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KOMATSU PC128UU-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5838 & UP) KOMATSU PC128UU-2 -PDF DOWNLOAD
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- KOMATSU PC128UU-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL
- SERIAL NUMBER:5838 & UP
- PUBLICATION NUMBER:SEAM035505T
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KOMATSU PC128UU-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5838 & UP) KOMATSU PC128UU-2
KOMATSU PC128UU-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5838 & UP) KOMATSU PC128UU-2 -PDF DOWNLOAD:
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KOMATSU PC128UU-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5838 & UP) KOMATSU PC128UU-2
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
TABLE OF CONTENTS:
KOMATSU PC128UU-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5838 & UP) KOMATSU PC128UU-2
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 FOREWORD........................................................................................................ 11 SAFETY.......................................................................................................... 11 OPERATION....................................................................................................... 11 MAINTENANCE..................................................................................................... 13 SPECIFICATIONS.................................................................................................. 14 ATTACHMENTS AND OPTIONS......................................................................................... 14 SAFETY.............................................................................................................. 16 SAFETY INFORMATION.............................................................................................. 17 POSITION FOR ATTACHING SAFETY LABELS............................................................................ 19 POSITION FOR ATTACHING 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............................................................................................ 28 KEEP MACHINE CLEAN.......................................................................................... 28 KEEP OPERATOR'S COMPARTMENT CLEAN........................................................................... 28 LEAVING OPERATOR'S SEAT WITH LOCK........................................................................... 28 HANDRAILS AND STEPS......................................................................................... 29 MOUNTING AND DISMOUNTING.................................................................................... 30 NO PERSONS ON ATTACHMENTS................................................................................... 30 BURN PREVENTION............................................................................................. 30 FIRE PREVENTION AND EXPLOSION PREVENTION.................................................................... 31 ACTION IF FIRE OCCURS....................................................................................... 32 WINDSHIELD WASHER FLUID..................................................................................... 32 FALLING OBJECTS, FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION............................................ 32 ATTACHMENT INSTALLATION..................................................................................... 32 ATTACHMENT COMBINATIONS..................................................................................... 33 CAB WIDOW GLASSES........................................................................................... 33 UNAUTHORIZED MODIFICATIONS.................................................................................. 33 SAFETY AT JOBSITE........................................................................................... 33 WORKING ON LOOSE GROUND..................................................................................... 33 DISTANCE TO HIGH VOLTAGE CABLES............................................................................. 34 ENSURE GOOD VISIBILITY...................................................................................... 34 VENTILATION FOR ENCLOSED AREA............................................................................... 35 SIGNALMAN'S SIGNAL AND SIGNS................................................................................ 35 EMERGENCY EXIT FROM OPERATOR'S CAB.......................................................................... 35 ASBESTOS DUST HAZARD PREVENTION............................................................................. 35 SAFETY MACHINE OPERATION........................................................................................ 36 BEFORE STARTING ENGINE...................................................................................... 36 CHECKS BEFORE STARTING ENGINE........................................................................... 36 SAFETY RULES FOR STARTING ENGINE........................................................................ 37 STARTING ENGINE IN COLD WEATHER......................................................................... 37 AFTER STARTING ENGINE....................................................................................... 38 CHECKS AFTER STARTING ENGINE............................................................................ 38 SAFETY RULES FOR CHANGING MACHINE DIRECTIONS............................................................ 38 SAFETY RULES FOR TRAVELING.............................................................................. 39 TRAVELING ON SLOPES..................................................................................... 40 OPERATIONS ON SLOPES.................................................................................... 41 PROHIBITED OPERATIONS................................................................................... 41 OPERATIONS ON SNOW...................................................................................... 43 PARKING MACHINE......................................................................................... 43 TRANSPORTATION.............................................................................................. 44 LOADING AND UNLOADING................................................................................... 44 SHIPPING THE MACHINE.................................................................................... 45 BATTERY..................................................................................................... 46 BATTERY HAZARD PREVENTION............................................................................... 46 STARTING ENGINE WITH BOOSTER CABLES..................................................................... 47 TOWING...................................................................................................... 48 SAFETY RULES FOR TOWING................................................................................. 