Komatsu WA320PT-5L Parallel Tool Carrier Shop Manual CEBM013602

Description

• Model List:
  • WA320PT-5L Parallel Tool Carrier

• 1. CEBM013602 WA320PT5L S/N A39001 and up
• 2. CONTENTS
• 3. REVISION PAGES
• 4. GENERAL
• 4.1. GENERAL INFORMATION
• 4.2. LUBRICANTS
• 5. STRUCTURE AND FUNCTION
• 5.1. ENGINE AND DRIVE SYSTEM
• 5.2. HST HYDRAULIC SYSTEM
• 5.3. HST MOTOR (HYDROSTATIC TRANSMISSION)
• 5.4. TRANSFER
• 5.5. CLUTCH SOLENOID VALVE
• 5.6. DRIVE AXLES
• 5.7. LIMITEDSLIP DIFFERENTIALS
• 5.8. AXLE MOUNTING AND CENTER HINGE
• 5.9. STEERING SYSTEM
• 5.10. EMERGENCY STEERING
• 5.11. PARKING BRAKE
• 5.12. WORK EQUIPMENT
• 5.13. BASIC HYDRAULIC SYSTEM
• 5.14. Valve
• 5.15. HYDRAULIC COOLING SYSTEM
• 5.16. WORK EQUIPMENT CONTROL VALVE
• 5.17. WORK EQUIPMENT PPC VALVES
• 5.18. WA3205L MECHANICAL AND WORK EQUIPMENT
• 5.19. WA320PT5L MECHANICAL AND WORK EQUIPMENT
• 5.20. BUCKET POSITIONER, BOOM KICKOUT AND DUMP SPEED
• 5.21. WORK EQUIPMENT CYLINDERS
• 5.22. HEATING AND AIR CONDITIONER PIPING
• 5.23. MACHINE MONITERING SYSTEM
• 5.24. MACHINE MONITOR
• 5.25. LIST OF ITEMS DISPLAYED ON MONITOR
• 5.26. HST SYSTEM ELECTRICAL CONTROLLER
• 5.27. KOMTRAX SYSTEM
• 6. TESTING, ADJUSTING AND TROUBLESHOOTING
• 6.1. STANDARD VALUE TABLE
• 6.2. SPECIAL TOOLS
• 6.3. ENGINE COMPONENTS
• 6.4. ACCELERATOR PEDAL
• 6.5. ADJUSTING ENGINE STOP SOLENOID
• 6.6. ADJUSTING ENGINE SPEED SENSOR
• 6.7. REFRIGERENT COMPRESSOR BELT
• 6.8. DIRECTIONAL LEVER
• 6.9. HST OIL PRESSURE
• 6.10. CLUTCH CONTROL PRESSURE
• 6.11. STEERING WHEEL
• 6.12. STEERING OIL PRESSURE
• 6.13. HYDRAULIC FAN
• 6.14. MEASURING BRAKE PEDAL
• 6.15. BRAKE PEDAL LINKAGE
• 6.16. MEASURING BRAKE PERFORMANCE
• 6.17. ACCUMULATOR CHARGE PRESSURE
• 6.18. BRAKE OIL PRESSURE
• 6.19. MEASURING WEAR OF BRAKE DISC
• 6.20. BLEEDING AIR FROM BRAKE CIRCUIT
• 6.21. PARKING BRAKE PERFORMANCE
• 6.22. PARKING BRAKE LINKAGE
• 6.23. WORK EQUIPMENT CONTROL LEVER
• 6.24. WORK EQUIPMENT PRESSURE
• 6.25. WORK EQUIPMENT PPC OIL PRESSURE
• 6.26. RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
• 6.27. BUCKET POSITIONER
• 6.28. BOOM KICKOUT
• 6.29. PROXIMITY SWITCH ACTUATION DISPLAY LAMP
• 6.30. PROCEDURE FOR CHECKING DIODE
• 6.31. SPECIAL FUNCTIONS OF MACHINE MONITOR
• 6.32. FLOW OF MODES AND FUNCTIONS
• 6.33. SETTING MACHINE MONITOR (EMMS)
• 6.34. REALTIME MONITORING ITEMS
• 6.35. PM CLINIC INSPECTION CHART
• 7. TROUBLESHOOTING (GENERAL)
• 7.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 7.2. SEQUENCE OF EVENTS IN TROUBLESHOOTING
• 7.3. PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
