Komatsu PC20MRX-1 Hydraulic Excavator Operation and Maintenance Manual SEAM035202T

Description

• Model List:
  • PC20MRX-1 Hydraulic Excavator

• 1. COVER
• 2. FOREWORD
• 2.1. FOREWORD
• 2.2. SAFETY INFORMATION
• 2.3. INTRODUCTION
• 2.3.1. DIRECTIONS OF MACHINE
• 2.4. PRODUCT INFORMATION
• 2.4.1. MACHINE SERIAL NUMBER PLATE AND ITS LOCATION
• 2.4.2. ENGINE SERIAL NUMBER PLATE AND ITS LOCATION
• 2.4.3. SERVICE METER LOCATION
• 2.4.4. YOUR MACHINE SERIAL NUMBERS AND DISTRIBUTOR
• 3. CONTENTS
• 4. SAFETY
• 4.1. SAFETY INFORMATION
• 4.2. WARNING LABELS AND PICTOGRAMS
• 4.2.1. WARNING LABELS AND PICTOGRAMSLOCATION
• 4.2.2. WARNING LABELS AND PICTOGRAMSACTUAL
• 4.3. SAFETY INFORMATION
• 4.3.1. SAFETY RULES
• 4.3.2. IF ABNORMALITIES ARE FOUND
• 4.3.3. WORKING WEAR AND PERSONAL PROTECTIVE ITEMS
• 4.3.4. FIRE EXTINGUISHER AND FIRST AID KIT
• 4.3.5. SAFETY EQUIPMENT
• 4.3.6. KEEP MACHINE CLEAN
• 4.3.7. KEEP OPERATORS COMPARTMENT CLEAN
• 4.3.8. LEAVING OPERATORS SEAT WITH LOCK
• 4.3.9. HANDRAILS AND STEPS
• 4.3.10. MOUNTING AND DISMOUNTING
• 4.3.11. NO PERSONS ON ATTACHMENTS
• 4.3.12. BURN PREVENTION
• 4.3.13. FIRE PREVENTION AND EXPLOSION PREVENTION
• 4.3.14. ACTION IF FIRE OCCURS
• 4.3.15. WINDSHIELD WASHER FLUID
• 4.3.16. FALLING OBJECTS,FLYING OBJECTS AND INTRUDING OBJECTS PREVENTION
• 4.3.17. ATTACHMENT INSTALLATION
• 4.3.18. ATTACHMENT COMBINATIONS
• 4.3.19. CAB WIDOW GLASSES
• 4.3.20. UNAUTHORIZED MODIFICATIONS
• 4.3.21. SAFETY AT JOBSITE
• 4.3.22. WORKING ON LOOSE GROUND
• 4.3.23. DISTANCE TO HIGH VOLTAGE CABLES
• 4.3.24. ENSURE GOOD VISIBILITY
• 4.3.25. VENTILATION FOR ENCLOSED AREA
• 4.3.26. SIGNALMANS SIGNAL AND SIGNS
• 4.3.27. EMERGENCY EXIT FROM OPERATORS CAB
• 4.3.28. ASBESTOS DUST HAZARD PREVENTION
• 4.4. SAFETY MACHINE OPERATION
• 4.4.1. BEFORE STARTING ENGINE
• 4.4.1.1. CHECKS BEFORE STARTING ENGINE
• 4.4.1.2. SAFETY RULES FOR STARTING ENGINE
• 4.4.1.3. STARTING ENGINE IN COLD WEATHER
• 4.4.2. AFTER STARTING ENGINE
• 4.4.2.1. CHECKS AFTER STARTING ENGINE
• 4.4.2.2. SAFETY RULES FOR CHANGING MAHCINE DIRECTIONS
• 4.4.2.3. SAFETY RULES FOR TRAVELING
• 4.4.2.4. TRAVELING ON SLOPES
• 4.4.2.5. OPERATIONS ON SLOPES
• 4.4.2.6. PROHIBITED OPERATIONS
• 4.4.2.7. OPERATIONS ON SNOW
• 4.4.2.8. PARKING MACHINE
• 4.4.3. TRANSPORTATION
• 4.4.3.1. LOADING AND UNLOADING
• 4.4.3.2. SHIPPING THE MACHINE
• 4.4.4. BATTERY
• 4.4.4.1. BATTERY HAZARD PREVENTION
• 4.4.4.2. STARTING ENGINE WITH BOOSTER CABLES
• 4.4.5. TOWING
• 4.4.5.1. SAFETY RULES FOR TOWING
• 4.4.6. LIFTING OBJECTS WITH BUCKET
