Komatsu PC20MRX-1 Hydraulic Excavator Operation and Maintenance Manual SEAM023400

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Komatsu PC20MRX-1 Hydraulic Excavator Operation and Maintenance Manual SEAM023400

$20.00

Type Of Manual: Operation and Maintenance Manual
Manual ID: SEAM023400
Format: PDF
Size: 9.7MB
Number of Pages: 209

Category: Komatsu Operation and Maintenance Manual PDF

Model List:
- PC20MRX-1 Hydraulic Excavator

1. COVER
2. FOREWORD
2.1. FOREWORD
2.2. SAFETY INFORMATION
2.3. INTRODUCTION
2.3.1. FRONT/REAR,LEFT/RIGHT DIRECTIONS OF MACHINE
2.4. NECESSARY INFORMATION
2.4.1. MACHINE SERIAL NUMBER PLATE AND POSITION
2.4.2. ENGINE SERIAL NUMBER PLATE AND POSITION
2.4.3. POSITION OF SERVICE METER
2.4.4. RECORD YOUR MACHINE SERIAL NUMBER AND DISTRIBUTOR
3. CONTENTS
4. SAFETY
4.1. SAFETY
4.2. SAFETY LABELS
4.2.1. POSITION OF SAFETY PICTOGRAMS
4.2.2. SAFETY LABELS
4.3. GENERAL PRECAUTIONS
4.3.1. SAFETY RULES
4.3.2. IF ABNORMALITIES ARE FOUND
4.3.3. CLOTHING AND PERSONAL PROTECTIVE ITEMS
4.3.4. FIRE EXTINGUISHER AND FIRST AID KIT
4.3.5. SAFETY FEATURES
4.3.6. KEEP MACHINE CLEAN
4.3.7. INSIDE OPERATORS COMPARTMENT
4.3.8. ALWAYS APPLY LOCK WHEN LEAVING OPERATORS SEAT
4.3.9. HANDRAILS AND STEPS
4.3.10. MOUNTING AND DISMOUNTING
4.3.11. NO PEORLE ON ATTACHMENTS
4.3.12. PREVENTION OF BURNS
4.3.13. FIRE PREVENTION
4.3.14. ACTION IF FIRE OCCURS
4.3.15. WINDOW WASHER LIQUID
4.3.16. PROTECTION FROM FALLING OBJECTS,FLYING OBJECTS,INTRUDING OBJECTS
4.3.17. PRECAUTIONS FOR ATTACHMENTS
4.3.18. COMBINATION OF ATTACHMENTS
4.3.19. CAB GLASS
4.3.20. UNAUTHORIZED MODIFICATION
4.3.21. SAFETY AT WORKSITE
4.3.22. WORKING ON LOOSE GROUND
4.3.23. DO NOT GO CLOSE TO HIGHVOLTAGE CABLES
4.3.24. ENSURE GOOD VISIBILITY
4.3.25. VENTILATION FOR ENCLOSED AREAS
4.3.26. CHECKING SIGNALMANS SIGNALS AND SIGNS
4.3.27. EMERGENCY EXIT FROM OPERATORS CAB
4.3.28. ASBESTOS DUST HAZERD PREVENTION
4.4. PRECAUTIONS FOR OPERATION
4.4.1. BEFORE STARTING ENGINE
4.4.1.1. CHECK BEFROE STARTING ENGINE
4.4.1.2. PRECAUTIONS WHEN STARTING
4.4.1.3. PRECAUTIONS IN COLD AREAS
4.4.2. AFTER STARTING ENGINE
4.4.2.1. CHECKS AFTER STARTING ENGINE
4.4.2.2. CHECK WHEN CHANGING DIRECTION
4.4.2.3. PRECAUTIONS WHEN 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. OPERATE CAREFULLY ON SNOW
4.4.2.8. PARKING MACHINE
4.4.3. TRANSPORTATION
4.4.3.1. LOADING AND UNLOADING
4.4.3.2. SHIPPING
4.4.4. BATTERY
4.4.4.1. BATTERY HAZARD PREVENTION
4.4.4.2. STARTING WITH BOOSTER CABLES
4.4.5. TOWING
4.4.5.1. WHEN TOWING
4.4.6. LIFTING OPERATIONS
4.4.6.1. PRECAUTIONS WHEN CARRYING OUT LIFTING OPERATIONS
