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Komatsu Hydraulic Excavator PC228US-8 PC228USLC-8 Operation & Maintenance Manual SN 50082 and up – PDF DOWNLOAD
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Komatsu Hydraulic Excavator PC228US-8 PC228USLC-8 Operation & Maintenance Manual
Book Code : TEN00434-02
SERIAL NUMBERS 50082 and up
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Description
Komatsu Hydraulic Excavator PC228US-8 PC228USLC-8 Operation & Maintenance Manual
FILE DETAILS:
Komatsu Hydraulic Excavator PC228US-8 PC228USLC-8 Operation & Maintenance Manual
Size : 12.0 MB
Format : PDF
Language : English
Number of Pages : 389 Pages
Brand: Komatsu
Type of machine: Hydraulic Excavator
Type of document: Operation & Maintenance Manual
Model: PC228US-8 PC228USLC-8
Serial: 50082 and up
KOMATSU HYDRAULIC EXCAVATOR PC228US-8 PC228USLC-8 OPERATION & MAINTENANCE MANUAL SN 50082 AND UP – PDF DOWNLOAD:
IMAGES PREVIEW OF THE MANUAL:
DESCRIPTION:
Komatsu Hydraulic Excavator PC228US-8 PC228USLC-8 Operation & Maintenance Manual
BEFORE READING THIS MANUAL:
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: Pocket (1) at rear of operator’s seat 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 “TABLE TO ENTER SERIAL NO. AND DISTRIBUTOR (PAGE 1-7)”. 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 Hydraulic Excavator PC228US-8 PC228USLC-8 Operation & Maintenance Manual
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 PROTECTIVE STRUCTURE................................................................... 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.............................................................. 16 SAFETY LABELS.......................................................................... 17 GENERAL PRECAUTIONS COMMON TO OPERATION AND MAINTENANCE.................................... 24 PRECAUTIONS BEFORE STARTING OPERATION.................................................. 24 PREPARATIONS FOR SAFE OPERATION........................................................ 24 FIRE PREVENTION........................................................................ 26 PRECAUTIONS WHEN GETTING ON OR OFF MACHINE............................................. 27 DO NOT GET CAUGHT IN WORK EQUIPMENT.................................................... 29 PRECAUTIONS RELATED TO PROTECTIVE STRUCTURES........................................... 29 PROTECTION AGAINST FALLING, FLYING, INTRUDING OBJECTS.................................. 30 UNAUTHORIZED MODIFICATION.............................................................. 31 PRECAUTIONS RELATED TO ATTACHMENTS AND OPTIONS......................................... 31 PRECAUTIONS RELATED TO CAB GLASS....................................................... 31 PRECAUTIONS WHEN RUNNING ENGINE INSIDE BUILDING........................................ 31 PRECAUTIONS FOR OPERATION.................................................................. 32 PRECAUTIONS FOR JOBSITE................................................................ 32 STARTING ENGINE........................................................................ 34 OPERATION.............................................................................. 36 TRANSPORTATION......................................................................... 44 TOWING................................................................................. 45 LIFTING OBJECTS WITH BUCKET............................................................ 46 PRECAUTIONS FOR MAINTENANCE................................................................ 47 PRECAUTIONS BEFORE STARTING INSPECTION AND MAINTENANCE................................. 47 PRECAUTIONS FOR INSPECTION AND MAINTENANCE............................................. 51 OPERATION...................................................................................... 58 MACHINE VIEW ILLUSTRATIONS................................................................. 59 OVERALL MACHINE VIEW................................................................... 59 CONTROLS AND GAUGES.................................................................... 60 DETAILED CONTROLS AND GAUGES............................................................... 62 MONITORING SYSTEM...................................................................... 62 SWITCHES...............................................................................128 CONTROL LEVERS AND PEDALS..............................................................133 SUN ROOF...............................................................................137 WINDSHIELD.............................................................................137 SLIDING DOOR...........................................................................143 EMERGENCY ESCAPE HAMMER................................................................144 CAP WITH LOCK..........................................................................145 AIR CONDITIONER CONTROLS...............................................................147 RADIO..................................................................................160 AUXILIARY ELECTRIC POWER...............................................................165 FUSE...................................................................................166 FUSIBLE LINK...........................................................................167 CONTROLLERS............................................................................168 MAGAZINE BOX...........................................................................168 TOOL BOX...............................................................................169 CUP HOLDER.............................................................................169 ASHTRAY................................................................................169 FIRE EXTINGUISHER......................................................................169 GREASE PUMP HOLDER.....................................................................170 MACHINE OPERATIONS AND CONTROLS............................................................171 BEFORE STARTING ENGINE.................................................................171 STARTING ENGINE........................................................................191 AFTER STARTING ENGINE..................................................................194 STOPPING THE ENGINE....................................................................205 MACHINE OPERATION......................................................................206 STEERING THE MACHINE...................................................................210 SWINGING...............................................................................212 WORK EQUIPMENT CONTROLS AND OPERATIONS.................................................213 WORKING MODE...........................................................................215 PROHIBITED OPERATIONS..................................................................217 GENERAL OPERATION INFORMATION..........................................................220 TRAVELING ON SLOPES....................................................................221 ESCAPE FROM MUD........................................................................223 RECOMMENDED APPLICATIONS...............................................................224 BUCKET REPLACEMENT AND INVERSION.......................................................226 PARKING MACHINE........................................................................229 MACHINE INSPECTION AFTER DAILY WORK....................................................230 LOCKING................................................................................231 