KOMATSU PC128US-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5001 & UP) KOMATSU PC128US 2
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KOMATSU PC128US-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5001 & UP) KOMATSU PC128US 2
- 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 PC128US-2 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:5001 & UP) KOMATSU PC128US 2
MAIN MENU........................................................................ 0 COVER............................................................................ 1 1. FOREWORD..................................................................... 4 2. SAFETY INFORMATION........................................................... 5 3. INTRODUCTION................................................................. 6 4. LOCATION OF PLATES, TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR................ 7 5. CONTENTS..................................................................... 9 SAFETY........................................................................... 13 6. GENERAL PRECAUTIONS...................................................... 14 7. PRECAUTIONS DURING OPERATION............................................. 23 7.1 BEFORE STARTING ENGINE.............................................. 23 7.2 AFTER STARTING ENGINE............................................... 25 7.3 TRANSPORTATION...................................................... 33 7.4 BATTERY............................................................. 35 7.5 TOWING.............................................................. 37 7.6 BUCKET WITH HOOK.................................................... 38 8. PRECAUTIONS FOR MAINTENANCE.............................................. 39 8.1 BEFORE CARRYING OUT MAINTENANCE..................................... 39 8.2 DURING MAINTENANCE.................................................. 44 9. POSITION FOR ATTACHING SAFETY LABELS..................................... 51 9.1 POSITION FOR ATTACHING SAFETY LABELS................................ 51 OPERATION........................................................................ 57 10. GENERAL VIEW............................................................ 58 10.1 GENERAL VIEW OF MACHINE............................................ 58 10.2 GENERAL VIEW OF CONTROLS AND GAUGES................................ 59 11. EXPLANATION OF COMPONENTS............................................... 60 11.1 MACHINE MONITOR.................................................... 60 11.2 SWITCHES........................................................... 67 11.3 CONTROL LEVERS, PEDALS............................................. 72 11.4 CEILING WINDOW..................................................... 75 11.5 FRONT WINDOW....................................................... 76 11.6 SLIDING DOOR....................................................... 78 11.7 REAR WINDOW........................................................ 79 11.8 HAMMER FOR EMERGENCY ESCAPE........................................ 79 11.9 CAP, COVER WITH LOCK............................................... 80 11.10 ENGINE HOOD....................................................... 81 11.11 CAB REAR COVER.................................................... 81 11.12 PUMP ROOM DOOR, BATTERY ROOM DOOR................................. 82 11.13 DOOR AT FRONT OF TOOL BOX......................................... 82 11.14 FUSE.............................................................. 83 11.15 FUSIBLE LINK...................................................... 83 11.16 POWER SOURCE FOR OPTION........................................... 84 11.17 CONTROLLER........................................................ 84 11.18 HANDLING AIR CONDITIONER.......................................... 85 11.19 CAR RADIO......................................................... 90 11.20 TOOL COMPARTMENT.................................................. 94 11.21 GREASE GUN HOLDER................................................. 94 11.22 ASHTRAY........................................................... 94 11.23 HANDLING ACCUMULATOR.............................................. 94 11.24 OPERATION AND MAINTENANCE MANUAL HOLDER........................... 95 12. OPERATION............................................................... 96 12.1 CHECK BEFORE STARTING ENGINE....................................... 96 12.2 STARTING ENGINE....................................................107 12.3 OPERATIONS AND CHECKS AFTER STARTING ENGINE........................110 12.4 MOVING MACHINE OFF.................................................112 12.5 STEERING MACHINE...................................................115 12.6 STOPPING MACHINE...................................................117 12.7 SWINGING...........................................................118 12.8 OPERATION OF WORK EQUIPMENT........................................119 12.9 PROHIBITIONS FOR OPERATION.........................................120 12.10 PRECAUTIONS FOR OPERATION.........................................123 12.11 PRECAUTIONS WHEN TRAVELING UP OR DOWN HILLS.......................124 12.12 HOW TO ESCAPE FROM MUD............................................126 12.13 WORK POSSIBLE USING HYDRAULIC EXCAVATOR...........................127 12.14 REPLACEMENT AND INVERSION OF BUCKET...............................129 12.15 PARKING MACHINE...................................................131 12.16 CHECK AFTER FINISHING WORK........................................132 12.17 STOPPING ENGINE...................................................133 12.18 CHECK AFTER STOPPING ENGINE.......................................134 12.19 LOCKING...........................................................134 12.20 HANDLING