Komatsu PC250-6 & PC250LC-6 operation and maintenance manual
FILE DETAILS:
Komatsu PC250-6 & PC250LC-6 operation and maintenance manual
LANGUAGE:ENGLISH
PAGES:276
DOWNLOADABLE:YES
FILE TYPE:PDF
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DESCRIPTION:
Komatsu PC250-6 & PC250LC-6 operation and maintenance manual
This manual provides rules and guidelines which will help you use this machine safely and effectively. Keep this manual handy and have all personnel read it periodically. if this manual has been lost or has become dirty and can not be read, request a replacement manual from Komatsu or your Komatsu distributor. If you sell the machine, be sure to give this manual to the new owners. 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 Komatsu distributor for the latest available information of your machine or for questions regarding information in this manual. This manual may contain attachments and optional equipment that are not available in your area. Consult Komatsu or your Komatsu distributor for those items you may require.
TABLE OF CONTENTS:
Komatsu PC250-6 & PC250LC-6 operation and maintenance manual
COVER........................................................................... 1 1. FOREWORD..................................................................... 2 2. SAFETY INFORMATION........................................................... 3 3. INTRODUCTION................................................................. 4 4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR................ 5 5. CONTENTS..................................................................... 6 SAFETY.......................................................................... 10 6. GENERAL PRECAUTIONS ..................................................... 11 7. PRECAUTIONS DURING OPERATION............................................. 20 7.1 BEFORE STARTING ENGINE.............................................. 20 7.2 AFTER STARTING ENGINE............................................... 22 7.3 TRANSPORTATION...................................................... 30 7.4 BATTERY............................................................. 32 7.5 TOWING.............................................................. 34 7.6 BUCKET WITH HOOK.................................................... 35 8. PRECAUTIONS FOR MAINTENANCE.............................................. 36 8.1 BEFORE CARRYING OUT MAINTENANCE..................................... 36 8.2 DURING MAINTENANCE.................................................. 41 9. POSITION FOR ATTACHING SAFETY LABELS..................................... 48 OPERATION....................................................................... 53 10. GENERAL VIEW ........................................................... 54 10.1 GENERAL VIEW OF MACHINE............................................ 54 10.2 GENERAL VIEW OF CONTROLS AND GAUGES................................ 55 11. EXPLANATION OF COMPONENTS............................................... 56 11.1 MACHINE MONITOR.................................................... 56 11.2 SWITCHES .......................................................... 67 11.3 CONTROL LEVERS, PEDALS............................................. 71 11.4 CEILING WINDOW..................................................... 76 11.5 FRONT WINDOW....................................................... 77 11.6 DOOR LOCK.......................................................... 79 11.7 CAP, COVER WITH LOCK............................................... 80 11.8 HOT/COOL BOX....................................................... 81 11.9 LUGGAGE BOX........................................................ 81 11.10 ASHTRAY........................................................... 81 11.11 AIR CONDITIONER................................................... 82 11.12 CAR RADIO......................................................... 85 11.13 FUSE.............................................................. 90 11.14 FUSIBLE LINK...................................................... 91 11.15 CONTROLLERS....................................................... 91 11.16 TOOL BOX.......................................................... 91 11.17 GREASE PUMP HOLDER................................................ 91 11.18 HANDLING ACCUMULATOR.............................................. 92 12. OPERATION............................................................... 94 12.1 CHECK BEFORE STARTING ENGINE....................................... 94 12.2 STARTING ENGINE....................................................104 12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE........................107 12.4 MOVING MACHINE OFF.................................................113 12.5 STEERING MACHINE...................................................116 12.6 STOPPING MACHINE...................................................118 12.7 SWINGING...........................................................119 12.8 OPERATION OF WORK EQUIPMENT........................................120 12.9 HANDLING ACTIVE MODE...............................................121 12.10 WORKING MODE SELECTION............................................123 12.11 PROHIBITIONS FOR OPERATION........................................125 12.12 PRECAUTIONS FOR OPERATION.........................................127 12.13 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS.......................128 12.14 HOW TO ESCAPE FROM MUD............................................130 12.15 WORK POSSIBLE USING HYDRAULIC EXCAVATOR...........................131 12.16 REPLACEMENT AND INVERSION OF BUCKET...............................132 12.17 PARKING MACHINE...................................................134 12.18 CHECK AFTER FINISHING WORK........................................135 12.19 STOPPING ENGINE...................................................136 12.20 CHECK AFTER STOPPING ENGINE.......................................137 12.21 LOCKING...........................................................137 13. TRANSPORTATION..........................................................138 13.1 LOADING, UNLOADING WORK............................................138 13.2 PRECAUTIONS FOR LOADING............................................140 13.3 PRECAUTIONS FOR TRANSPORTATION.....................................141 14. COLD WEATHER OPERATION..................................................142 