Komatsu FB10EX-11, FB14EX-11, FB15EX-11, FB18EX-11, FB15EXG-11, FB18EXG-11, FB20EX-11, FB25EX-11, FB20EXG-11, FB25EXG Shop Manual

Description

• Model List:
  • FB10EX-11 Electric Lift Truck
  • FB14EX-11 Electric Lift Truck
  • FB15EX-11 Electric Lift Truck
  • FB18EX-11 Electric Lift Truck
  • FB15EXG-11 Electric Lift Truck
  • FB18EXG-11 Electric Lift Truck
  • FB20EX-11 Electric Lift Truck
  • FB25EX-11 Electric Lift Truck
  • FB20EXG-11 Electric Lift Truck
  • FB25EXG-11 Electric Lift Truck
  • FB30-11 Electric Lift Truck

• 1. BBB11E103
• 1.1. SECTION INDEX
• 1.2. FOREWORD
• 1.2.1. PRECAUTIONS WHEN PERFORMING THE SERVICE WORK
• 1.2.2. DESCRIPTION OF THE SYMBOLS
• 1.3. GENERAL AND SPECIFICATIONS
• 1.3.1. Outside view and specifications
• 1.3.2. Periodic replacement of consumable parts
• 1.3.3. Safety items for maintenance
• 1.3.4. Standard tightening torque for bolts
• 1.3.5. Standard tightening torque for pipe joints
• 1.3.6. How to use loctite
• 1.3.7. Conversion table
• 1.4. TESTING AND ADJUSTING
• 1.4.1. Service data (1.0 1.75 ton models)
• 1.4.2. Service data (2.0 3.0 ton models)
• 1.4.3. How to operate lift interrupt function
• 1.4.4. How to reset electrolyte level indicator function
• 1.4.5. How to start hour meter
• 1.4.6. Operation of meter panel
• 1.4.7. Adjusting lowering speed of fork
• 1.4.8. Battery
• 1.4.9. Fuse
• 1.4.10. Transfer case
• 1.4.11. Stationary charger
• 1.4.12. Brake pedal
• 1.4.13. Wheel brake
• 1.4.14. Adjusting parking brake lever
• 1.4.15. Hydraulic tank
• 1.4.16. Rear axle (Steering axle)
• 1.4.17. Mast (1.0 1.75 ton models)
• 1.4.18. Mast (2.0 3.0 ton models)
• 1.4.19. Fork carriage (1.0 1.75 ton models)
• 1.4.20. Fork carriage (2.0 3.0 ton models)
• 1.4.21. Measuring hydraulic drift of hydraulic cylinder and hydraulic drift of leaning forward
• 1.4.22. Bleeding air
• 1.5. REMOVAL AND INSTALLATION
• 1.5.1. Arrangement of units
• 1.5.2. Weight of each unit (1.0 1.75 ton models)
• 1.5.3. Weight of each unit (2.0 3.0 ton models)
• 1.5.4. General disassembly and assembly drawing
• 1.5.5. Mast
• 1.5.6. Lift cylinder
• 1.5.7. Power train (Front axle Transfer Drive motor)
• 1.5.8. Rear axle
• 1.5.9. Battery
• 1.5.10. EPS actuator
• 1.5.11. Steering gear box
• 1.5.12. Hydraulic pump Pump motor
• 1.6. DISASSEMBLY AND ASSEMBLY
• 1.6.1. Transfer (1.0 1.75 ton models)
• 1.6.2. Transfer (2.0 2.5 ton models)
• 1.6.3. Transfer (3.0 ton model)
• 1.6.4. Differential (1.0 1.75 ton models)
• 1.6.5. Differential (2.0 3.0 ton models)
• 1.6.6. Front axle (1.0 1.75 ton models)
• 1.6.7. Front axle (2.0 2.5 ton models)
• 1.6.8. Front axle (3.0 ton model)
• 1.6.9. Brake master cylinder
• 1.6.10. Damping cylinder
• 1.6.11. Wheel brake (1.0 1.75 ton models)
• 1.6.12. Wheel brake (2.0 2.5 ton models)
• 1.6.13. Wheel brake (3.0 ton model)
• 1.6.14. Steering gear box
• 1.6.15. EPS actuator
• 1.6.16. Rear axle (1.0 1.75 ton models)
• 1.6.17. Rear axle (2.0 3.0 ton models)
• 1.6.18. Lift cylinder
• 1.6.19. Tilt cylinder
• 1.6.20. Hydraulic pump
• 1.6.21. Control valve (Proportional solenoid valve spec.)
• 1.6.22. Control valve (Manual valve spec.)
• 1.6.23. DRIVE MOTOR
• 1.6.24. PUMP MOTOR
• 1.7. MAINTENANCE STANDARD
• 1.7.1. Transfer
• 1.7.2. Differential (1.0 1.75 ton models)
• 1.7.3. Differential (2.0 3.0 ton models)
• 1.7.4. Front axle (1.0 1.75 ton models)
• 1.7.5. Front axle (2.0 2.5 ton models)
• 1.7.6. Front axle (3.0 ton model)
• 1.7.7. Brake master cylinder
• 1.7.8. Damping cylinder
• 1.7.9. Wheel brake (1.0 1.75 ton models)
• 1.7.10. Wheel brake (2.0 2.5 ton models)
• 1.7.11. Wheel brake (3.0 ton model)
• 1.7.12. Rear axle (1.0 1.75 ton models)
• 1.7.13. Rear axle (2.0 3.0 ton models)
• 1.7.14. Lift cylinder
• 1.7.15. Tilt cylinder
• 1.7.16. Control valve (Proportional solenoid valve spec.)
• 1.7.17. Control valve (Manual valve spec.)
• 1.7.18. Hydraulic pump
• 1.7.19. Mast, fork carriage, and fork (1.0 1.75 ton models)
• 1.7.20. Mast, fork carriage, and fork (2.0 3.0 ton models)
• 1.7.21. Drive motor (1.0 2.5 ton models)
• 1.7.22. Drive motor (3.0 ton model)
• 1.7.23. Pump motor (1.0 1.75 ton models)
• 1.7.24. Pump motor (2.0 3.0 ton models)
• 1.7.25. Power steering motor
• 1.8. STRUCTURE AND FUNCTION
• 1.8.1. Power train
• 1.8.2. Travel system
• 1.8.3. Braking device
• 1.8.4. Steering system
• 1.8.5. Hydraulic system
• 1.8.6. Hydraulic control valve (Proportional solenoid valve spec.)
• 1.8.7. Work equipment
• 1.8.8. Power connector for optional devices
• 1.8.9. Control unit
• 1.8.10. Operating device (Meter panel, switches, etc.)
• 1.9. TROUBLESHOOTING
• 1.9.1. Controller
• 1.9.2. Main controller
• 1.9.3. Electric circuit diagram
• 1.9.4. Sub controller
• 1.9.5. Troubleshooting
• 1.9.6. Selfdiagnosis logic table (1.0 3.0 ton models)
• 1.9.7. Drive motor
• 1.9.8. CHARGER
• 1.10. YEARLY INSPECTION CRITERIA
• 1.10.1. Starting motor and pump motor
• 1.10.2. Battery
• 1.10.3. Controller
• 1.10.4. Power train
• 1.10.5. Travel system
• 1.10.6. Steering system
• 1.10.7. Brake system
• 1.10.8. Cargo handling system
• 1.11. BACK COVER