Komatsu WA250-5H Wheel Loader Operation and Maintenance Manual VEAM230100

Description

• Model List:
  • WA250-5H Wheel Loader

• 1. WA2505H
• 2. FOREWORD
• 2.1. Foreword
• 2.2. Safety information
• 2.3. Introduction
• 2.3.1. Directions of machine
• 2.4. Necessary information
• 2.4.1. Machine serial No. plate and position
• 2.4.2. Engine serial No. plate and position
• 2.4.3. Position of service meter
• 2.4.4. Table to enter serial No. and distributor
• 2.5. Contents
• 2.6. Dimensions, weights and operating data
• 2.6.1. WA2505H Dimensions, weights and operating data
• 2.7. CEconforming equipment
• 2.7.1. CEconforming equipment
• 2.7.2. Manufacturersupplied CEconforming equipment, according to document42193H1900
• 3. SAFETY
• 3.1. Safety labels
• 3.1.1. Location of safety labels
• 3.1.2. Presentation of safety labels
• 3.2. General precautions
• 3.2.1. Safety rules
• 3.3. Precautions for operation
• 3.3.1. Starting engine
• 3.3.2. Operation
• 3.3.3. Transportation
• 3.3.4. Battery
• 3.3.5. Towing
• 3.4. Precautions for maintenance
• 3.4.1. Safety instructions
• 3.5. Precautions with tires
• 3.5.1. Handling tires
• 3.5.2. Precautions when storing tires
• 4. OPERATION
• 4.1. General view
• 4.1.1. General view of machine
• 4.1.2. General view of controls and gauges
• 4.2. Explanation of components
• 4.2.1. Machine monitor
• 4.2.2. Switches
• 4.2.3. Control levers, pedals
• 4.2.4. Steering tilt lock lever
• 4.2.5. Cap and cover with lock
• 4.2.6. Safety bar
• 4.2.7. Towing pin
• 4.2.8. Grease pump
• 4.2.9. Cab door inner lock
• 4.2.10. Cab door open lock
• 4.2.11. Cab window open lock cancel knob
• 4.2.12. Fuse
• 4.2.13. Slow blow fuse
• 4.2.14. Power outlet
• 4.2.15. Air conditioner
• 4.2.16. Handling cab wiper
• 4.3. Operation
• 4.3.1. Check before starting engine, adjust
• 4.3.2. Starting engine
• 4.3.3. Operations and checks after starting engine
• 4.3.4. Stopping engine
• 4.3.5. Moving the machine (Directional, speed), stopping the machine
• 4.3.6. Turning
• 4.3.7. Operation of work equipment
• 4.3.8. Work possible using wheel loader
• 4.3.9. Precautions for operation
• 4.3.10. Adjusting work equipment posture
• 4.3.11. Parking machine
• 4.3.12. Check after stopping engine
• 4.3.13. Checks after completion of operation
• 4.3.14. Locking
• 4.3.15. Handling the tires
• 4.4. Transportation
• 4.4.1. Transportation procedure
• 4.4.2. Loading, unloading work with trailers
• 4.4.3. Lifting machine
• 4.5. Cold weather operation
• 4.5.1. Precautions for low temperature
• 4.5.2. Precautions after completion of work
• 4.5.3. After cold weather
• 4.5.4. Warmingup operation for steering hydraulic circuit in cold weather
• 4.6. Longterm storage
• 4.6.1. Before storage
• 4.6.2. During storage
• 4.6.3. After storage
• 4.7. Troubleshooting
• 4.7.1. When machine runs out of fuel
• 4.7.2. Towing the machine
• 4.7.3. If battery is discharged
• 4.7.4. Other trouble
• 5. MAINTENANCE
• 5.1. Guides to maintenance
• 5.2. Outlines of service
• 5.2.1. Handling oil, fuel, coolant and performing oil clinic
• 5.2.2. Outline of electric system
• 5.3. Wear parts
• 5.3.1. Wear parts list
• 5.4. Fuel, coolant and lubricants
• 5.4.1. Lubrication chart
• 5.4.2. Proper selection of fuel, coolant and lubricants
• 5.5. Standard tightening torques for bolts and nuts
• 5.5.1. Torque list
• 5.6. Periodic replacement of safety critical parts
• 5.6.1. Safety critical parts
• 5.7. Maintenance schedule chart
• 5.7.1. Maintenance schedule chart
• 5.8. Service procedure
• 5.8.1. Initial 250 hours service (only after the first 250 hours)
• 5.8.2. When required
• 5.8.3. Check before starting
• 5.8.4. Every 50 hours service
• 5.8.5. Every 100 hours service
• 5.8.6. Every 250 hours service
• 5.8.7. Every 500 hours service
• 5.8.8. Every 1000 hours service
• 5.8.9. Every 2000 hours service
• 5.8.10. Every 4000 hours service
• 6. TECHNICAL DATA
• 6.1. Technical data
• 6.2. Noise emission levels
• 6.3. Vibration level
• 7. ATTACHMENTS, OPTIONS
• 7.1. Selecting bucket and tires
• 7.2. Method of using 2 levers
• 7.2.1. Explanation of components
• 7.2.2. Operation
• 7.3. Central lubrication system
• 7.3.1. Operating the central lubrication system
• 7.3.2. Display and control unit
• 7.3.3. Changing the lubrication interval times
• 8. INDEX
• 8.1. Index