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KOMATSU PC1250 -8 PC1250LC -8 PC1250SP-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:30165 & UP) – PDF DOWNLOAD
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- KOMATSU PC1250 -8 PC1250LC -8 PC1250SP-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL
- SERIAL NUMBER:30165 & UP
- PUBLICATION NUMBER:TEN00503-02
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Description
KOMATSU PC1250 -8 PC1250LC -8 PC1250SP-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:30165 & UP)
KOMATSU PC1250 -8 PC1250LC -8 PC1250SP-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:30165 & UP) – PDF DOWNLOAD:
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DESCRIPTION:
KOMATSU PC1250 -8 PC1250LC -8 PC1250SP-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:30165 & UP)
- This manual gives details of the operation and methods of inspection and maintenance for this machine that must be obeyed in order to use the machine safely. Most accidents are caused by the failure to follow fundamental safety rules for the operation and maintenance of machines. Read, understand and follow all precautions and warnings in this manual and on the machine before performing operation and maintenance.
- Failure to do so may result in serious injury or death. Komatsu cannot predict every circumstance that might involve a potential hazard when the machine is used. Therefore, the safety messages in this manual and on the machine may not include all possible safety precautions. If you carry out any operation, inspection, or maintenance under conditions that are not described in this manual, understand that it is your responsibility to take the necessary precautions to ensure safety.
- In no event should you or others engage in the prohibited uses or actions described in this manual. Improper operation and maintenance of the machine can be hazardous and could result in serious injury or death. If you sell the machine, be sure to give this manual to the new owner together with the machine. Always keep this Operation and Maintenance Manual in the location shown on the right so that all relevant personnel can read it at any time.
- Storage location for the Operation and Maintenance Manual: magazine box on the left side of the operator’s seat. If this manual is lost or damaged, contact and tell your distributor about the machine model name and the serial No. immediately to arrange for its replacement.
- For details regarding the machine model name and the serial No., see the machine serial No. plate. In order to arrange the proper Operation and Maintenance Manual, you will need to provide the machine model name and the serial No. to your Komatsu distributor.
TABLE OF CONTENTS:
KOMATSU PC1250 -8 PC1250LC -8 PC1250SP-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:30165 & UP)
COVER.......................................................................................... 1 FOREWORD....................................................................................... 2 BEFORE READING THIS MANUAL................................................................. 3 SAFETY INFORMATION......................................................................... 4 INTRODUCTION............................................................................... 5 USE OF MACHINE......................................................................... 5 DIRECTIONS OF MACHINE.................................................................. 5 VISIBILITY FROM OPERATOR'S SEAT........................................................ 6 PRODUCT INFORMATION........................................................................ 7 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE........................... 7 EPA REGULATIONS, ENGINE NUMBER PLATE................................................... 7 SERVICE METER LOCATION................................................................. 8 YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR............................................ 8 CONTENTS................................................................................... 9 SAFETY......................................................................................... 14 SAFETY..................................................................................... 15 SAFETY LABELS.............................................................................. 18 LOCATION OF SAFETY LABELS.............................................................. 19 SAFETY LABELS.......................................................................... 20 GENERAL PRECAUTIONS COMMON TO OPERATION AND................................................ 27 PRECAUTIONS BEFORE STARTING OPERATION.................................................. 27 PREPARATIONS FOR SAFE OPERATION........................................................ 27 FIRE PREVENTION........................................................................ 29 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 30 DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 32 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 32 PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS.................................. 33 UNAUTHORIZED MODIFICATION.............................................................. 33 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 34 PRECAUTIONS RELATED TO CAB GLASS....................................................... 34 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 34 PRECAUTIONS FOR OPERATION.................................................................. 35 PRECAUTIONS FOR JOBSITE................................................................ 35 STARTING ENGINE........................................................................ 37 OPERATION.............................................................................. 39 TRANSPORTATION......................................................................... 47 TOWING................................................................................. 48 LIFTING OBJECTS WITH BUCKET............................................................ 48 PRECAUTIONS FOR MAINTENANCE................................................................ 