Komatsu WA250-5H Wheel Loader Operation and Maintenance Manual VEAM230101

Description

• Model List:
  • WA250-5H Wheel Loader

• 1. FOREWORD
• 1.1. Foreword
• 1.2. Safety information
• 1.3. Introduction
• 1.3.1. Intended use
• 1.3.2. Directions of machine
• 1.4. Necessary information
• 1.4.1. PIN Machine serial No. plate and position
• 1.4.2. Engine serial No. plate and position
• 1.4.3. ROPS/FOPScab serial no. plate
• 1.4.4. Axle serial no. plate
• 1.4.5. Transmission serial no. plate
• 1.4.6. Seat operator serial no. plate
• 1.4.7. Position of service meter
• 1.4.8. Table to enter serial No. and distributor
• 1.5. Contents
• 1.6. Dimensions, weights and operating data
• 1.6.1. WA2505H Dimensions, weights and operating data
• 1.7. CEconforming equipment
• 1.7.1. CEconforming equipment
• 1.7.2. Manufacturersupplied CEconforming equipment, according to document 42193H1900
• 2. SAFETY
• 2.1. Safety labels
• 2.1.1. Location of safety labels
• 2.1.2. Presentation of safety labels
• 2.2. General precautions
• 2.2.1. Safety rules
• 2.3. Precautions for operation
• 2.3.1. Starting engine
• 2.3.2. Operation
• 2.3.3. Transportation
• 2.3.4. Battery
• 2.3.5. Towing
• 2.4. Precautions for maintenance
• 2.4.1. Safety instructions
• 2.5. Precautions with tires
• 2.5.1. Handling tires
• 2.5.2. Precautions when storing tires
• 3. OPERATION
• 3.1. General view
• 3.1.1. General view of machine
• 3.1.2. General view of controls and gauges
• 3.2. Explanation of components
• 3.2.1. Machine monitor
• 3.2.2. Switches
• 3.2.3. Control levers, pedals
• 3.2.4. Steering tilt lock lever
• 3.2.5. Cap and cover with lock
• 3.2.6. Safety bar
• 3.2.7. Towing pin
• 3.2.8. Grease pump
• 3.2.9. Cab door inner lock
• 3.2.10. Cab door open lock
• 3.2.11. Cab window open lock cancel knob
• 3.2.12. Fuse
• 3.2.13. Slow blow fuse
• 3.2.14. Power outlet
• 3.2.15. Air conditioner
• 3.2.16. Handling cab wiper
• 3.3. Operation
• 3.3.1. Check before starting engine, adjust
• 3.3.2. Starting engine
• 3.3.3. Operations and checks after starting engine
• 3.3.4. Stopping engine
• 3.3.5. Moving the machine (Directional, speed), stopping the machine
• 3.3.6. Turning
• 3.3.7. Operation of work equipment
• 3.3.8. Work possible using wheel loader
• 3.3.9. Precautions for operation
• 3.3.10. Adjusting work equipment posture
• 3.3.11. Parking machine
• 3.3.12. Check after stopping engine
• 3.3.13. Checks after completion of operation
• 3.3.14. Locking
• 3.3.15. Handling the tires
• 3.4. Transportation
• 3.4.1. Transportation procedure
• 3.4.2. Loading, unloading work with trailers
• 3.4.3. Lifting machine
• 3.5. Cold weather operation
• 3.5.1. Precautions for low temperature
• 3.5.2. Precautions after completion of work
• 3.5.3. After cold weather
• 3.5.4. Warmingup operation for steering hydraulic circuit in cold weather
• 3.6. Longterm storage
• 3.6.1. Before storage
• 3.6.2. During storage
• 3.6.3. After storage
• 3.7. Troubleshooting
• 3.7.1. When machine runs out of fuel
• 3.7.2. Towing the machine
• 3.7.3. If battery is discharged
• 3.7.4. Other trouble
• 4. MAINTENANCE
• 4.1. Guides to maintenance
• 4.2. Outlines of service
• 4.2.1. Handling oil, fuel, coolant and performing oil clinic
• 4.2.2. Outline of electric system
• 4.3. Wear parts
• 4.3.1. Wear parts list
• 4.4. Fuel, coolant and lubricants
• 4.4.1. Lubrication chart
• 4.4.2. Proper selection of fuel, coolant and lubricants
• 4.5. Standard tightening torques for bolts and nuts
• 4.5.1. Torque list
• 4.6. Periodic replacement of safety critical parts
• 4.6.1. Safety critical parts
• 4.7. Maintenance schedule chart
• 4.7.1. Maintenance schedule chart
• 4.8. Service procedure
• 4.8.1. Initial 50 hours service (only after the first 50 hours)
• 4.8.2. Initial 250 hours service (only after the first 250 hours)
• 4.8.3. When required
• 4.8.4. Check before starting
• 4.8.5. Every 50 hours service
• 4.8.6. Every 100 hours service
• 4.8.7. Every 250 hours service
• 4.8.8. Every 500 hours service
• 4.8.9. Every 1000 hours service
• 4.8.10. Every 2000 hours service
• 4.8.11. Every 4000 hours service
• 5. TECHNICAL DATA
• 5.1. Technical data
• 5.2. Noise emission levels
• 5.3. Vibration levels
• 5.3.1. Operating condition
• 5.3.2. Guide to Reduce Vibration Levels on Machine
• 6. ATTACHMENTS, OPTIONS
• 6.1. Selecting bucket and tires
• 6.2. Method of using 2 levers
• 6.2.1. Explanation of components
• 6.2.2. Operation
• 6.3. Central lubrication system
• 6.3.1. Operating the central lubrication system
• 6.3.2. Display and control unit
• 6.3.3. Changing the lubrication interval times
• 7. INDEX
• 7.1. Index
• 8. NOTES
• 8.1. NOTES