ROAD LINER...............................................135 13. TRANSPORTATION..........................................................137 13.1 TRANSPORTATION PROCEDURE...........................................137 13.2 LOADING, UNLOADING WORK WITH TRAILERS..............................138 13.3 METHOD OF LIFTING MACHINE..........................................144 14. COLD WEATHER OPERATION..................................................145 14.1 PRECAUTIONS FOR LOW TEMPERATURE....................................145 14.2 PRECAUTIONS AFTER COMPLETION OF WORK...............................147 14.3 AFTER COLD WEATHER.................................................147 15. LONG-TERM STORAGE.......................................................148 15.1 BEFORE STORAGE.....................................................148 15.2 DURING STORAGE.....................................................149 15.3 AFTER STORAGE......................................................149 15.4 STARTING MACHINE AFTER LONG-TERM STORAGE...........................149 16. TROUBLESHOOTING.........................................................150 16.1 AFTER RUNNING OUT OF FUEL..........................................150 16.2 PHENOMENA THAT ARE NOT FAILURES....................................150 16.3 METHOD OF TOWING MACHINE...........................................151 16.4 USING METHOD FOR LIGHT-WEIGHT TOWING HOLE..........................151 16.5 PRECAUTIONS ON PARTICULAR JOBSITES.................................152 16.6 IF BATTERY IS DISCHARGED...........................................152 16.7 OTHER TROUBLE......................................................157 MAINTENANCE......................................................................161 17. GUIDES TO MAINTENANCE...................................................162 18. OUTLINES OF SERVICE.....................................................165 18.1 OUTLINE OF OIL, FUEL, COOLANT......................................165 18.2 OUTLINE OF ELECTRIC SYSTEM.........................................168 18.3 OUTLINE OF HYDRAULIC SYSTEM........................................169 19. WEAR PARTS LIST.........................................................170 20. USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE....171 21. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS..........................175 21.1 TORQUE LIST........................................................175 22. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS...........................176 23. MAINTENANCE SCHEDULE CHART..............................................178 23.1 MAINTENANCE SCHEDULE CHART.........................................178 23.2 MAINTENANCE INTERVAL WHEN USING HYDRAULIC BREAKER..................180 24. SERVICE PROCEDURE.......................................................181 24.1 INITIAL 250 HOURS SERVICE..........................................181 24.2 WHEN REQUIRED......................................................182 24.3 CHECK BEFORE STARTING..............................................204 24.4 EVERY 50 HOURS SERVICE.............................................205 24.5 EVERY 100 HOURS SERVICE............................................206 24.6 EVERY 250 HOURS SERVICE............................................208 24.7 EVERY 500 HOURS SERVICE............................................213 24.8 EVERY 1000 HOURS SERVICE...........................................218 24.9 EVERY 2000 HOURS SERVICE...........................................220 24.10 EVERY 4000 HOURS SERVICE..........................................222 24.11 EVERY 5000 HOURS SERVICE..........................................223 SPECIFICATIONS...................................................................224 25. SPECIFICATIONS..........................................................225 OPTIONS, ATTACHMENTS.............................................................227 26. GENERAL PRECAUTIONS.....................................................228 26.1 PRECAUTIONS RELATED TO SAFETY......................................228 26.2 PRECAUTIONS WHEN INSTALLING ATTACHMENTS............................229 27. HANDLING BUCKET WITH HOOK...............................................230 27.1 CHECKING FOR DAMAGE TO BUCKET WITH HOOK............................230 27.2 PROHIBITED OPERATIONS..............................................230 27.3 PRECAUTIONS DURING OPERATIONS......................................230 28. HANDLING CAR HEATER.....................................................231 28.1 EXPLANATION OF COMPONENTS..........................................231 28.2 PREPARING CAR HEATER...............................................231 29. MACHINES READY FOR ATTACHMENTS..........................................232 29.1 EXPLANATION OF COMPONENTS..........................................232 29.2 HYDRAULIC CIRCUIT..................................................234 29.3 ATTACHMENT MOUNTING/DISMOUNTING PROCEDURE..........................235 29.4 OPERATION..........................................................237 29.5 LONG-TERM STORAGE..................................................238 29.6 SPECIFICATIONS.....................................................238 30. INTRODUCTION OF ATTACHMENTS.............................................239 30.1 SPECIFICATION, USE.................................................239 30.2 ATTACHMENT INSTALLATION COMBINATION TABLE..........................240 31. EXTENDING MACHINE SERVICE LIFE..........................................241 31.1 HYDRAULIC BREAKER..................................................241
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⦁ This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
⦁ Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
Romeo Leonard –
Always fast and great!