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KOMATSU PC138US-8 PC138USLC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:20001 & UP) – PDF DOWNLOAD
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- KOMATSU PC138US-8 PC138USLC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL
- SERIAL NUMBER:20001 & UP
- PUBLICATION NUMBER:TEN00189-07
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Description
KOMATSU PC138US-8 PC138USLC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:20001 & UP)
KOMATSU PC138US-8 PC138USLC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:20001 & UP) – PDF DOWNLOAD:
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KOMATSU PC138US-8 PC138USLC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:20001 & 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 at rear of cab If this manual is lost or damaged, contact your distributor immediately to arrange for its replacement.
- For details regarding the machine serial No. you will need to provide your Komatsu distributor, see “YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR (PAGE 1-6)”. This manual uses the international units (SI) for units of measurement. For reference, units that have been used in the past are given in ( ). The explanations, values, and illustrations in this manual have been prepared based on the latest information available as of the date of its publication.
- Continuing improvements in the design of this machine may lead to additional changes that are not reflected in this manual. Consult Komatsu or your Komatsu distributor for the latest available information concerning your machine or with questions regarding information contained in this manual.
- The numbers in circles in the illustrations correspond to the numbers in ( ) in the text. (For example:1 → (1)) Komatsu delivers machines that comply with all applicable regulations and standards of the country to which it has been shipped.
- If this machine has been purchased in another country, it may lack certain safety devices and specifications that are necessary for use in your country. If there is any question about whether your product complies with the applicable standards and regulations of your country, consult Komatsu or your Komatsu distributor before operating the machine.
TABLE OF CONTENTS:
KOMATSU PC138US-8 PC138USLC-8 HYDRAULIC EXCAVATOR OPERATION & MAINTENANCE MANUAL (SN:20001 & 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........................................................ 5 PRODUCT INFORMATION........................................................................ 6 PRODUCT IDENTIFICATION NUMBER (PIN)/MACHINE SERIAL NO. PLATE........................... 6 EPA REGULATIONS, ENGINE NUMBER PLATE................................................... 6 SERVICE METER LOCATION................................................................. 7 YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR............................................ 7 CONTENTS................................................................................... 8 SAFETY......................................................................................... 12 SAFETY..................................................................................... 13 SAFETY LABELS.............................................................................. 16 LOCATION OF SAFETY LABELS.............................................................. 17 SAFETY LABELS.......................................................................... 18 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 25 PRECAUTIONS BEFORE STARTING OPERATION.................................................. 25 PREPARATIONS FOR SAFE OPERATION........................................................ 25 FIRE PREVENTION........................................................................ 27 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 28 DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 30 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 30 PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS.................................. 31 UNAUTHORIZED MODIFICATION.............................................................. 31 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 31 PRECAUTIONS RELATED TO CAB GLASS....................................................... 31 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 32 PRECAUTIONS FOR OPERATION.................................................................. 33 PRECAUTIONS FOR JOBSITE................................................................ 33 STARTING ENGINE........................................................................ 35 OPERATION.............................................................................. 37 TRANSPORTATION......................................................................... 45 TOWING................................................................................. 46 LIFTING OBJECTS WITH BUCKET............................................................ 47 PRECAUTIONS FOR MAINTENANCE................................................................ 48 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 48 PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 52 OPERATION...................................................................................... 58 MACHINE VIEW ILLUSTRATIONS................................................................. 59 OVERALL MACHINE VIEW................................................................... 59 CONTROLS AND GAUGES.................................................................... 60 DETAILED CONTROLS AND GAUGES............................................................... 62 MONITORING SYSTEM...................................................................... 62 SWITCHES...............................................................................125 CONTROL LEVERS AND PEDALS..............................................................130 SUN ROOF...............................................................................134 WINDSHIELD.............................................................................135 SLIDING DOOR...........................................................................141 EMERGENCY ESCAPE HAMMER................................................................142 CAP WITH LOCK..........................................................................143 ENGINE HOOD............................................................................144 CAB REAR COVER.........................................................................145 PUMP ROOM DOOR, BATTERY ROOM DOOR......................................................146 DOOR AT FRONT OF TOOL BOX..............................................................147 AIR CONDITIONER CONTROLS...............................................................148 RADIO..................................................................................161 FUSE...................................................................................166 FUSIBLE LINK...........................................................................167 AUXILIARY ELECTRIC POWER...............................................................168 CONTROLLERS............................................................................169 OPERATION MANUAL STORAGE...............................................................170 TOOL BOX...............................................................................170 GREASE PUMP HOLDER.....................................................................170 CUP HOLDER.............................................................................170 ASHTRAY................................................................................171 FIRE EXTINGUISHER......................................................................171 MACHINE OPERATIONS AND CONTROLS............................................................172 BEFORE STARTING ENGINE.................................................................172 STARTING ENGINE........................................................................194 AFTER STARTING ENGINE..................................................................199 STOPPING THE ENGINE....................................................................210 MACHINE OPERATION......................................................................211 STEERING THE