49 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 49 PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 53 OPERATION...................................................................................... 60 MACHINE VIEW ILLUSTRATIONS................................................................. 61 OVERALL MACHINE VIEW................................................................... 61 CONTROLS AND GAUGES.................................................................... 62 DETAILED CONTROLS AND GAUGES............................................................... 64 MONITORING SYSTEM...................................................................... 64 SWITCHES............................................................................... 94 CONTROL LEVERS AND PEDALS..............................................................100 EMERGENCY EXIT FROM OPERATOR'S CAB.....................................................103 DOOR LOCK..............................................................................103 CAP WITH LOCK..........................................................................104 HOT AND COOL BOX.......................................................................106 MAGAZINE BOX...........................................................................106 ASHTRAY................................................................................106 FIRE EXTINGUISHER......................................................................106 AIR CONDITIONER CONTROLS...............................................................107 RADIO..................................................................................121 AUXILIARY ELECTRIC POWER...............................................................126 FUSE...................................................................................127 CIRCUIT BREAKER........................................................................128 CONTROLLER.............................................................................130 TOOL BOX...............................................................................130 GREASE PUMP............................................................................131 MACHINE OPERATIONS AND CONTROLS............................................................134 BEFORE STARTING ENGINE.................................................................134 STARTING ENGINE........................................................................157 AFTER STARTING ENGINE..................................................................160 STOPPING THE ENGINE....................................................................170 MACHINE OPERATION......................................................................171 STEERING THE MACHINE...................................................................175 SWINGING...............................................................................177 WORK EQUIPMENT CONTROLS AND OPERATIONS.................................................178 WORKING MODE...........................................................................180 PROHIBITED OPERATIONS..................................................................181 GENERAL OPERATION INFORMATION..........................................................186 TRAVELING ON SLOPES....................................................................188 ESCAPE FROM MUD........................................................................190 RECOMMENDED APPLICATIONS...............................................................191 BUCKET REPLACEMENT.....................................................................192 PARKING MACHINE........................................................................194 MACHINE INSPECTION AFTER DAILY WORK....................................................195 LOCKING................................................................................196 TRANSPORTATION.............................................................................197 TRANSPORTATION PROCEDURE...............................................................197 PRECAUTIONS FOR TRANSPORTATION.........................................................197 LIFTING MACHINE........................................................................197 SHIPPING MACHINE INFORMATION...........................................................199 TRANSPORTATION POSTURE.................................................................200 COLD WEATHER OPERATION.....................................................................208 COLD WEATHER OPERATION INFORMATION.....................................................208 AFTER DAILY WORK COMPLETION............................................................211 AFTER COLD WEATHER SEASON..............................................................211 LONG TERM STORAGE..........................................................................212 BEFORE STORAGE.........................................................................212 DURING STORAGE.........................................................................212 AFTER STORAGE..........................................................................212 STARTING MACHINE AFTER LONG-TERM STORAGE...............................................213 TROUBLES AND ACTIONS.......................................................................214 RUNNING OUT OF FUEL....................................................................214 PHENOMENA THAT ARE NOT FAILURES........................................................214 TOWING THE MACHINE.....................................................................215 SEVERE JOB CONDITION...................................................................215 DISCHARGED BATTERY.....................................................................216 OTHER TROUBLE..........................................................................220 MAINTENANCE....................................................................................226 MAINTENANCE INFORMATION....................................................................227 OUTLINE OF SERVICE.........................................................................229 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................229 ELECTRIC SYSTEM MAINTENANCE............................................................232 WEAR