• 7.4. CHECKS BEFORE TROUBLESHOOTING
• 7.5. TABLE FOR CONNECTOR PIN NUMBERS
• 7.6. TADAPTER TABLE
• 7.7. CONNECTOR TYPES AND MOUNTING LOCATIONS
• 7.8. CONNECTOR LAYOUT DRAWING
• 8. TROUBLESHOOTING OF HST CONTROLLER SYSTEM (HST MODE)
• 8.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING SYSTEM
• 8.2. ERROR CODE AND POSSIBLE CAUSE TABLE
• 8.3. FUSE SYSTEM CHECK
• 8.4. INFORMATION CONTAINED IN TESTING PROCEDURES
• 8.5. 989F00
• 8.6. DHH1KX
• 8.7. DLE2LC
• 8.8. DW26KZ
• 8.9. DX19KZ
• 8.10. DX20KZ
• 8.11. HST1
• 8.12. HST2
• 8.13. HST3
• 8.14. HST4
• 8.15. HST5
• 9. TROUBLESHOOTING OF TRAVEL DAMPENER SYSTEM (ECSS MODE)
• 9.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 9.2. ECSS1
• 10. TROUBLESHOOTING OF HST MONITOR SYSTEM (MON MODE)
• 10.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 10.2. ERROR CODE AND POSSIBLE CAUSE TABLE
• 10.3. FUSE SYSTEM CHECK
• 10.4. INFORMATION CONTAINED IN TESTING PROCEDURES
• 10.5. 15B0NX
• 10.6. 2G42ZG
• 10.7. 989F00
• 10.8. 989FN1
• 10.9. AA1ANX
• 10.10. AB00L6
• 10.11. AB00MA
• 10.12. BBAZG
• 10.13. BBAZK
• 10.14. BBCNS
• 10.15. BBCZK
• 10.16. BC7NS
• 10.17. BCRNS
• 10.18. D5ZHL6
• 10.19. DAF3KK
• 10.20. DAF5KP
• 10.21. DAF6KP
• 10.22. DAF0KT
• 10.23. DAJ0KR
• 10.24. D182KZ
• 10.25. D1B0KB
• 10.26. DD1CLD
• 10.27. DD15LD
• 10.28. DD16LD
• 10.29. DD17LD
• 10.30. DD18LD
• 10.31. DDK3KB
• 10.32. DDS5L6
• 10.33. DDY0LD
• 10.34. DGE2KX
• 10.35. DGE3L6
• 10.36. DGH1KX
• 10.37. DGR4KA
• 10.38. DGR4KX
• 10.39. DHE4L6
• 10.40. DHPCKX
• 10.41. DHPDKX
• 10.42. DKA0KX
• 10.43. DV00KB
• 10.44. MON1
• 10.45. MON2
• 10.46. MON3
• 10.47. MON4
• 10.48. MON5
• 10.49. MON6
• 10.50. MON7
• 10.51. MON8
• 10.52. MON9
• 10.53. MON10
• 10.54. MON11
• 10.55. MON12
• 10.56. MON13
• 10.57. MON14
• 10.58. MON15
• 10.59. MON16
• 10.60. MON17
• 10.61. MON18
• 10.62. MON19
• 10.63. MON20
• 10.64. MON21
• 11. TROUBLESHOOTING OF ELECTRICAL SYSTEM (E MODE)
• 11.1. POINTS TO REMEMBER WHEN TROUBLESHOOTING
• 11.2. FUSE SYSTEM CHECK
• 11.3. INFORMATION CONTAINED IN TESTING PROCEDURES
• 11.4. (E1)
• 11.5. (E2)
• 11.6. (E3)
• 11.7. (E4)
• 11.8. (E5)
• 11.9. (E6)
• 11.10. (E7)
• 11.11. (E8)
• 11.12. (E9)
• 11.13. (E10)
• 11.14. (E11)
• 11.15. (E12)
• 11.16. (E13)
• 11.17. DEFECTIVE COOLING (MECHANICAL)
• 11.18. DEFECTIVE HEATING (MECHANICAL)
• 11.19. ABNORMAL NOISE IS HEARD FROM SYSTEM (MECHANICAL)
• 11.20. WATER LEAKS FROM SYSTEM (MECHANICAL)
• 12. TROUBLESHOOTING OF HYDRAULIC MECHANICAL SYSTEM (H MODE)
• 12.1. METHOD OF USING TROUBLESHOOTING CHART
• 12.2. FAILURE CODE AND CAUSE TABLE
• 12.3. (H1)
• 12.4. (H2)
• 12.5. (H3)
• 12.6. (H4)