MACHINE...................................................................215 SWINGING...............................................................................217 WORK EQUIPMENT CONTROLS AND OPERATIONS.................................................218 WORKING MODE...........................................................................220 PROHIBITED OPERATIONS..................................................................221 GENERAL OPERATION INFORMATION..........................................................223 TRAVELING ON SLOPES....................................................................226 ESCAPE FROM MUD........................................................................228 RECOMMENDED APPLICATIONS...............................................................229 BUCKET REPLACEMENT AND INVERSION.......................................................231 PARKING MACHINE........................................................................234 MACHINE INSPECTION AFTER DAILY WORK....................................................235 LOCKING................................................................................236 ROAD LINERS............................................................................237 TRANSPORTATION.............................................................................239 TRANSPORTATION PROCEDURE...............................................................239 LOADING AND UNLOADING WITH TRAILER.....................................................240 LIFTING MACHINE........................................................................247 COLD WEATHER OPERATION.....................................................................249 COLD WEATHER OPERATION INFORMATION.....................................................249 AFTER DAILY WORK COMPLETION............................................................251 AFTER COLD WEATHER SEASON..............................................................251 LONG TERM STORAGE..........................................................................252 BEFORE STORAGE.........................................................................252 DURING STORAGE.........................................................................253 AFTER STORAGE..........................................................................253 STARTING MACHINE AFTER LONG-TERM STORAGE...............................................253 TROUBLES AND ACTIONS.......................................................................254 RUNNING OUT OF FUEL....................................................................254 PHENOMENA THAT ARE NOT FAILURES........................................................255 TOWING THE MACHINE.....................................................................256 LIGHTWEIGHT TOWING HOOK................................................................257 SEVERE JOB CONDITION...................................................................257 DISCHARGED BATTERY.....................................................................258 OTHER TROUBLE..........................................................................263 MAINTENANCE....................................................................................268 MAINTENANCE INFORMATION....................................................................269 OUTLINE OF SERVICE.........................................................................271 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................271 ELECTRIC SYSTEM MAINTENANCE............................................................274 WEAR PARTS.................................................................................275 WEAR PARTS LIST........................................................................275 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................276 USE OF FUEL, COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE...................277 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....278 TIGHTENING TORQUE SPECIFICATIONS...........................................................279 TIGHTENING TORQUE LIST.................................................................279 SAFETY CRITICAL PARTS......................................................................280 SAFETY CRITICAL PARTS LIST.............................................................280 MAINTENANCE SCHEDULE.......................................................................282 MAINTENANCE SCHEDULE CHART.............................................................282 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER.............................................284 MAINTENANCE PROCEDURE......................................................................285 WHEN REQUIRED..........................................................................285 CHECK BEFORE STARTING..................................................................315 EVERY 100 HOURS MAINTENANCE............................................................316 EVERY 250 HOURS MAINTENANCE............................................................318 EVERY 500 HOURS MAINTENANCE............................................................326 EVERY 1000 HOURS MAINTENANCE...........................................................335 EVERY 2000 HOURS MAINTENANCE...........................................................342 EVERY 4000 HOURS MAINTENANCE...........................................................346 EVERY 5000 HOURS MAINTENANCE...........................................................348 EVERY 8000 HOURS MAINTENANCE...........................................................350 SPECIFICATIONS.................................................................................352 SPECIFICATIONS.............................................................................353 ATTACHMENTS, OPTIONS...........................................................................356 ATTACHMENTS AND OPTIONS - GENERAL INFORMATION..............................................357 SAFETY FIRST...........................................................................357 ATTACHMENT INSTALLATION................................................................358 BUCKET WITH HOOK...........................................................................359 HOOK CONDITION.........................................................................359 PROHIBITED OPERATIONS..................................................................359 MACHINE READY FOR ATTACHMENT...............................................................360 LOCATIONS..............................................................................360 HYDRAULIC CIRCUIT......................................................................363 ATTACHMENT REMOVAL AND INSTALLATION....................................................364 ATTACHMENT OPERATIONS..................................................................368 LONG TERM STORAGE......................................................................372 SPECIFICATIONS.........................................................................372 HANDLING DOUBLE OFFSET BOOM................................................................373 MACHINE VIEW ILLUSTRATIONS.............................................................373 DETAILED CONTROLS......................................................................375 MACHINE OPERATIONS AND CONTROLS........................................................379 MAINTENANCE............................................................................381 SPECIFICATIONS.........................................................................384 ATTACHMENT GUIDE...........................................................................385 ATTACHMENT COMBINATIONS................................................................386 TRACK SHOES SELECTION..................................................................387 RECOMMENDED ATTACHMENT OPERATIONS..........................................................388 HYDRAULIC BREAKER......................................................................388 HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................393 BASIC PRECAUTIONS......................................................................393 INDEX..........................................................................................394
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]
