Komatsu WB70A-1 Backhoe Loader Index:

• CONTENTS
• PREMESSA.pdf
  • FOREWORD
  • SAFETY INFORMATION
  • INTRODUCTION
    • PERMISSIBLE USES
    • IMPROPER OR NON PERMISSIBLE USES
    • MAIN CHARACTERISTICS
    • RUNNING-IN THE MACHINE
    • SUMMARY OF PICTOGRAMS
• SICUREZ_.pdf
  • 1. SAFETY MEASURES
    • 1.1 GENERAL PRECAUTIONS
    • 1.2 SAFETY DEVICES
    • 1.3 PERSONAL PROTECTIVE CLOTHING AND EQUIPMENT
    • 1.4 UNAUTHORISED MODIFICATIONS
    • 1.5 WHEN LEAVING THE DRIVING SEAT
    • 1.6 ENTERING AND LEAVING THE MACHINE
    • 1.7 CHECKING THE REAR-VIEW MIRRORS
    • 1.8 PREVENTION OF FIRE FROM FUEL AND OIL
    • 1.9 PREVENTION OF BURNS OR SCALDING
    • 1.10 PREVENTION OF ASBESTOS DUST CONTAMINATION
    • 1.11 PREVENTION OF INJURY CAUSED BY WORKING EQUIPMENT
    • 1.12 FIRE EXTINGUISHERS AND FIRST AID
    • 1.13 PRECAUTIONS AS REGARDS CAB STRUCTURE
    • 1.14 PRECAUTIONS AS REGARDS EQUIPMENT
• PRECAUZ_.pdf
  • 2. PRECAUTIONS TO BE TAKEN BEFORE STARTING UP THE ENGINE
    • 2.1 ON-SITE SAFETY
    • 2.2 FIRE PREVENTION
    • 2.3 PRECAUTIONS AS REGARDS THE OPERATOR’S CAB
    • 2.4 VENTILATION OF ENCLOSED AREAS
    • 2.5 CLEANING WINDOWS, MIRRORS AND HEADLIGHTS CHECKING WINDSCREEN-WIPER BLADES, LAMPS
  • 3. PRECAUTIONS TO BE TAKEN WHILE WORKING
    • 3.1 WHEN STARTING UP THE ENGINE
    • 3.2 REGULATIONS GOVERNING ROAD TRAVEL
    • 3.3 CHECKS BEFORE MOVING THE MACHINE IN REVERSE GEAR
    • 3.4 MACHINE MOVEMENT
    • 3.5 WORKING ON SLOPES
    • 3.6 PREVENTION OF ELECTROCUTION
  • Voltage in the cables
  • Minimum distance to be kept
  • 1.0 kV (supply lines)
  • 5 m
  • 6.6 kV (2÷3 insulators)
  • 5.2 m
  • 33 kV (min. 3 insulators)
  • 5.5 m
  • 66 kV (min. 6 insulators)
  • 6 m
  • 154 kV (min. 10 insulators)
  • 8 m
  • 275 kV (min. 19 insulators)
  • 10 m
    • 3.7 VISIBILITY
    • 3.8 WORKING ON FROZEN OR SNOW-COVERED GROUND
    • 3.9 PREVENTION OF DAMAGE CAUSED BY MACHINE EQUIPMENT
    • 3.10 WORKING ON LOOSE OR PLOUGHED SOIL
    • 4. TRANSPORTING THE MACHINE ON ANOTHER VEHICLE
    • 5. BATTERY
    • 6. PRECAUTIONS TO BE TAKEN WHEN TOWING THE MACHINE
    • 7. PRECAUTIONS TO BE TAKEN DURING MAINTENANCE
    • 8. SAFETY, NOISE AND VIBRATION NOTICES
• DATI.pdf
  • 9. TECHNICAL DATA
    • 9.1 DIMENSIONS WITH BACKHOE CENTERED
    • 9.2 DIMENSIONS WITH BACKHOE FOLDED
    • 9.3 DIMENSIONS WITH COUNTERWEIGHT
    • 9.4 TECHNICAL DATA
    • MASS
    • CHARACTERISTICS OF STANDARD BUCKETS
    • ENGINE
    • ELECTRICAL SYSTEM
    • ROAD SPEED
    • TIRES
    • 9.5 LIFTING CAPACITY (STANDARD BOOM)
    • 9.6 LIFTING CAPACITY (BOOM WITH TRANSPORTABLE DEVICE)
• DESCRI_1.pdf
  • 10. SAFETY DEVICES
    • 10.1 SAFETY DEVICES FOR THE LOADING SHOVEL
    • 10.2 SAFETY DEVICES FOR THE BACKHOE
  • 11. GENERAL VIEWS
    • 11.1 GENERAL FRONT VIEW
    • 11.2 GENERAL VIEW OF BACKHOE FROM THE SIDE
    • 11.3 GENERAL VIEW OF THE INSIDE OF THE CAB
  • 12. INSTRUMENTATION AND CONTROLS
    • 12.1 INSTRUMENTS, WARNING LIGHTS AND PUSH-BUTTONS
    • 12.2 MACHINE CONTROLS
  • POSITION OF GEAR LEVER
  • REDUCTION GEAR SPEED
  • EFFECTIVE SPEED (km/h)
  • CORRESPONDING GEAR
    • KOMATSU SYSTEM CONTROLS
    • CONTROLS CONFORMING TO ISO NORMS
    • 13. FUSES AND RELAYS
  • POS.
