Komatsu WA470-3 Wheel Loader Shop Manual VEBM480104
$40.00
- Type Of Manual: Shop Manual
- Manual ID: VEBM480104
- Format: PDF
- Size: 34.8MB
- Number of Pages: 1006
Category: Komatsu Shop Manual PDF
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Model List:
- WA470-3 Wheel Loader
- 1. Contents
- 1.1. General
- 1.1.1. Up to SN WA470H20668
- 1.1.2. Dimensions and weights
- 1.1.3. Specifications
- 1.1.4. Weight table
- 1.1.5. List of lubricant and water
- 1.1.6. From SN WA470H20669 up to SN WA470H20941
- 1.1.7. Dimensions and weights
- 1.1.8. Specifications
- 1.1.9. Weight table
- 1.1.10. List of lubricant and water
- 1.1.11. SN WA470H20942 and up
- 1.1.12. Specifications
- 1.1.13. Weight table
- 1.1.14. List of lubricant and water
- 1.1.15. Outlines of service
- 1.1.16. General view of controls and gauges
- 1.1.17. Torque list
- 1.2. Structure and function
- 1.2.1. Power train
- 1.2.2. Power train system
- 1.2.3. Torque converter, transmission piping
- 1.2.4. Transmission hydraulic system diagram
- 1.2.5. Transmission hydraulic circuit diagram
- 1.2.6. Torque converter
- 1.2.7. Transmission
- 1.2.8. Clutch
- 1.2.9. Transmission control valve
- 1.2.10. Transmission solenoid valve
- 1.2.11. Main relief valve
- 1.2.12. Torque converter outlet port valve
- 1.2.13. Priority valve
- 1.2.14. Directional selector valve
- 1.2.15. HL selector valve and range selector valve
- 1.2.16. Emergency manual spool
- 1.2.17. Electronic control modulation valve (ECMV)
- 1.2.18. Pilot oil filter
- 1.2.19. Accumulator valve
- 1.2.20. Axle mount, center hinge pin
- 1.2.21. Steering piping
- 1.2.22. Steering column, orbit roll
- 1.2.23. Orbitroll valve
- 1.2.24. Steering demand valve
- 1.2.25. Overload relief valve
- 1.2.26. Steering relief valve
- 1.2.27. Operation of demand valve
- 1.2.28. Emergency steering
- 1.2.29. Brake piping
- 1.2.30. Brake circuit diagram
- 1.2.31. Brake valve
- 1.2.32. Charge valve
- 1.2.33. Accumulator for system brake
- 1.2.34. Slack adjuster
- 1.2.35. Brake pressure regulating valve
- 1.2.36. Accumulator for PPC valve
- 1.2.37. Brake accumulator unit
- 1.2.38. Brake
- 1.2.39. Parking brake control
- 1.2.40. Parking brake
- 1.2.41. Parking brake valve
- 1.2.42. Hydraulic piping
- 1.2.43. Work equipment hydraulic system diagram
- 1.2.44. Work equipment hydraulic circuit diagram
- 1.2.45. Work equipment lever linkage
- 1.2.46. Hydraulic tank
- 1.2.47. Breather
- 1.2.48. PPC valve
- 1.2.49. PPC relief valve
- 1.2.50. Accumulator for PPC valve
- 1.2.51. Cutoff valve
- 1.2.52. Main control valve
- 1.2.53. Relief valve
- 1.2.54. Safety valve (with suction)
- 1.2.55. Suction valve
- 1.2.56. Hydraulic safety system
- 1.2.57. Work equipment linkage
- 1.2.58. Bucket
- 1.2.59. Bucket positioner and boom kickout
- 1.2.60. Machine monitor system
- 1.2.61. Transmission autoshift control system
- 1.2.62. Transmission controller
- 1.2.63. (electronic controlled suspension system)
- 1.2.64. ALS system
- 1.2.65. Sensors
- 1.2.66. Engine start circuit
- 1.2.67. Engine stop circuit
- 1.2.68. Preheating circuit
- 1.2.69. Ribbon heater
- 1.2.70. Electric transmission control
- 1.2.71. Combination switch
- 1.2.72. Kickdown, hold switch
- 1.2.73. Transmission electric circuit diagram
- 1.2.74. Transmission cutoff switch
- 1.2.75. Transmission cutoff function
- 1.2.76. Electric parking brake control
- 1.2.77. Airconditioner
- 1.2.78. Wiring diagrams
- 1.3. Testing and adjusting
- 1.3.1. Standard value table for engine
- 1.3.2. Standard value table for chassis
- 1.3.3. Test certificate
- 1.3.4. Standard value table for electrical parts
- 1.3.5. Tools for testing, adjusting and troubleshooting
- 1.3.6. Frm SN WA470H20669 up to SN WA470H20941 MTA11(STC)
- 1.3.7. Measuring engine speed
- 1.3.8. Measuring intake air pressure
- 1.3.9. Testing and adjusting valves and injectors
- 1.3.10. Measuring blowby pressure
- 1.3.11. Measuring engine oil pressure