• 4.4.6.1. SAFETY RULES FOR LIFTING OBJECTS
• 4.5. SAFETY MAINTENANCE INFORMATION
• 4.5.1. WARING TAG
• 4.5.2. KEEP WORK PLACE CLEAN AND TIDY
• 4.5.3. APPOINT LEADER WHEN WORKING WITH OTHERS
• 4.5.4. STOP ENGINE BEFORE CARRYING OUT MAINTENANCE
• 4.5.5. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
• 4.5.6. PROPER TOOLS
• 4.5.7. PERSONNEL
• 4.5.8. ATTACHMENTS
• 4.5.9. WORK UNDER THE MACHINE
• 4.5.10. NOISE
• 4.5.11. WHEN USING HAMMER
• 4.5.12. WELDING WORKS
• 4.5.13. REMOVING BATTERY TERMINALS
• 4.5.14. SAFETY FIRST WHEN USING HIGHPRESSURE GREASE TO ADJUST TRACK TENSION
• 4.5.15. DO NOT DISASSEMBLE RECOIL SPRINGS
• 4.5.16. SAFETY RULES FOR HIGHPRESSURE OIL
• 4.5.17. SAFETY HANDLING HIGHPRESSURE HOSES
• 4.5.18. WASTE MATERIALS
• 4.5.19. AIR CONDITIONER MAINTENANCE
• 4.5.20. COMPRESSED AIR
• 4.5.21. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 5. OPERATION
• 5.1. MACHINE VIEW ILLUSTRATIONS
• 5.1.1. OVERALL MACHINE VIEW
• 5.1.2. CONTROLS AND GAUGES
• 5.2. DETAILED CONTROLS AND GAUGES
• 5.2.1. MONITORING SYSTEM
• 5.2.2. SWITCHES
• 5.2.3. CONTROL LEVERS AND PEDALS
• 5.2.4. ENGINE HOOD
• 5.2.5. WINDSHIELD
• 5.2.6. SLIDING DOOR
• 5.2.7. EMERGENCY ESCAPE HAMMER
• 5.2.8. FUSE
• 5.2.9. BLOCK FUSE
• 5.2.10. COVER WITH LOCK
• 5.2.11. OPREATION MANUAL STORAGE
• 5.2.12. TOOL BOX
• 5.2.13. GREASE GUN HOLDER
• 5.3. MACHINE OPERATIONS AND CONTROLS
• 5.3.1. BEFORE STARTING ENGINE
• 5.3.2. STARTING ENGINE
• 5.3.3. AFTER STARTING ENGINE
• 5.3.4. STOPPING THE ENGINE
• 5.3.5. CHECK AFTER SHUT OFF ENGINE
• 5.3.6. MACHINE OPERATION
• 5.3.7. STEERING THE MACHINE
• 5.3.8. SWINGING
• 5.3.9. WORK EQUIPMENT CONTROLS AND OPERATIONS
• 5.3.10. PROHIBITED OPERATIONS
• 5.3.11. GENERAL OPERATION INFORMATION
• 5.3.12. TRAVELING ON SLOPES
• 5.3.13. ESCAPE FROM MUD
• 5.3.14. RECOMMENDED APPLICATIONS
• 5.3.15. BUCKET REPLACEMENT
• 5.3.16. PARKING MACHINE
• 5.3.17. MACHINE INSPECTION AFTER DAILY WORK
• 5.3.18. LOCKING
• 5.3.19. RUBBER SHOES (MACHINE WITH RUBBER SHOES ONLY)
• 5.4. TRANSPORTATION
• 5.4.1. TRANSPORTATION PROCEDURE
• 5.4.2. LOADING AND UNLOADING WITH TRAILER
• 5.4.3. LIFTING MACHINE
• 5.4.4. SHIPPING MACHINE INFORMATION
• 5.5. COLD WEATHER OPERATION
• 5.5.1. COLD WEATHER OPERATION INFORMATION
• 5.5.2. AFTER DAILY WORK COMPLETION
• 5.5.3. CAB HEATER IN COLD WEATHER
• 5.5.4. AFTER COLD WEATHER SEASON
• 5.6. LONG TERM STORAGE
• 5.6.1. BEFORE STORAGE
• 5.6.2. DURING STORAGE
• 5.6.3. AFTER STORAGE
• 5.6.4. STARTING MACHINE AFTER LONGTERM STORAGE
• 5.7. TROUBLES AND ACTIONS
• 5.7.1. RUNNING OUT OF FUEL
• 5.7.2. PHENOMENA THAT ARE NOT FAILURES