• 12.7. (H5)
• 12.8. (H6)
• 12.9. (H7)
• 12.10. (H8)
• 12.11. (H10)
• 12.12. (H11)
• 12.13. (H12)
• 12.14. (H13)
• 12.15. (H14)
• 12.16. (H15)
• 12.17. (H16)
• 12.18. (H17)
• 12.19. (H18)
• 12.20. (H19)
• 12.21. (H20)
• 12.22. (H21)
• 12.23. (H22)
• 12.24. (H23)
• 12.25. (H24)
• 12.26. (H25)
• 12.27. (H26)
• 12.28. (H27)
• 13. TROUBLESHOOTING OF ENGINE SYSTEM (S MODE)
• 13.1. METHOD OF USING TROUBLESHOOTING CHARTS
• 13.2. (S1) ENGINE STARTING PERFORMANCE IS POOR
• 13.3. (S2) ENGINE HAS STARTING PROBLEMS
• 13.4. (S3) ENGINE DOES NOT RUN SMOOTHLY
• 13.5. (S4) ENGINE STOPS DURING OPERATIONS
• 13.6. (S5) ENGINE SPEED HUNTS
• 13.7. (S6) ENGINE LACKS POWER
• 13.8. (S7) EXHAUST SMOKE IS BLACK
• 13.9. (S8) OIL CONSUMPTION IS EXCESSIVE OR EXHAUST SMOKE IS BLUE
• 13.10. (S9) OIL BECOMES CONTAMINATED QUICKLY
• 13.11. (S10) FUEL CONSUMPTION IS EXCESSIVE
• 13.12. (S11) OIL FOUND IN COOLANT, OR COOLANT SPURTS FROM RADIATOR
• 13.13. (S12) OIL PRESSURE CAUTION LAMP LIGHTS UP
• 13.14. (S13) OIL LEVEL RISES (COOLANT OR FUEL FOUND IN OIL)
• 13.15. (S14) COOLANT TEMPERATURE TOO HIGH (OVERHEATING)
• 13.16. (S15) ABNORMAL NOISE IS HEARD WHEN ENGINE IS RUNNUNG
• 13.17. (S16) EXCESSIVE VIBRATION WHEN ENGINE IS RUNNING
• 14. DISASSEMBLY AND ASSEMBLY
• 14.1. HOW TO USE THIS MANUAL
• 14.2. PRECAUTIONS WHEN CARRYING OUT AN OPERATION
• 14.3. SPECIAL TOOL LIST
• 14.4. CONNECTOR REPAIR PROCEDURES
• 14.5. ENGINE ASSEMBLY
• 14.6. RADIATOR AND AFTERCOOLER
• 14.7. COOLING FAN AND FAN MOTOR ASSEMBLY
• 14.8. FUEL TANK ASSEMBLY
• 14.9. TRANSFER ASSEMBLY
• 14.10. TRANSFER ASSEMBLY OVERHAUL PROCEDURES
• 14.11. PARKING BRAKE ASSEMBLY
• 14.12. PARKING BRAKE ASSEMBLY OVERHAUL PROCEDURES
• 14.13. FRONT AXLE ASSEMBLY
• 14.14. REAR AXLE ASSEMBLY
• 14.15. FRONT AND REAR AXLE HOUSING OVERHAUL PROCEDURES
• 14.16. DIFFERENTIAL CARRIER OVERHAUL PROCEDURES
• 14.17. HST AND 4GEAR PUMP ASSEMBLY
• 14.18. HST MOTOR 1 ASSEMBLY
• 14.19. HST MOTOR 2 ASSEMBLY
• 14.20. WORK EQUIPMENT CONTROL VALVE ASSEMBLY
• 14.21. TRAVEL DAMPER VALVE ASSEMBLY
• 14.22. HYDRAULIC TANK ASSEMBLY
• 14.23. HST PUMP OVERHAUL PROCEDURES
• 14.24. HST MOTOR OVERHAUL PROCEDURES
• 14.25. CYLINDERS
• 14.26. CYLINDER OVERHAUL PROCEDURES
• 14.27. WORK EQUIPMENT ASSEMBLY
• 14.28. OPERATORS CAB ASSEMBLY
• 14.29. OPERATORS CAB GLASS
• 14.30. CENTER HINGE PIN
• 14.31. REAR COUNTERWEIGHT
• 14.32. AIR CONDITIONER UNIT
• 14.33. REFRIGERENT COMPRESSOR ASSEMBLY
• 14.34. MONITOR PANEL
• 14.35. HST CONTROLLER
• 14.36. KOMTRAX TERMINAL ASSEMBLY
• 15. OTHER
• 15.1. HYDRAULIC CIRCUIT DIAGRAM
• 15.2. ELECTRICAL CIRCUIT DIAGRAM