48 LIFTING OBJECTS WITH BUCKET................................................................................. 49 SAFETY RULES FOR LIFTING OBJECTS........................................................................ 49 SAFETY MAINTENANCE INFORMATION.................................................................................. 50 WARNING TAG................................................................................................. 50 KEEP WORK PLACE CLEAN AND TIDY.............................................................................. 50 APPOINT LEADER WHEN WORKING WITH OTHERS..................................................................... 50 STOP ENGINE BEFORE CARRYING OUT MAINTENANCE................................................................. 51 TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING.......................................................... 52 PROPER TOOLS................................................................................................ 52 ACCUMULATOR................................................................................................. 53 PERSONNEL................................................................................................... 53 ATTACHMENTS................................................................................................. 53 WORK UNDER THE MACHINE...................................................................................... 53 NOISE....................................................................................................... 54 WHEN USING HAMMER........................................................................................... 54 WELDING WORKS............................................................................................... 54 REMOVING BATTERY TERMINALS.................................................................................. 54 SAFETY FIRST WHEN USING HIGH-PRESSURE GREASE TO ADJUST TRACK TENSION........................................ 55 DO NOT DISASSEMBLE RECOIL SPRINGS........................................................................... 55 SAFETY RULES FOR HIGH-PRESSURE OIL.......................................................................... 55 SAFETY HANDLING HIGH-PRESSURE HOSES......................................................................... 56 WASTE MATERIALS............................................................................................. 56 AIR CONDITIONER MAINTENANCE................................................................................. 56 COMPRESSED AIR.............................................................................................. 56 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS............................................................... 57 OPERATION........................................................................................................... 58 GENERAL VIEW.................................................................................................... 59 GENERAL VIEW OF MACHINE..................................................................................... 59 GENERAL VIEW CONTROLS AND GAUGES............................................................................ 60 EXPLANATION OF COMPONENTS....................................................................................... 61 MACHINE MONITOR............................................................................................. 61 CAUTION ITEMS........................................................................................... 62 EMERGENCY STOP ITEMS.................................................................................... 63 METER DISPLAY PORTION................................................................................... 64 4-SYSTEM.................................................................................................... 66 SWITCHES.................................................................................................... 69 STARTING SWITCH......................................................................................... 69 FUEL CONTROL DIAL....................................................................................... 70 SWIFT DECELERATION SWITCH............................................................................... 70 HORN SWITCH............................................................................................. 71 TRAVEL SPEED SELECTOR SWITCH............................................................................ 71 LAMP SWITCH............................................................................................. 71 WINDSHIELD WIPER SWITCH................................................................................. 72 ADDITIONAL LIGHT SWITCH................................................................................. 72 EMERGENCY PUMP DRIVE SWITCH............................................................................. 72 SWING BRAKE CANCEL SWITCH............................................................................... 73 ROOM LAMP SWITCH........................................................................................ 73 CONTROL LEVERS, PEDALS...................................................................................... 74 SAFETY LOCK LEVER....................................................................................... 75 WORK EQUIPMENT CONTROL LEVER............................................................................ 75 BLADE CONTROL LEVER..................................................................................... 76 TRAVEL LEVERS........................................................................................... 76 PEDAL LOCK (FOR BOOM OFFSET CONTROL PEDAL).............................................................. 77 BOOM OFFSET CONTROL PEDAL............................................................................... 77 TRAVELING ACCELERATOR PEDAL............................................................................. 77 FRONT WINDOW................................................................................................ 78 SLIDING DOOR................................................................................................ 81 REAR WINDOW................................................................................................. 82 HAMMER FOR EMERGENCY ESCAPE................................................................................. 82 STOW-AWAY TYPE STEP......................................................................................... 83 CAP, COVER WITH LOCK........................................................................................ 85 METHOD OF OPENING AND CLOSING CAP WITH LOCK............................................................. 85 METHOD OF OPENING AND CLOSING COVER WITH LOCK........................................................... 85 ENGINE HOOD................................................................................................. 86 CAB REAR COVER.............................................................................................. 