4.5. PRECAUTIONS FOR MAINTENANCE
4.5.1. WARNING 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 INSPECTION AND MAINTENANCE
4.5.5. TWO WORKERS FOR MAINTENANCE WHEN ENGINE IS RUNNING
4.5.6. PROPER TOOLS
4.5.7. ACCUMURATOR
4.5.8. PERSONNEL
4.5.9. ATTACHMENTS
4.5.10. WORK UNDER THE MACHINE
4.5.11. NOISE
4.5.12. PRECAUTIONS WHEN USING HAMMER
4.5.13. REPAIR WELDING
4.5.14. REMOVING BATTERY TERMINAL
4.5.15. PRECAUTIONS WITH USING HIGHPRESSURE GREASE TO ADJUST TRACK TENSION
4.5.16. DO NOT DISASSEMNLE RECOIL SPRING
4.5.17. PRECAUTIONS WITH HIGHPRESSURE OIL
4.5.18. HANDLING HIGHPRESSURE HOSES
4.5.19. WASTE MATERIALS
4.5.20. MAINTENANCE OF AIR CONDITIONER
4.5.21. COMPRESSED AIR
4.5.22. PERIODIC REPLACEMENT OF SAFETY CIRTICAL PARTS
5. OPERATION
5.1. GENERAL VIEW
5.1.1. GENERAL VIEW OF MACHINE
5.1.2. GENERAL VIEW OF CONTROLS AND GAUGES
5.2. EXPLANATION OF COMPONENTS
5.2.1. MACHINE MONITOR
5.2.2. SWITCHES
5.2.3. CONTROL LEVERS AND PEDALS
5.2.4. ENGINE HOOD
5.2.5. FRONT WINDOW
5.2.6. SLIDING DOOR
5.2.7. EMERGENCY ESCAPE HAMMER
5.2.8. FUSE
5.2.9. BLOCK FUSE
5.2.10. HANDLING ACCUMULATOR
5.2.11. COVER WITH LOCK
5.2.12. STORAGING PLACE OF THIS MANUAL
5.2.13. TOOL BOX
5.2.14. GREASE GUN HOLDER
5.3. OPERATION
5.3.1. CHECK AND ADJUST BEFORE STARTING ENGINE
5.3.2. STARTING ENGINE
5.3.3. OPERATIONS AND CHECKS AFTER STARTING ENGINE
5.3.4. STOPPING ENGINE
5.3.5. CHECK AFTER STOPPING ENGINE
5.3.6. STARTING(MOVING TO FRONT OR REAR) AND STOPPING MACHINE
5.3.7. STEERIG MACHINE
5.3.8. SWINGING
5.3.9. OPERATION OF WORK EQUIPMENT
5.3.10. PROHIBITIONS FOR OPERATION
5.3.11. PRECAUTIONS FOR OPERATION
5.3.12. PRECAUTIONS WHEN TRAVELING ON SLOPES
5.3.13. HOW TO ESCAPE FROM MUD
5.3.14. APPLICATIONS FOR HYDRAULIC EXCAVATOR
5.3.15. REPLACEMENT OF BUCKET
5.3.16. PARKING MACHINE
5.3.17. CHECK AFTER FINISHING WORK
5.3.18. LOCKING
5.3.19. RUBBER SHOES (RUBBER SHOES SPEC MACHINE ONLY)
5.4. TRANSPORTATION
5.4.1. TRANSPOTRATION PROCEDURE
5.4.2. LOADING AND UNLOADING WORK WITH TRAILERS
5.4.3. METHOD OF LIFTING MACHINE
5.4.4. PRECAUTIONS FOR LOADING
5.5. COLD WEATHER OPERATION
5.5.1. PRECAUTIONS FOR LOW TEMPERATURE
5.5.2. PRECAUTIONS AFTER COMPLETION OF WORK
5.5.3. PREPARING THE OPERATORS CAB HEATER
5.5.4. AFTER COLD WEATHER
5.6. LONGTERM 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. TROUBLESHOOTING
5.7.1. AFTER RUNNING OUT OF FUEL
5.7.2. PHENOMENA THAT ARE NOT FAILURES
5.7.3. METHOD OF LIFTING MACHINE
5.7.4. PRECAUTIONS ON PARTICULAR JOBSITES
5.7.5. IF BATTERY IS DISCHARGED
5.7.6. OTHER TROUBLE
6. MAINTENANCE
6.1. GUIDES TO MAINTENANCE