  • COLOUR
  • RATING (A)
  • CIRCUIT PROTECTED
  • POS.
  • COLOUR
  • RANGE (A)
  • CIRCUIT PROTECTED
    • 13.2 RELAYS
  • POS.
  • FUNCTION
  • POS.
  • FUNCTION
  • POS.
  • FUNCTION
    • 14. CAB AND DRIVING SEAT
• USO.pdf
  • 15. MACHINE OPERATION
    • 15.1 CHECKS TO BE MADE BEFORE STARTING THE ENGINE
    • 15.2 STARTING THE ENGINE
    • 15.3 WARMING UP THE ENGINE
    • 15.4 WARMING UP THE HYDRAULIC OIL
    • 15.5 SETTING THE MACHINE IN MOTION
  • 16. PARKING THE MACHINE
    • 16.1 PARKING ON LEVEL GROUND
    • 16.2 PARKING ON A SLOPE
  • 17. STOPPING THE ENGINE
  • 18. TRANSPORTING THE MACHINE ON ANOTHER VEHICLE
    • 18.1 LOADING AND UNLOADING
    • 18.2 TRANSPORT
  • 19. PRECAUTIONS TO BE TAKEN DURING COLD WEATHER
    • 19.1 FUEL AND LUBRICANTS
    • 19.2 COOLANT LIQUID
    • 19.3 THE BATTERY
  • RATE OF CHARGE
  • TEMPERATURE FLUID
  • 20°C
  • 0°C
  • -10°C
  • -20°C
  • 100%
  • 1.28
  • 1.29
  • 1.30
  • 1.31
  • 90%
  • 1.26
  • 1.27
  • 1.28
  • 1.29
  • 80%
  • 1.24
  • 1.25
  • 1.26
  • 1.27
  • 75%
  • 1.23
  • 1.24
  • 1.25
  • 1.26
    • 19.4 OTHER PRECAUTIONS
    • 19.5 PRECAUTIONS TO BE TAKEN ON COMPLETION OF WORK
    • 20. PRECAUTIONS TO BE TAKEN DURING HOT WEATHER
    • 21. USING THE MACHINE AS A LOADING SHOVEL
    • 22. USING THE MACHINE TO DIG
    • 23. FAULT IDENTIFICATION
• MANUT_1.pdf
  • 24. MAINTENANCE GUIDE
  • 25. MAINTENANCE NOTES
    • 25.1 MAINTENANCE NOTES ON THE ENGINE
  • 75
    • 31 FRONT EQUIPMENT QUICK CONNECTING DEVICE
    • 32. 4 IN 1 BUCKET
    • 33. FORKS FOR PALLETS
    • 34. CONFIGURATION OF THE MANUAL PNEUMATIC DRILL
    • 35. TELESCOPIC BOOM FOR BACKHOE
    • 36. CONFIGURATION OF THE PNEUMATIC DRILL
    • 37. APPLYING THE TRANSPORTABLE DEVICE
    • 38. CONFIGURATION OF OPTIONAL EQUIPMENT WITH SINGLE DELIVERY
    • 39. CONFIGURATION FOR ATTACHMENT OF ROTATING AND CUTTING SHOV