87 PUMP ROOM DOOR, BATTERY ROOM DOOR........................................................................... 88 DOOR AT FRONT OF TOOL BOX................................................................................... 89 FUSE........................................................................................................ 90 FUSE CAPACITIES AND CIRCUIT NAMES....................................................................... 90 FUSIBLELINK................................................................................................. 90 POWER SOURCE FOR OPTION..................................................................................... 91 CONTROLLER.................................................................................................. 91 HANDLING AIR CONDITIONER.................................................................................... 92 GENERAL LOCATIONS OF CONTROL PANEL...................................................................... 92 PRECAUTIONS WHEN USING AIR CONDITIONER.................................................................. 94 CHECK, MAINTAIN MACHINE EQUIPPED WITH AIR CONDITIONER................................................... 94 CAR RADIO................................................................................................... 95 EXPLANATION OF COMPONENTS............................................................................... 95 METHOD OF OPERATION..................................................................................... 98 HANDLING ACCUMULATOR........................................................................................100 METHOD OF RELEASING PRESSURE IN CONTROL CIRCUIT ON MACHINE EQUIPPED WITH ACCUMULATOR....................100 OPERATION AND MAINTENANCE MANUAL HOLDER.....................................................................101 TOOL COMPARTMENT............................................................................................101 GREASE GUN HOLDER...........................................................................................101 ASHTRAY.....................................................................................................101 MACHINE OPERATIONS AND CONTROLS.................................................................................102 BEFORE STARTING ENGINE......................................................................................102 WALK-AROUND CHECKS......................................................................................102 CHECKS BEFORE STARTING..................................................................................104 ADJUST BEFORE OPERATION.................................................................................110 SEAT BELT...............................................................................................111 OPERATIONS BEFORE STARTING ENGINE.......................................................................113 STARTING ENGINE.............................................................................................115 NORMAL STARTING.........................................................................................115 STARTING ENGINE IN COLD WEATHER.........................................................................117 AFTER STARTING ENGINE.......................................................................................119 BREAKING-IN THE NEW MACHINE.............................................................................119 WARMING-UP OPERATION....................................................................................120 STOPPING THE ENGINE.........................................................................................124 CHECK AFTER SHUT OFF ENGINE.................................................................................124 MACHINE OPERATION...........................................................................................125 PREPARATIONS FOR MOVING THE MACHINE OFF.................................................................125 MOVING MACHINE FORWARD..................................................................................126 MOVING MACHINE BACKWARD.................................................................................127 STOPPING MACHINE........................................................................................128 STEERING THE MACHINE........................................................................................129 Steering................................................................................................129 SWINGING....................................................................................................131 WORK EQUIPMENT CONTROLS AND OPERATIONS......................................................................132 PROHIBITED OPERATIONS.......................................................................................134 OPERATIONS USING SWING FORCE............................................................................134 OPERATIONS USING TRAVEL FORCE...........................................................................134 OPERATIONS USING HYDRAULIC CYLINDER STROKE ENDS.........................................................134 OPERATIONS USING BUCKET DROPPING FORCE..................................................................135 OPERATIONS USING MACHINE DROPPING FORCE.................................................................135 DIGGING HARD ROCKY GROUND...............................................................................135 SUDDEN LEVER SHIFTING HIGH SPEED TRAVEL.................................................................135 AVOID HITTING BLADE.....................................................................................136 FOLDING IN WORK EQUIPMENT...............................................................................136 SUPPORT BLADE ON BOTH SIDES.............................................................................136 BLADE DURING BACKHOE OPERATIONS.........................................................................136 AVOID INTERFERENCE BETWEEN ARM CYLINDER AND OBSTACLES...................................................137 GENERAL OPERATION INFORMATION...............................................................................138 TRAVELING...............................................................................................138 HIGH SPEED TRAVEL.......................................................................................138 PERMISSIBLE WATER DEPTH.................................................................................138 PROTECTION OF SENSORS FROM OBSTACLES....................................................................139 TRAVELING ON SLOPES.........................................................................................140 TRAVELING DOWNHILL......................................................................................141 IF SHOES SLIP...........................................................................................141 ENGINE STOPPED ON SLOPE.................................................................................141 CAB DOORS ON SLOPE......................................................................................141 