6.2. FUNDAMENTALS FOR MAINTENANCE
6.2.1. OIL,FUEL AND COOLANT
6.2.2. ELECTRIC SYSTEM
6.3. WEAR PARTS LIST
6.3.1. WEAR PARTS LIST
6.4. FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
6.4.1. PROPER SELECTION OF FUEL,OIL GREASE AND COOLANT
6.5. STANDARD TIGHTENING TORQUES FOR NUTS AND BOLTS
6.5.1. TORQUE LIST
6.6. PERIODIC REPLACEMENT OF SAFETY CIRTICAL PARTS
6.6.1. SAFETY CRITICAL PARTS
6.7. MAINTENANCE SCHEDULE CHART
6.7.1. MAINTENANCE SCHEDULE CHART
6.7.2. MAINTENANCE INTERVAL WHEN USING HYDRAURIC BREAKER
6.8. SERVICE PROCEDURE
6.8.1. INITIAL 250 HOURS SERVICE (ONLY AFTER THE FIRST 250 HOURS)
6.8.2. WHEN REQUIRED
6.8.2.1. CHECK,CLEAN AND REPLACE AIR CLEANER ELEMENT
6.8.2.2. CLEAN INSIDE OF COOLING SYSTEM
6.8.2.3. CHECK LEVEL OF BATTERY ELECTROLYTE
6.8.2.4. CLEAN FUEL FILTER ELEMENT
6.8.2.5. CHECK AND ADJUST TRACK TENSION
6.8.2.6. CHECK RUBBER SHOE(MACHINE EQUIPPED WITH RUBBER SHOE)
6.8.2.7. CHECK AND ADJUST TRACK TENSION (MACHINE EQUIPPED WITH RUBBER SHOE)
6.8.2.8. REPLACE RUBBER SHOE (MACHINE EQUIPPED WITH RUBBER SHOE)
6.8.2.9. REPLACE BUCKET TEETH
6.8.2.10. CHECK,CLEAN,GREASE SLIDE DOOR RAIL AND ROLLER
6.8.2.11. DRAIN WATER AND SEDIMENT FROM FUEL TANK
6.8.3. CHECK BEFORE STARTING
6.8.4. EVERY 100 HOURS SERVICE
6.8.4.1. LUBRICATING
6.8.5. EVERY 250 HOURS SERVICE
6.8.5.1. CHANGE OIL IN ENGINE OIL PAN,REPLACE ENGINE OIL FILTER CARTRIDGE
6.8.5.2. CHECK OIL LEVEL IN FINAL DRIVE CASE,ADD OIL
6.8.5.3. REPLACE HYDRAULIC FILTER ELEMENT
6.8.5.4. CHECK FAN BELT TENSION,ADJUST
6.8.6. EVERY 500 HOURS SERVICE
6.8.6.1. LUBRICATING
6.8.6.2. REPLACE FUEL FILTER ELEMENT
6.8.6.3. CLEAN AND CHECK RADIATOR FINS
6.8.6.4. REPLACE FEED PUMP PREFILTER
6.8.7. EVERY 1000 HOURS SERVICE
6.8.7.1. CHANGE OIL IN FINAL DRIVE CASE
6.8.8. EVERY 2000 HOURS SERVICE
6.8.8.1. CHECK OIL IN HYDRAULIC TANK AND CLEAN STRAINER
6.8.8.2. CHECK ALTERNATOR,STARTING MOTOR
6.8.8.3. CHECK AND ADJUST ENGINE VALVE CLEARANCE
7. SPECIFICATIONS
7.1. SPECIFICATIONS
8. ATTACHMENTS,OPTIONS
8.1. GENERAL PRECAUTIONS
8.1.1. PRECAUTIONS RELATED TO SAFETY
8.1.2. PRECAUTIONS WHEN INSTALLING ATTACHMENTS
8.2. HANDLING BUCKET WITH HOOK
8.2.1. CHECKING FOR DAMAGE TO BUCKET WITH HOOK
8.2.2. PROHIBITED OPERATIONS
8.3. OPERATIONS OF RADIO
8.3.1. EXPLANATION OF PARTS
8.3.2. METHOD OF USE
8.3.3. PRECAUTIONS FOR USE
8.4. OPERATION OF WINDOW WASHER
8.4.1. OPERATION OF WINDOW WASHER
8.4.2. CHECK AND ADD WINDOW WASHER FLUID
8.5. INTRODUCTION OF ATTACHMENTS
8.5.1. ATTACHMENT INSTALLATION COMBINATION TABLE
8.5.2. PRECAUTIONS WHEN USING HYDRAULIC BREAKER
9. INDEX

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