komatsu wa320 5 wheel loader shop manual sebm0346 10 1

komatsu wa320 5 wheel loader shop manual sebm0346 10 2

komatsu wa320 5 wheel loader shop manual sebm0346 10 3

komatsu wa320 5 wheel loader shop manual sebm0346 10 4

komatsu wa320 5 wheel loader shop manual sebm0346 10 5

Komatsu WA320-5 Wheel Loader Shop Manual SEBM0346-10

$40.00

Type Of Manual: Shop Manual
Manual ID: SEBM0346-10
Format: PDF
Size: 87.0MB
Number of Pages: 860

Category: Komatsu Shop Manual PDF

Model List:
- WA320-5 Wheel Loader

1. COVER
2. CONTENTS
3. LIST OF REVISED PAGES
4. GENERAL
4.1. GENERAL ASSEMBLY DRAWINGS
4.2. SPECIFICATIONS
4.3. WEIGHT TABLE
4.4. LIST OF LUBRICANT AND COOLANT
5. STRUCTURE, FUNCTION ANDMAINTENANCE STANDARD
5.1. ENGINE MOUNT AND TRANSFER MOUNT
5.2. DAMPER
5.3. COOLING SYSTEM
5.4. POWER TRAIN
5.5. POWER TRAIN SYSTEM DIAGRAM
5.6. DRIVE SHAFT (PROPELLER SHAFT)
5.7. HST HYDRAULIC PIPING DIAGRAM
5.8. HST PUMP
5.9. HIGHPRESSURE RELIEF VALVE
5.10. LOWPRESSURE RELIEF VALVE
5.11. HST CHARGE PUMP
5.12. SPEEDRELATED VALVE (DA VALVE)
5.13. HIGHPRESSURE CUTOFF VALVE
5.14. HST MOTOR
5.15. EP SERVO VALVE
5.16. HA SERVO VALVE
5.17. FORWARDREVERSE SHUTTLE VALVE
5.18. TRANSFER
5.19. CLUTCH SOLENOID VALVE
5.20. AXLE
5.21. DIFFERENTIAL
5.22. LIMITEDSLIP DIFFERENTIAL
5.23. FINAL DRIVE
5.24. AXLE MOUNTING AND CENTER HINGE PIN
5.25. STEERING PIPING
5.26. STEERING COLUMN
5.27. PRIORITY VALVE
5.28. ORBITROLL VALVE
5.29. CUSHION VALVE
5.30. STEERING CYLINDER
5.31. EMERGENCY STEERING PIPING
5.32. EMERGENCY STEERING VALVE
5.33. BRAKE PIPING
5.34. BRAKE VALVE
5.35. INCHING VALVE
5.36. CHARGE VALVE
5.37. ACCUMULATOR (FOR BRAKE)
5.38. SLACK ADJUSTER
5.39. BRAKE
5.40. PARKING BRAKE CONTROL
5.41. PARKING BRAKE
5.42. HYDRAULIC PIPING
5.43. WORK EQUIPMENT LEVER LINKAGE
5.44. HYDRAULIC TANK
5.45. GEAR PUMP UNIT
5.46. ACCUMULATOR (FOR PPC CIRCUIT)
5.47. LOCK VALVE
5.48. VALVE
5.49. ACCUMULATOR (FOR E.C.S.S.)
5.50. HYDRAULIC PIPING OF COOLING SYSTEM
5.51. COOLING FAN MOTOR
5.52. WORK EQUIPMENT CONTROL VALVE
5.53. WORK EQUIPMENT PPC VALVE
5.54. ATTACHMENT PPC VALVE
5.55. WORK EQUIPMENT LINKAGE
5.56. BUCKET
5.57. BUCKET POSITIONER AND BOOM KICKOUT
5.58. WORK EQUIPMENT CYLINDER
5.59. AIR CONDITIONER
5.60. MACHINE MONITORING SYSTEM
5.61. MACHINE MONITOR
5.62. LIST OF ITEMS DISPLAYED ON MONITOR
5.63. ELECTRICAL SYSTEM (HST CONTROLLER SYSTEM)
5.64. HST CONTROLLER
5.65. KOMTRAX SYSTEM
5.66. ENGINE START CIRCUIT
5.67. ENGINE STOP CIRCUIT
5.68. PREHEATING CIRCUIT (AUTOMATIC PREHEATING SYSTEM)