ESCAPE FROM MUD.............................................................................................142 STUCK ONE SIDE OF TRACK.................................................................................142 STUCK BOTH SIDES OF TRACKS..............................................................................142 RECOMMENDED APPLICATIONS....................................................................................143 BACKHOE WORK............................................................................................143 DITCHING WORK...........................................................................................143 LOADING WORK............................................................................................143 SMOOTHING WORK..........................................................................................144 SIDE DITCHING WORK......................................................................................144 OPERATIONS IN CONFINED SPACES...........................................................................144 BUCKET REPLACEMENT..........................................................................................145 REPLACEMENT.............................................................................................145 PARKING MACHINE.............................................................................................147 CHECK AFTER FINISHING WORK..................................................................................148 LOCKING.....................................................................................................149 HANDLING 4-SYSTEM...........................................................................................150 INTERFERENCE PREVENTION DEVICE (BETWEEN BUCKET AND CAB).................................................152 INTERFERENCE PREVENTION DEVICE (BETWEEN BUCKET AND FRONT RIGHT OUTSIDE, HANDRAIL).......................154 HANDLING AUTOMATIC CONTROL DEVICE.......................................................................157 HANDLING ROAD LINER.........................................................................................164 ROAD LINERS INFORMATION.................................................................................164 WARRANTY FOR ROAD LINERS................................................................................164 USING ROAD LINERS.......................................................................................165 LONG LIFE OPERATIONS....................................................................................165 TRANSPORTATION..................................................................................................166 TRANSPORTATION PROCEDURE....................................................................................166 LOADING AND UNLOADING WITH TRAILER..........................................................................167 LOADING.................................................................................................168 SECURING MACHINE........................................................................................170 UNLOADING...............................................................................................171 LIFTING MACHINE.............................................................................................173 STANDARD SPECIFICATION MACHINE..........................................................................173 COLD WEATHER OPERATION..........................................................................................175 COLD WEATHER OPERATION INFORMATION..........................................................................175 FUEL AND LUBRICANTS.....................................................................................175 COOLING SYSTEM COOLANT..................................................................................175 BATTERY.................................................................................................176 AFTER DAILY WORK COMPLETION.................................................................................177 AFTER COLD WEATHER SEASON...................................................................................178 LONG TERM STORAGE...............................................................................................179 BEFORE STORAGE..............................................................................................179 DURING STORAGE..............................................................................................179 AFTER STORAGE...............................................................................................180 TROUBLESHOOTING.................................................................................................181 AFTER RUNNING OUT OF FUEL...................................................................................181 PHENOMENA THAT ARE NOT FAILURES.............................................................................181 TOWING THE MACHINE..........................................................................................184 LIGHTWEIGHT TOWING HOOK.....................................................................................184 PRECAUTIONS ON PARTICULAR JOBSITES..........................................................................184 DISCHARGED BATTERY..........................................................................................185 REMOVAL AND INSTALLATION OF BATTERY.....................................................................186 BATTERY CHARGES.........................................................................................187 STARTING ENGINE WITH BOOSTER CABLES.....................................................................188 OTHER TROUBLE...............................................................................................190 ELECTRICAL SYSTEM.......................................................................................190 CHASSIS.................................................................................................191 ENGINE..................................................................................................192 4-SYSTEM RELATED PARTS..................................................................................194 MAINTENANCE.........................................................................................................196 MAINTENANCE INFORMATION.........................................................................................197 SERVICE METER READING.......................................................................................197 KOMATSU GENUINE REPLACEMENT PARTS...........................................................................197 KOMATSU GENUINE LUBRICANTS..................................................................................197 WINDSHIELD WASHER FLUID.....................................................................................197 FRESH AND CLEAN LUBRICANTS..................................................................................197 CHECK DRAINED OIL AND USED