14.1 PRECAUTIONS FOR LOW TEMPERATURE....................................142 14.2 PRECAUTIONS AFTER COMPLETION OF WORK...............................144 14.3 AFTER COLD WEATHER.................................................144 15. LONG-TERM STORAGE.......................................................145 15.1 BEFORE STORAGE.....................................................145 15.2 DURING STORAGE.....................................................146 15.3 AFTER STORAGE......................................................146 15.4 STARTING MACHINE AFTER LONG-TERM STORAGE...........................146 16. TROUBLESHOOTING.........................................................147 16.1 PHENOMENA THAT ARE NOT FAILURES....................................147 16.2 METHOD OF TOWING MACHINE...........................................147 16.3 USING METHOD FOR LIGHT-WEIGHT TOWING HOLE..........................147 16.4 PRECAUTIONS ON PARTICULAR JOBSITES.................................148 16.5 IF BATTERY IS DISCHARGED...........................................148 16.6 OTHER TROUBLE......................................................152 MAINTENANCE.....................................................................157 17. GUIDES TO MAINTENANCE...................................................158 18. OUTLINES OF SERVICE.....................................................161 18.1 OUTLINE OF OIL,FUEL,COOLANT........................................161 18.2 OUTLINE OF ELECTRIC SYSTEM.........................................164 18.3 OUTLINE OF HYDRAULIC SYSTEM........................................165 19. WEAR PARTS LIST.........................................................166 20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE....168 21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS..........................172 21.1 INTRODUCTION OF NECESSARY TOOLS....................................172 21.2 TORQUE LIST........................................................173 22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...........................174 23. MAINTENANCE SCHEDULE CHART..............................................176 23.1 MAINTENANCE SCHEDULE CHART.........................................176 23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER..................178 24. SERVICE PROCEDURE.......................................................179 24.1 INITIAL 250 HOURS SERVICE..........................................179 24.2 WHEN REQUIRED......................................................180 24.3 CHECK BEFORE STARTING..............................................198 24.4 EVERY 100 HOURS SERVICE............................................203 24.5 EVERY 250 HOURS SERVICE............................................206 24.6 EVERY 500 HOURS SERVICE............................................212 24.7 EVERY 1000 HOURS SERVICE...........................................217 24.8 EVERY 2000 HOURS SERVICE...........................................220 24.9 EVERY 4000 HOURS SERVICE...........................................223 24.10 EVERY 5000 HOURS SERVICE..........................................224 SPECIFICATIONS..................................................................229 25. SPECIFICATIONS..........................................................230 OPTIONS, ATTACHMENTS............................................................233 26. GENERAL PRECAUTIONS.....................................................234 26.1 PRECAUTIONS RELATED TO SAFETY......................................234 26.2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS............................235 27. HANDLING BUCKET WITH HOOK...............................................236 27.1 CHECKING FOR DAMAGE TO BUCKET WITH HOOK............................236 27.2 PROHIBITED OPERATIONS..............................................236 27.3 PRECAUTIONS DURING OPERATIONS......................................236 28. USING SEAT BELT.........................................................237 28.1 SEAT BELT..........................................................237 29. HANDLING CAR HEATER.....................................................239 29.1 EXPLANATION OF COMPONENTS..........................................239 29.2 PREPARING CAR HEATER...............................................240 30. MACHINES READY FOR ATTACHMENTS .........................................241 30.1 EXPLANATION OF COMPONENTS..........................................241 30.2 HYDRAULIC CIRCUIT..................................................243 30.3 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE..........................245 30.4 OPERATION..........................................................247 30.5 LONG-TERM STORAGE..................................................248 30.6 SPECIFICATIONS.....................................................248 31. INTRODUCTION OF ATTACHMENTS.............................................249 31.2 ATTACHMENT INSTALLATION COMBINATION TABLE..........................250 31.3 SELECTION OF TRACK SHOES...........................................251 31.4 SELECTION OF BUCKET TEETH..........................................252 31.5 HANDLING TRAPEZOIDAL BUCKET........................................253 31.6 HANDLING EXTENSION ARM.............................................254 31.7 HANDLING CLAMSHELL BUCKET..........................................255 31.8 HANDLING VARIABLE 2-PIECE BOOM, ROTATING ARM.......................256 32. EXTENDING MACHINE SERVICE LIFE..........................................265 32.1 HYDRAULIC BREAKER..................................................265 32.2 POWER RIPPER.......................................................269 32.3 FORK GRAB..........................................................270 32.4 GRAPPLE BUCKET.....................................................271 32.5 SCRAP GRAPPLE......................................................272 32.6 CRUSHER & CUTTER...................................................273 32.7 HYDRAULIC PILE DRIVER..............................................274 32.8 HYDRAULIC EXCAVATOR WITH MULTI-PURPOSE CRANE.......................275
PLEASE NOTE:
⦁ This is the SAME exact manual used by your dealers to fix your vehicle.
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Lee Lukas –
I think the OEM should provide us with these technical literature instead of providing it to companies like Heydownloads