5.69. PARKING BRAKE CIRCUIT
5.70. ELECTRONICALLY CONTROLLED SUSPENSION SYSTEM
5.71. SENSORS
6. TESTING AND ADJUSTING
6.1. STANDARD VALUE TABLE FOR ENGINE
6.2. STANDARD VALUE TABLE FOR CHASSIS
6.3. TESTING AND ADJUSTING
6.3.1. TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
6.3.2. MEASURING ENGINE SPEED
6.3.3. MEASURING EXHAUST GASCOLOR
6.3.4. ADJUSTING VALVECLEARANCE
6.3.5. MEASURING COMPRESSIONPRESSURE
6.3.6. MEASURING BLOWBYPRESSURE
6.3.7. TESTING AND ADJUSTINGFUEL INJECTION TIMING
6.3.8. MEASURING ENGINE OILPRESSURE
6.3.9. MEASURING, TESTINGOPERATING FORCE OFACCELERATOR PEDAL
6.3.10. ADJUSTING ENGINE STOPSOLENOID
6.3.11. TESTING AND ADJUSTINGAIR CONDITIONERCOMPRESSOR BELTTENSION
6.3.12. MEASURING DIRECTIONALLEVER
6.3.13. TESTING AND ADJUSTINGHST OIL PRESSURE
6.3.14. MEASURING CLUTCHCONTROL PRESSURE
6.3.15. TESTING AND ADJUSTINGSTEERING WHEEL
6.3.16. TESTING AND ADJUSTINGSTEERING OIL PRESSURE
6.3.17. BLEEDING AIR FROMSTEERING CIRCUIT
6.3.18. TESTING HYDRAULIC FAN
6.3.19. MEASURING BRAKE PEDAL
6.3.20. TESTING AND ADJUSTINGBRAKE PEDAL LINKAGE
6.3.21. MEASURING BRAKEPERFORMANC
6.3.22. TESTING AND ADJUSTINGACCUMULATOR CHARGEPRESSURE
6.3.23. MEASURING BRAKE OILPRESSURE
6.3.24. MEASURING WEAR OFBRAKE DISC
6.3.25. BLEEDING AIR FROM BRAKECIRCUIT
6.3.26. MEASURING PARKINGBRAKE PERFORMANCE
6.3.27. TESTING AND ADJUSTINGPARKING BRAKE LINKAGE
6.3.28. MEASURING AND ADJUSTINGWORK EQUIPMENT CONTROLLEVER
6.3.29. TESTING AND ADJUSTINGWORK EQUIPMENTHYDRAULIC PRESSURE
6.3.30. TESTING AND ADJUSTINGWORK EQUIPMENT PPC OILPRESSURE
6.3.31. BLEEDING AIR
6.3.32. RELEASING REMAININGPRESSURE IN HYDRAULICCIRCUIT
6.3.33. TESTING AND ADJUSTINGBUCKET POSITIONER
6.3.34. TESTING AND ADJUSTING OFBOOM KICKOUT
6.3.35. CHECKING PROXIMITYSWITCH ACTUATIONDISPLAY LAMP
6.3.36. PROCEDURE FOR CHECKINGDIODE
6.3.37. METHOD OF CONNECTINGTADAPTER FOR HSTCONTROLLER
6.3.38. STARTING KOMTRAX TERMINAL OPERATIONS
6.3.39. INDICATOR LAMPS OF KOMTRAX TERMINAL
6.3.40. SPECIAL FUNCTIONS OFMACHINE MONITOR
6.3.41. FLOW OF MODES ANDFUNCTIONS
6.3.42. Pm CLINIC INSPECTION CHART
6.4. TROUBLESHOOTING
6.4.1. POINTS TO REMEMBERWHEN TROUBLESHOOTING
6.4.2. SEQUENCE OF EVENTS INTROUBLESHOOTING
6.4.3. PRECAUTIONS WHENCARRYING OUTMAINTENANCE
6.4.4. CHECK BEFORETROUBLESHOOTING
6.4.5. CATEGORIES, PROCEDURE,AND METHOD OF USINGTROUBLESHOOTING CHARTS
6.4.6. PHENOMENA CONSIDEREDTO BE FAILURES ANDTROUBLESHOOTING NO.
6.4.7. CONNECTION TABLE FORCONNECTOR PIN NUMBERS
6.4.8. TADAPTER TABLE
6.4.9. CONNECTOR TYPES ANDMOUNTING LOCATIONS