FILTER...........................................................................197 FUEL STRAINER...............................................................................................197 WELDING INSTRUCTIONS........................................................................................197 DO NOT DROP THINGS INSIDE MACHINE...........................................................................198 DUSTY JOBSITE...............................................................................................198 AVOID MIXING LUBRICANTS.....................................................................................198 LOCKING THE INSPECTION COVERS...............................................................................198 HYDRAULIC SYSTEM - AIR BLEEDING.............................................................................198 HYDRAULIC HOSE INSTALLATION.................................................................................198 CHECKS AFTER INSPECTION AND MAINTENANCE WORKS...............................................................199 OUTLINE OF SERVICE..............................................................................................200 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC......................................................200 OIL.....................................................................................................200 FUEL....................................................................................................201 COOLANT AND WATER FOR DILUTION..........................................................................201 GREASE..................................................................................................202 CARRYING OUT KOWA (Komatsu Oil Wear Analysis)...........................................................202 OIL AND FUEL STORAGE....................................................................................203 FILTERS.................................................................................................203 ELECTRIC SYSTEM MAINTENANCE.................................................................................204 WEAR PARTS LIST.................................................................................................205 RECOMMENDED FUEL, COOLANT, AND LUBRICANT........................................................................206 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE........................................207 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL.........................208 TIGHTENING TORQUE SPECIFICATIONS................................................................................209 TIGHTENING TORQUE LIST......................................................................................209 PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...................................................................210 SAFETY CRITICAL PARTS.......................................................................................210 MAINTENANCE SCHEDULE............................................................................................211 MAINTENANCE SCHEDULE CHART..................................................................................211 Initial 250 Hours Maintenance (Only after the first 250 hours)..........................................211 When Required...........................................................................................211 Checks Before Starting..................................................................................211 Every 50 Hours Maintenance..............................................................................211 Every 100 Hours Maintenance.............................................................................211 Every 250 Hours Maintenance.............................................................................212 Every 500 Hours Maintenance.............................................................................212 Every 1000 Hours Maintenance............................................................................212 Every 2000 Hours Maintenance............................................................................212 Every 4000 Hours Maintenance............................................................................212 Every 5000 Hours Maintenance............................................................................212 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER..................................................................213 REPLACING HYDRAULIC ELEMENT.............................................................................213 CHANGING OIL IN HYDRAULIC TANK..........................................................................213 REPLACING ADDITIONAL FILTER ELEMENT FOR BREAKER.........................................................213 MAINTENANCE PROCEDURE...........................................................................................214 INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)..............................................214 WHEN REQUIRED...............................................................................................215 CHECK, CLEAN AND REPLACE AIR CLEANER ELEMENT............................................................215 CLEAN INSIDE OF COOLING SYSTEM..........................................................................218 CHECK AND TIGHTEN TRACK SHOE BOLTS......................................................................221 CHECK AND ADJUST TRACK TENSION..........................................................................223 CHECK ROAD LINER (MACHINES EQUIPPED WITH ROAD LINER)....................................................224 CHECK ELECTRICAL INTAKE AIR HEATER......................................................................225 REPLACE BUCKET TEETH (VERTICAL PIN TYPE)................................................................226 REPLACE BUCKET TEETH (HORIZONTAL PIN TYPE)..............................................................229 ADJUST BUCKET CLEARANCE.................................................................................230 CHECK WINDOW WASHER FLUID LEVEL, ADD FLUID..............................................................231 CHECK AND ADJUST AIR CONDITIONER (ONLY MACHINES EQUIPPED WITH AIR CONDITIONER)..........................232 WASHING WASHABLE FLOOR..................................................................................233 BLEEDING AIR FROM HYDRAULIC SYSTEM......................................................................235 METHOD FOR RELEASING INTERNAL PRESSURE IN HYDRAULIC CIRCUIT.............................................237 CHECK BEFORE STARTING.......................................................................................238 EVERY 50 HOURS MAINTENANCE..................................................................................239 DRAIN WATER AND SEDIMENT FROM FUEL TANK.................................................................239 EVERY 100 HOURS MAINTENANCE.................................................................................240 