Komatsu LW250-3 Rough Terrain Crane Operation and Maintenance Manual SEAM002800

Description

• Model List:
  • LW250-3 Rough Terrain Crane

• 1. COVER
• 2. FOREWORD
• 3. SAFETY INFORMATION
• 4. INTRODUCTION
• 5. LOCATION OF PLATES,TABLE TO ENTER SERIAL NUMBER AND DISTRIBUTOR
• 6. CONTENTS
• 7. SAFETY
• 7.1. GENERAL PRECAUTIONS
• 7.2. PRECAUTIONS DURING OPERATION
• 7.2.1. BEFORE STARTING ENGINE
• 7.2.2. OPERATING MACHINE
• 7.2.3. PRECAUTIONS WHEN TRAVELING
• 7.2.4. PRECAUTIONS WHEN USING CRANE
• 7.2.5. BATTERY
• 7.2.6. TOWING
• 7.3. PRECAUTIONS FOR MAINTENANCE
• 7.3.1. BEFORE CARRYING OUT MAINTENANCE
• 7.3.2. DURING MAINTENANCE
• 7.3.3. TIRES
• 7.4. POSITION FOR ATTACHING SAFETY LABELS
• 8. OPERATION
• 8.1. GENERAL LOCATIONS
• 8.1.1. GENERAL VIEW OF MACHINE
• 8.1.2. GENERAL VIEW OF CONTROLS AND GAUGES
• 8.2. EXPLANATION OF COMPONENTS
• 8.2.1. OUTLINE OF INSIDE OF OPERATORS COMPARTMENT
• 8.2.2. FRONT PANEL GROUP
• 8.2.3. TOP PANEL GROUP
• 8.2.4. SIDE PANEL GROUP
• 8.2.5. PEDAL GROUP
• 8.2.6. LEFT REAR COVER GROUP
• 8.2.7. EXTERNAL CONTROL GROUP
• 8.2.8. TACHOGRAPH
• 8.2.9. ACCELERATOR LEVER
• 8.2.10. OUTRIGGER CONTROL PANEL
• 8.2.11. OPERATORS SEAT
• 8.2.12. STEERING WHEEL
• 8.2.13. ASSISTANTS SEAT
• 8.2.14. SEAT BELT
• 8.2.15. FUSE BOX
• 8.2.16. DOOR OPEN LOCK
• 8.2.17. CAR RADIO
• 8.2.18. CAR COOLER
• 8.2.19. CAR HEATER
• 8.2.20. OSS EXTERNAL PILOT LAMP (OPTION)
• 8.3. OPERATION
• 8.3.1. CHECK BEFORE STARTING ENGINE
• 8.3.2. STARTING ENGINE
• 8.3.3. OPERATIONS,CHECKS AFTER STARTING ENGINE
• 8.3.4. PREPARATIONS BEFORE MOVING MACHINE OFF (WHEN TRAVELING ON PUBLIC ROADS)
• 8.3.5. MOVING MACHINE OFF
• 8.3.6. SHIFTING GEAR
• 8.3.7. TRAVELING DOWNHILL
• 8.3.8. STEERING MACHINE
• 8.3.9. STOPPING MACHINE
• 8.3.10. TRAVELING ON ROUGH GROUND
• 8.3.11. SWITCHING 4WHEEL DRIVE,HILOW (4WHEEL DRIVE,LO)
• 8.3.12. SPECIAL TRAVEL
• 8.3.13. SWITCHING BETWEEN FORWARD AND REVERSE
• 8.3.14. PRECAUTIONS WHEN TRAVELING
• 8.3.15. PRECAUTIONS BEFORE CRANE OPERATIONS
• 8.3.16. OUTLINE OF CRANE OPERATIONS
• 8.3.17. OUTRIGGER OPERATIONS
• 8.3.18. WHEN OUTRIGGERS ARE NOT USED (ONTIRE OPERATIONS)
• 8.3.19. MAIN WINCH OPERATIONS
• 8.3.20. AUXILIARY WINCH OPERATIONS
• 8.3.21. BOOM HOIST OPERATIONS
• 8.3.22. BOOM TELESCOPE OPERATIONS
• 8.3.23. BOOM TELESCOPE SELECTOR OPERATIONS
• 8.3.24. SWING OPERATIONS
• 8.3.25. POWER TILT JIB HOIST OPERATIONS
• 8.3.26. ADJUSTING OPERATING SPEED
• 8.3.27. PRECAUTIONS FOR OPERATION
• 8.3.28. PARKING MACHINE
• 8.3.29. CHECKS AFTER FINISHING OPERATION
• 8.3.30. STOPPING ENGINE
• 8.3.31. CHECK AFTER STOPPING ENGINE
• 8.3.32. LOCKING
• 8.3.33. HANDLING JIB
• 8.3.34. HANDLING SINGLE TOP
• 8.3.35. HANDLING WIRE ROPE
• 8.3.36. SETTING OVERLOAD SAFETY SYSTEM(OSS)
• 8.4. COLD WEATHER OPERATION
• 8.4.1. PRECAUTIONS FOR LOW TEMPERATURE
• 8.4.2. PRECAUTIONS AFTER COMPLETION OF WORK
• 8.4.3. AFTER COLD WEATHER
• 8.5. LONGTERM STORAGE
• 8.5.1. BEFORE STORAGE
• 8.5.2. DURING STORAGE
• 8.5.3. AFTER STORAGE
• 8.6. TROUBLESHOOTING
• 8.6.1. WHEN MACHINE RUNS OUT OF FUEL
• 8.6.2. EMERGENCY TRAVEL OPERATION
• 8.6.3. IF BATTERY IS DISCHARGED
• 8.6.4. OTHER TROUBLE
• 9. MAINTENANCE
• 9.1. GUIDES TO MAINTENANCE
• 9.2. OUTLINES OF SERVICE
• 9.2.1. OUTLINE OF OIL,FUEL,COOLANT
• 9.2.2. OUTLINE OF ELECTRIC SYSTEM
• 9.3. WEAR PARTS LIST
• 9.4. USE OF FUEL,COOLANT AND LUBRICANTS ACCORDING TO AMBIENT TEMPERATURE
• 9.5. STANDARD TIGHTENING TORQUES FOR BOLTS AND NUTS
• 9.5.1. INTRODUCTION OF NECESSARY TOOLS
• 9.5.2. TORQUE LIST
• 9.6. PERIODIC REPLACEMENT OF SAFETY CRITICAL PARTS
• 9.7. MAINTENANCE SCHEDULE CHART
• 9.7.1. MAINTENANCE SCHEDULE CHART
• 9.8. SERVICE PROCEDURE
• 9.8.1. INITIAL 250 HOURS SERVICE
• 9.8.2. WHEN REQUIRED
• 9.8.3. CHECK BEFORE STARTING
• 9.8.4. EVERY 50 HOURS SERVICE
• 9.8.5. EVERY 100 HOURS SERVICE
• 9.8.6. EVERY 250 HOURS SERVICE
• 9.8.7. EVERY 500 HOURS SERVICE
• 9.8.8. EVERY 1000 HOURS SERVICE
• 9.8.9. EVERY 2000 HOURS SERVICE
• 9.8.10. EVERY 4000 HOURS SERVICE
• 10. SPECIFICATIONS
• 10.1. SPECIFICATIONS
• 11. OPERATIONS WITH ATTACHMENTS
• 11.1. OPERATIONS WITH ATTACHMENTS
• 11.2. HANDLING LEADER