6.4.10. CONNECTOR LAYOUTDRAWING
7. DISASSEMBLY AND ASSEMBLY
7.1. HOW TO READ THIS MANUAL
7.2. PRECAUTIONS WHENCARRYING OUT OPERATION
7.3. SPECIAL TOOL LIST
7.4. SKETCH OF SPECIAL TOOLS
7.5. REMOVAL, INSTALLATION OFFUEL INJECTION PUMPASSEMBLY
7.6. REMOVAL, INSTALLATION OFNOZZLE HOLDER ASSEMBLY
7.7. REMOVAL, INSTALLATION OFCYLINDER HEAD ASSEMBLY
7.8. REMOVAL, INSTALLATION OFENGINE ASSEMBLY
7.9. REMOVAL, INSTALLATION OFRADIATOR ASSEMBLY
7.10. REMOVAL, INSTALLATION OFAIR AFTERCOOLER
7.11. REMOVAL, INSTALLATION OFHYDRAULIC OIL COOLERASSEMBLY
7.12. REMOVAL, INSTALLATION OFCOOLING FAN AND FANMOTOR ASSEMBLY
7.13. REMOVAL, INSTALLATION OFFUEL TANK ASSEMBLY
7.14. REMOVAL, INSTALLATION OFTRANSFER
7.15. DISASSEMBLY, ASSEMBLYOF TRANSFER ASSEMBLY
7.16. REMOVAL, INSTALLATION OFPARKING BRAKE ASSEMBLY
7.17. DISASSEMBLY, ASSEMBLYOF PARKING BRAKEASSEMBLY
7.18. REMOVAL, INSTALLATION OFFRONT AXLE ASSEMBLY
7.19. REMOVAL, INSTALLATION OFREAR AXLE ASSEMBLY
7.20. DISASSEMBLY, ASSEMBLYOF AXLE HOUSINGASSEMBLY
7.21. DISASSEMBLY, ASSEMBLYOF DIFFERENTIALASSEMBLY
7.22. REMOVAL, INSTALLATION OFHST PUMP AND 4GEARPUMP ASSEMBLY
7.23. REMOVAL, INSTALLATION OFHST MOTOR 1 ASSEMBLY
7.24. REMOVAL, INSTALLATION OFHST MOTOR 2 ASSEMBLY
7.25. REMOVAL, INSTALLATION OFWORK EQUIPMENT CONTROLVALVE ASSEMBLY
7.26. REMOVAL, INSTALLATION OFTRAVEL DAMPER VALVEASSEMBLY (If equipped)
7.27. REMOVAL, INSTALLATION OFHYDRAULIC TANKASSEMBLY
7.28. REMOVAL, INSTALLATION OFWORK EQUIPMENTASSEMBLY
7.29. DISASSEMBLY ANDASSEMBLY OF HST PUMPASSEMBLY
7.30. DISASSEMBLY ANDASSEMBLY OF HST MOTORASSEMBLY
7.31. DISASSEMBLY, ASSEMBLYOF HYDRAULIC CYLINDERASSEMBLY
7.32. REMOVAL, INSTALLATION OFOPERATORS CABASSEMBLY
7.33. REMOVAL, INSTALLATION OFOPERATORS CAB GLASS(STUCK GLASS)
7.34. REMOVAL, INSTALLATION OFCENTER HINGE PIN
7.35. REMOVAL, INSTALLATION OFCOUNTERWEIGHT
7.36. REMOVAL, INSTALLATION OFAIR CONDITIONER UNITASSEMBLY
7.37. REMOVAL, INSTALLATION OFAIR CONDITIONERCOMPRESSOR ASSEMBLY
7.38. REMOVAL, INSTALLATION OFMONITOR PANEL
7.39. REMOVAL, INSTALLATION OFHST CONTROLLER ASSEMBLY
8. OTHERS
8.1. HYDRAULIC CIRCUIT DIAGRAM
8.2. ELECTRICAL CIRCUIT DIAGRAM 1/4 (1/4)
8.3. ELECTRICAL CIRCUIT DIAGRAM 1/4 (2/4)
8.4. ELECTRICAL CIRCUIT DIAGRAM 1/4 (3/4)
8.5. ELECTRICAL CIRCUIT DIAGRAM 1/4 (4/4)
8.6. ELECTRICAL CIRCUIT DIAGRAM 2/4
8.7. ELECTRICAL CIRCUIT DIAGRAM 3/4
8.8. ELECTRICAL CIRCUIT DIAGRAM 4/4
8.9. ELECTRICAL CIRCUIT DIAGRAM (A1 SIZE) WA3205
8.10. CONNECTORS TABLE AND ARRANGEMENT DRAWING (A1 SIZE)

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