• 5.7.3. TOWING THE MACHINE
• 5.7.4. SEVERE JOB CONDITION
• 5.7.5. DISCHARGED BATTERY
• 5.7.6. OTHER TROUBLE
• 6. MAINTENANCE
• 6.1. MAINTENANCE INFORMATION
• 6.2. LUBRICANTS, COOLANT AND FILTERS
• 6.2.2. ELECTRIC SYSTEM MAINTENANCE
• 6.3. WEAR PARTS
• 6.3.1. WEAR PARTS LIST
• 6.4. LUBRICANTS,FUEL AND COOLANT SPECIFICATIONS
• 6.4.1. PROPER SELECTION
• 6.5. TIGHTENING TORQUE SPECIFICATIONS
• 6.5.1. TIGHTENING TORQUE LIST
• 6.6. SAFETY CRITICAL PARTS
• 6.6.1. SAFETY CRITICAL PARTS LIST
• 6.7. MAINTENANCE SCHEDULE
• 6.7.1. MAINTENANCE SCHEDULE CHART
• 6.7.2. MAINTENANCE INTERVAL FOR HYDRAULIC BREAKER
• 6.8. MAINTENANCE PROCEDURE
• 6.8.1. INITIAL 250 HOURS MAINTENANCE (ONLY AFTER THE FIRST 250 HOURS)
• 6.8.2. WHEN REQUIRED
• 6.8.2.1. AIR CLEANER ELEMENTCHECK/CLEAN/REPLACE
• 6.8.2.2. COOLING SYSTEM COOLANTCLEAN/CHANGE
• 6.8.2.3. BATTERY ELECTROLYTE LEVELCHECK
• 6.8.2.4. FUEL FILTERCLEAN
• 6.8.2.5. TRACK TENSION (STEEL SHOES)CHECK/ADJUST
• 6.8.2.6. RUBBER SHOESCHECK
• 6.8.2.7. TRACK TENSION (RUBBER SHOES)CHECK/ADJUST
• 6.8.2.8. RUBBER SHOES REPLACEMENT
• 6.8.2.9. BUCKET TEETHCHECK/REPLACE
• 6.8.2.10. CAB SLIDE DOOR RAIL AND ROLLERCHECK/CLEAN/LUBRICATE
• 6.8.2.11. FUEL TANKDRAIN
• 6.8.3. CHECK BEFORE STARTING
• 6.8.4. EVERY 100 HOURS MAINTENANCE
• 6.8.4.1. LUBRICATING
• 6.8.5. EVERY 250 HOURS MAINTENANCE
• 6.8.5.1. ENGINE CRANKCASE OIL AND FILTER CARTRIDGECHANGE/REPLACE
• 6.8.5.2. FINAL DRIVE CASE OIL LEVELCHECK/ADD
• 6.8.5.3. HYDRAULIC OIL FILTER ELEMENTREPLACE
• 6.8.5.4. COOLING FAN BELT TENSIONINSPECT/ADJUST
• 6.8.6. EVERY 500 HOURS MAINTENANCE
• 6.8.6.1. LUBRICATING
• 6.8.6.2. FUEL FILTER ELEMENTREPLACE
• 6.8.6.3. RADIATOR CORE AND FINSCHECK/CLEAN
• 6.8.6.4. FUEL FEED PUMP PREFILTERREPLACE
• 6.8.7. EVERY 1000 HOURS MAINTENANCE
• 6.8.7.1. FINAL DRIVE CASE OILCHANGE
• 6.8.8. EVERY 2000 HOURS MAINTENANCE
• 6.8.8.1. HYDRAULIC OIL AND STRAINERCHANGE/CLEAN
• 6.8.8.2. ALTERNATOR AND STARTING MOTORINSPECT
• 6.8.8.3. ENGINE VALVE CLEARANCESINSPECT
• 7. SPECIFICATIONS
• 7.1. SPECIFICATIONS
• 8. ATTACHMENTS AND OPTIONS
• 8.1. ATTACHMENTS AND OPTIONSGENERAL INFORMATION
• 8.1.1. SAFETY FIRST
• 8.1.2. ATTACHMENT INSTALLATION
• 8.2. BUCKET WITH HOOK
• 8.2.1. HOOK CONDITION
• 8.2.2. PROHIBITED OPERATIONS
• 8.3. RADIO
• 8.3.1. CONTROL PANEL
• 8.3.2. CONTROLS OF RADIO
• 8.3.3. CARE FOR RADIO
• 8.4. WINDSHIELD WASHER
• 8.4.1. WINDSHIELD WASHER OPERATION
• 8.4.2. WINDSHIELD WASHER FLUID LEVELCHECK/ADD
• 8.5. ATTACHMENT GUIDE
• 8.5.1. ATTACHMENT COMBINATIONS
• 8.5.2. HYDRAULIC BREAKER
• 9. INDEX