LUBRICATING.............................................................................................240 CHECK OIL LEVEL IN SWING MACHINERY CASE, ADD OIL........................................................242 EVERY 250 HOURS MAINTENANCE.................................................................................243 CHECK OIL LEVEL IN FINAL DRIVE CASE, ADD OIL............................................................243 CHECK LEVEL OF BATTERY ELECTROLYTE......................................................................244 CHANGE OIL IN ENGINE OIL PAN, REPLACE ENGINE OIL FILTER CARTRIDGE.......................................246 CHECK, ADJUST TENSION OF AIR CONDITIONER COMPRESSOR BELT................................................247 EVERY 500 HOURS MAINTENANCE.................................................................................249 REPLACE FUEL FILTER CARTRIDGE...........................................................................249 CHECK SWING PINION GREASE LEVEL, ADD GREASE.............................................................250 LUBRICATE SWING CIRCLE (2 POINTS).......................................................................250 CLEAN AND INSPECT RADIATOR FINS, OIL COOLER FINS AND CONDENSER FINS (ONLY FOR MACHINES EQUIPPED W.......251 CLEAN INTERNAL AND EXTERNAL AIR FILTERS OF AIR CONDITIONER SYSTEM (ONLY FOR MACHINES EQUIPPED WIT.......252 REPLACE HYDRAULIC FILTER ELEMENT........................................................................253 EVERY 1000 HOURS MAINTENANCE................................................................................254 CHANGE OIL IN SWING MACHINERY CASE......................................................................254 CHANGE OIL IN FINAL DRIVE CASE..........................................................................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 CHECK OIL LEVEL IN PTO GEAR CASE, ADD OIL...............................................................256 CLEAN HYDRAULIC TANK STRAINER...........................................................................257 CLEAN, CHECK TURBOCHARGER...............................................................................257 CHECK ALTERNATOR, STARTING MOTOR........................................................................257 CHECK ENGINE VALVE CLEARANCE, ADJUST....................................................................257 EVERY 4000 HOURS MAINTENENCE................................................................................258 CHECK WATER PUMP........................................................................................258 EVERY 5000 HOURS MAINTENANCE................................................................................259 CHANGE OIL IN HYDRAULIC TANK............................................................................259 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 HANDLING CAR HEATER.............................................................................................271 EXPLANATION OF COMPONENTS...................................................................................271 PREPARING CAR HEATER........................................................................................271 LOCATION OF FIRE EXTINGUISHER...............................................................................272 INTRODUCTION OF ATTACHMENTS.....................................................................................273 SPECIFICATION, USE..........................................................................................273 ATTACHMENT INSTALLATION COMBINATION TABLE.......................................................................274 ATTACHMENT COMBINATIONS.....................................................................................274 SELECTION OF TRACK SHOES....................................................................................275 METHOD OF SELECTING SHOES...............................................................................275 RECOMMENDED ATTACHMENT OPERATIONS...............................................................................276 HYDRAULIC BREAKER...........................................................................................276 MAIN APPLICATIONS.......................................................................................276 PROHIBITED WORKS........................................................................................278 GREASING POSITION FOR HYDRAULIC BREAKER.................................................................280 INDEX...............................................................................................................282 Numerics........................................................................................................282 A...............................................................................................................282 B...............................................................................................................282 C...............................................................................................................282 D...............................................................................................................282 E...............................................................................................................282 F...............................................................................................................282 G...............................................................................................................282 H...............................................................................................................282 I...............................................................................................................282 L...............................................................................................................283 M...............................................................................................................283 O...............................................................................................................283 P...............................................................................................................283 R...............................................................................................................283 S...............................................................................................................283 T...............................................................................................................283 W...............................................................................................................283 Y...............................................................................................................283
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]
1 review for KOMATSU PC128UU-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5838 & UP) KOMATSU PC128UU-2 -PDF DOWNLOAD
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Cooper Remington –
The site seemed a little sketchy at first but I downloaded 2 manuals and they were both great!