- 1.3.12. Testing the fan belt tension
- 1.3.13. Measuring stall speed
- 1.3.14. Up to SN WA470H20668 S6D1251 SN WA470H20942 and upSA6D125E2
- 1.3.15. Measuring engine speed
- 1.3.16. Measuring intake air pressure (boost pressure)
- 1.3.17. Adjusting valve clearance
- 1.3.18. Mesuring exhaust color
- 1.3.19. Measuring exhaust gas temperature
- 1.3.20. Measuring blowby pressure
- 1.3.21. Measuring compression pressure
- 1.3.22. Measuring engine oil pressure
- 1.3.23. Testing and adjusting fuel injection timing
- 1.3.24. Method for adjusting engine motor stop cable
- 1.3.25. Testing and adjusting fan belt tension
- 1.3.26. Measuring accelerator pedal
- 1.3.27. Basic adjustment of accelerator pedal
- 1.3.28. Measuring operating force, travel of speed lever
- 1.3.29. Measuring stall speed
- 1.3.30. Measuring torque converter, transmission, parking brake oil pressure
- 1.3.31. Method of operating emergency manual spool
- 1.3.32. Measuring clearance between tyre and wheel
- 1.3.33. Measuring steering oil pressure
- 1.3.34. Measuring brake performance
- 1.3.35. Testing brake oil pressure
- 1.3.36. Measuring brake disc wear
- 1.3.37. Bleeding air from brake system
- 1.3.38. Measuring parking brake performance
- 1.3.39. Method of manual release of parking brake
- 1.3.40. Testing wear of parking brake disc
- 1.3.41. Measuring work equipment control lever
- 1.3.42. Measuring work equipment hydraulic pressure
- 1.3.43. Measuring PPC valve pressure
- 1.3.44. Measuring work equipment
- 1.3.45. Testing and adjusting bucket positioner
- 1.3.46. Testing and adjusting boom kickout
- 1.3.47. Adjusting main monitor (speedometer modul)
- 1.3.48. Checking for abnormality in fuel level sensor
- 1.4. Disassembly and assembly
- 1.4.1. Method of using manual
- 1.4.2. Precautions when carrying out operation
- 1.4.3. Special tool list
- 1.4.4. Starting motor
- 1.4.5. Alternator
- 1.4.6. Engine oil cooler
- 1.4.7. Fuel injection pump
- 1.4.8. Torque converter charging pump
- 1.4.9. Torque converter, transmission
- 1.4.10. Torque converter
- 1.4.11. Tranmission
- 1.4.12. Transmission clutch pack
- 1.4.13. Parking brake
- 1.4.14. Transmission control valve
- 1.4.15. Transmission accumulator valve
- 1.4.16. Drive shaft
- 1.4.17. Front axle
- 1.4.18. Rear axle
- 1.4.19. Front differential
- 1.4.20. Rear differential
- 1.4.21. Differential
- 1.4.22. Final drive
- 1.4.23. Center hinge pin
- 1.4.24. Steering, orbit roll
- 1.4.25. Steering valve
- 1.4.26. Steering, switch pump
- 1.4.27. Steering cylinder
- 1.4.28. Brake valve
- 1.4.29. Right brake valve (tandem)
- 1.4.30. Left brake valve (single)
- 1.4.31. Slack adjuster
- 1.4.32. Brake
- 1.4.33. Parking brake disc
- 1.4.34. Hydraulic tank
- 1.4.35. Work equipment, PPC pump
- 1.4.36. PPC valve
- 1.4.37. Main control valve
- 1.4.38. Bucket cylinder
- 1.4.39. Boom cylinder
- 1.4.40. Hydraulic cylinder
- 1.4.41. Maintenance monitor
- 1.4.42. Air conditioner unit
- 1.4.43. Air conditioner condenser
- 1.4.44. Dry receiver
- 1.4.45. Air conditioner compressor
- 1.4.46. Tyres
- 1.5. Maintenance standard
- 1.5.1. Engine mount, transmission mount
- 1.5.2. Torque converter
- 1.5.3. Transmission
- 1.5.4. Transmission control valve
- 1.5.5. Drive shaft
- 1.5.6. Diffential
- 1.5.7. Final drive
- 1.5.8. Axle mount
- 1.5.9. Steerig column, orbit roll
- 1.5.10. Steering valve
- 1.5.11. Steering cylinder mount
- 1.5.12. Slack adjuster
- 1.5.13. Brake valve
- 1.5.14. Brake
- 1.5.15. Parking brake
- 1.5.16. Torque converter, transmission pump
- 1.5.17. Steering, switch pump
- 1.5.18. Hydraulic, PPC pump
- 1.5.19. PPC valve
- 1.5.20. Cutoff valve
- 1.5.21. Main control valve
- 1.5.22. Boom cylinder
- 1.5.23. Bucket cylinder
- 1.5.24. Center hinge pin
- 1.5.25. Work equipment linkage
- 1.5.26. Bucket
- 1.5.27. Bucket positioner and boom kickout
- 1.6. Diagrams
- 1.6.1. Diagrams_A3
- 1.6.2. Diagrams_A2
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