PARTS.................................................................................233 WEAR PARTS LIST........................................................................233 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................234 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....236 TIGHTENING TORQUE SPECIFICATIONS...........................................................237 TIGHTENING TORQUE LIST.................................................................237 SAFETY CRITICAL PARTS......................................................................238 SAFETY CRITICAL PARTS LIST.............................................................238 MAINTENANCE SCHEDULE.......................................................................240 MAINTENANCE SCHEDULE CHART.............................................................240 MAINTENANCE PROCEDURE......................................................................242 INITIAL 100 HOURS MAINTENANCE (ONLY AFTER THE FIRST 100 HOURS).........................242 INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS).........................242 WHEN REQUIRED..........................................................................243 CHECK BEFORE STARTING..................................................................269 EVERY 10 HOURS MAINTENANCE.............................................................270 EVERY 100 HOURS MAINTENANCE............................................................272 EVERY 250 HOURS MAINTENANCE............................................................273 EVERY 500 HOURS MAINTENANCE............................................................277 EVERY 1000 HOURS MAINTENANCE...........................................................289 EVERY 2000 HOURS MAINTENANCE...........................................................304 EVERY 4000 HOURS MAINTENANCE...........................................................310 EVERY 5000 HOURS MAINTENANCE...........................................................313 EVERY 8000 HOURS MAINTENANCE...........................................................315 SPECIFICATIONS.................................................................................316 SPECIFICATIONS.............................................................................317 ATTACHMENTS AND OPTIONS........................................................................320 GENERAL PRECAUTIONS FOR SAFETY.............................................................321 PRECAUTIONS WHEN SELECTING.............................................................321 READ THE INSTRUCTION MANUAL THOROUGHLY.................................................321 PRECAUTIONS WHEN REMOVING OR INSTALLING................................................321 PRECAUTIONS WHEN USING.................................................................321 ATTACHMENT GUIDE...........................................................................322 COMBINATIONS OF WORK EQUIPMENT.........................................................322 SELECTION OF TRACK SHOES...................................................................326 AUTO-GREASING SYSTEM.......................................................................327 EXPLANATION OF COMPONENTS..............................................................327 OPERATION..............................................................................332 TROUBLESHOOTING........................................................................336 MAINTENANCE............................................................................337 HANDLING MACHINES EQUIPPED WITH KOMTRAX Plus...............................................343 KOMTRAX Plus INSTALLED, COMMUNICATIONS TERMINAL NOT INSTALLED..........................343 KOMTRAX Plus AND COMMUNICATIONS TERMINAL INSTALLED.....................................344 LOADING SHOVEL.................................................................................346 EXPLANATION OF COMPONENTS..................................................................347 SWITCHES...............................................................................347 FUSE...................................................................................350 OPERATIONS.................................................................................351 OPERATION OF WORK EQUIPMENT............................................................351 PRECAUTIONS DURING OPERATION...........................................................353 LOADING SHOVEL WORK....................................................................357 PRECAUTIONS WHEN DISASSEMBLING MACHINE.....................................................358 RELEASING PRESSURE.....................................................................358 TRANSPORTATION.............................................................................359 MACHINE CONFIGURATION FOR TRANSPORT....................................................359 WEAR PARTS.................................................................................366 WEAR PARTS LIST........................................................................366 MAINTENANCE................................................................................367 CHECK BEFORE STARTING..................................................................367 EVERY 10 HOURS MAINTENANCE.............................................................369 EVERY 5000 HOURS MAINTENANCE...........................................................370 SPECIFICATION..............................................................................372 COMBINATION OF WORK EQUIPMENT..............................................................373 COMBINATION OF WORK EQUIPMENT..........................................................373 INDEX..........................................................................................376
PLEASE NOTE:
⦁ This is not a physical manual but a digital manual – meaning no physical copy will be couriered to you. The manual can be yours in the next 2 mins as once you make the payment, you will be directed to the download page IMMEDIATELY.
⦁ This is the same manual used by the dealers inorder to diagnose your vehicle of its faults.
⦁ Require some other service manual or have any queries: please WRITE to us at [email protected]