TRANSPORTATION.............................................................................232 TRANSPORTATION PROCEDURE...............................................................232 LOADING AND UNLOADING WITH TRAILER.....................................................233 LIFTING MACHINE........................................................................242 COLD WEATHER OPERATION.....................................................................244 COLD WEATHER OPERATION INFORMATION.....................................................244 AFTER DAILY WORK COMPLETION............................................................246 AFTER COLD WEATHER SEASON..............................................................246 LONG TERM STORAGE..........................................................................247 BEFORE STORAGE.........................................................................247 DURING STORAGE.........................................................................247 AFTER STORAGE..........................................................................248 STARTING MACHINE AFTER LONG-TERM STORAGE...............................................248 TROUBLES AND ACTIONS.......................................................................249 RUNNING OUT OF FUEL....................................................................249 PHENOMENA THAT ARE NOT FAILURES........................................................249 TOWING THE MACHINE.....................................................................250 LIGHTWEIGHT TOWING HOLE................................................................251 SEVERE JOB CONDITION...................................................................251 DISCHARGED BATTERY.....................................................................252 OTHER TROUBLE..........................................................................256 MAINTENANCE....................................................................................262 MAINTENANCE INFORMATION....................................................................263 OUTLINE OF SERVICE.........................................................................265 HANDLING OIL, FUEL, COOLANT, AND PERFORMING OIL CLINIC.................................265 ELECTRIC SYSTEM MAINTENANCE............................................................268 WEAR PARTS.................................................................................269 WEAR PARTS LIST........................................................................269 RECOMMENDED FUEL, COOLANT, AND LUBRICANT...................................................270 RECOMMENDED BRANDS, RECOMMENDED QUALITY FOR PRODUCTS OTHER THAN KOMATSU GENUINE OIL....272 TIGHTENING TORQUE SPECIFICATIONS...........................................................273 TIGHTENING TORQUE LIST.................................................................273 SAFETY CRITICAL PARTS......................................................................274 SAFETY CRITICAL PARTS LIST.............................................................275 MAINTENANCE SCHEDULE.......................................................................276 MAINTENANCE SCHEDULE CHART.............................................................276 MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER.............................................278 MAINTENANCE PROCEDURE......................................................................279 INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS).........................279 INITIAL 500 HOURS MAINTENANCE (ONLY AFTER THE FIRST 500 HOURS).........................279 WHEN REQUIRED..........................................................................280 CHECK BEFORE STARTING..................................................................309 EVERY 100 HOURS MAINTENANCE............................................................310 EVERY 250 HOURS MAINTENANCE............................................................311 EVERY 500 HOURS MAINTENANCE............................................................315 EVERY 1000 HOURS MAINTENANCE...........................................................329 EVERY 2000 HOURS MAINTENANCE...........................................................334 EVERY 4000 HOURS MAINTENANCE...........................................................341 EVERY 5000 HOURS MAINTENANCE...........................................................345 EVERY 8000 HOURS MAINTENANCE...........................................................347 LUBRICATION STANDARD CHART.................................................................348 SPECIFICATIONS.................................................................................350 SPECIFICATIONS.............................................................................351 ATTACHMENTS AND OPTIONS........................................................................354 GENERAL PRECAUTIONS FOR SAFETY.............................................................355 PRECAUTIONS WHEN SELECTING.............................................................355 READ THE INSTRUCTION MANUAL THOROUGHLY.................................................355 PRECAUTIONS WHEN REMOVING OR INSTALLING................................................355 PRECAUTIONS WHEN USING.................................................................355 BUCKET WITH HOOK...........................................................................356 HOOK CONDITION.........................................................................356 PROHIBITED OPERATIONS..................................................................356 MACHINE READY FOR ATTACHMENT...............................................................357 LOCATIONS..............................................................................357 HYDRAULIC CIRCUIT......................................................................361 ATTACHMENT REMOVAL AND INSTALLATION....................................................366 ATTACHMENT OPERATIONS..................................................................370 LONG TERM STORAGE......................................................................373 SPECIFICATIONS.........................................................................373 ATTACHMENT GUIDE...........................................................................374 ATTACHMENT COMBINATIONS................................................................374 TRACK SHOES SELECTION..................................................................375 BUCKET TEETH SELECTION.................................................................376 RECOMMENDED ATTACHMENT OPERATIONS..........................................................377 HYDRAULIC BREAKER......................................................................377 BLADE......................................................................................382 DETAILED CONTROLS......................................................................382 BLADE CONTROL AND OPERATION............................................................382 PROHIBITED OPERATIONS..................................................................383 GENERAL OPERATION INFORMATION..........................................................383 EVERY 100 HOURS MAINTENANCE............................................................384 HANDLING MACHINES EQUIPPED WITH KOMTRAX....................................................385 BASIC PRECAUTIONS......................................................................385 INDEX..........................................................................................386
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