STANDARD DUTY PLATE BUCKET..........................................................................266 HEAVY DUTY PLATE BUCKET.............................................................................266 HEAVY DUTY CAST BUCKET..............................................................................266 DITCH CLEANING BUCKET...............................................................................266 SELECTION OF TRACK SHOES................................................................................267 EXTENDING MACHINE SERVICE LIFE..............................................................................268 HYDRAULIC BREAKER.......................................................................................268 MAIN FIELDS OF APPLICATION..........................................................................268 MISTAKEN METHODS OF USE.............................................................................269 GREASING POSITION FOR HYDRAULIC BREAKER.............................................................271 POWER RIPPER............................................................................................272 MAIN FIELDS OF APPLICATION..........................................................................272 MISTAKEN METHODS OF USE.............................................................................272 GRAB FORK...............................................................................................274 MAIN FIELDS OF APPLICATION..........................................................................274 MISTAKEN METHODS OF USE.............................................................................274 GRAPPLE BUCKET..........................................................................................275 MAIN FIELDS OF APPLICATION..........................................................................275 MISTAKEN METHODS OF USE.............................................................................275 SCRAP GRAPPLE...........................................................................................277 MAIN FIELDS OF APPLICATION..........................................................................277 MISTAKEN METHODS OF USE.............................................................................277 CRUSHER AND CUTTER......................................................................................279 MAIN FIELDS OF APPLICATION..........................................................................279 MISTAKEN METHODS OF USE.............................................................................279 HYDRAULIC PILE DRIVER...................................................................................280 MAIN FIELDS OF APPLICATION..........................................................................280 MISTAKEN METHODS OF USE.............................................................................280 MULTIPURPOSE CRANE......................................................................................282 MAIN FIELDS OF APPLICATION..........................................................................282 MISTAKEN METHODS OF USE.............................................................................282
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