Komatsu WA320-1LC Wheel Loader Shop Manual CEBMW19020

Description

• Model List:
  • WA320-1LC Wheel Loader

• 1. MAIN MENU
• 2. CONTENTS
• 3. ENGINE
• 3.1. TESTING AND ADJUSTING
• 3.1.1. STANDARD VALUE TABLE
• 3.1.2. TOOL LIST FOR TESTING AND ADJUSTING
• 3.1.3. VALVE CLEARANCE
• 3.1.4. FUEL INJECTION TIMING
• 3.1.5. ENGINE OIL PRESSURE AND TEMPERATURE
• 3.1.6. BLOWBY PRESSURE
• 3.1.7. EXHAUST GAS COLOR
• 3.1.8. ACCELERATOR PEDAL, OPERATING FORCE AND OPERATING ANGLE
• 3.2. DISASSEMBLY AND ASSEMBLY
• 3.2.1. STARTING MOTOR
• 3.2.2. FUEL INJECTION PUMP
• 3.3. MAINTENANCE STANDARD
• 3.3.1. ENGINE MOUNT
• 3.3.2. RADIATOR AND TORQUE CONVERTER OIL COOLER
• 4. POWER TRAIN
• 4.1. STRUCTURE AND FUNCTION
• 4.1.1. GENERAL
• 4.1.2. TORQUE CONVERTER AND TRANSMISSION PIPING
• 4.1.3. TORQUE CONVERTER CHARGING PUMP
• 4.1.4. TORQUE CONVERTER
• 4.1.5. TORQUE CONVERTER OIL FILTER
• 4.1.6. TRANSMISSION
• 4.2. TESTING AND ADJUSTING
• 4.2.1. STANDARD VALUE TABLE
• 4.2.2. TOOL LIST FOR TESTING AND ADJUSTING
• 4.2.3. ENGINE STALL SPEED
• 4.2.4. MEASURING OIL PRESSURE OF TORQUE CONVERTER AND TRANSMISSION
• 4.2.5. SHIFT LEVER
• 4.2.6. METHOD FOR OPERATION OF EMERGENCY MANUAL SPOOL
• 4.2.7. TIRE AND WHEEL
• 4.2.8. TROUBLESHOOTING
• 4.3. DISASSEMBLY AND ASSEMBLY
• 4.3.1. TORQUE CONVERTER CHARGING PUMP
• 4.3.2. TRANSMISSION, TORQUE CONVERTER
• 4.3.3. TORQUE CONVERTER
• 4.3.4. TRANSMISSION CONTROL VALVE
• 4.3.5. TRANSMISSION SOLENOID VALVE
• 4.4. MAINTENANCE STANDARD
• 4.4.1. ENGINE AND TRANSMISSION MOUNT
• 4.4.2. TORQUE CONVERTER CHARGING PUMP
• 4.4.3. TORQUE CONVERTER
• 4.4.4. TRANSMISSION
• 4.4.5. TRANSMISSION CONTROL VALVE
• 4.4.6. SOLENOID VALVE
• 4.4.7. TRANSMISSION CLUTCH
• 5. STEERING SYSTEM
• 5.1. STRUCTURE AND FUNCTION
• 5.1.1. HYDRAULIC PIPING
• 5.1.2. HYDRAULIC CIRCUIT SCHEMATICS
• 5.1.3. HYDRAULIC CIRCUIT DIAGRAM
• 5.1.4. STEERING CONTROL SYSTEM
• 5.1.5. STEERING COLUMN
• 5.1.6. STEERING CYLINDER MOUNT AND CENTER HINGE PIN
• 5.2. TESTING AND ADJUSTING
• 5.2.1. STANDARD VALUE TABLE FOR CHASSIS
• 5.2.2. TOOL LIST
• 5.2.3. STEERING WHEEL
• 5.2.4. STEERING OIL PRESSURE
• 5.2.5. TROUBLESHOOTING
• 5.3. DISASSEMBLY AND ASSEMBLY
• 5.3.1. STEERING CYLINDER
• 5.3.2. CENTER HINGE PIN
• 5.4. MAINTENANCE STANDARD
• 5.4.1. STEERING COLUMN
• 5.4.2. STEERING CYLINDER MOUNT
• 5.4.3. CENTER HINGE PIN
• 5.4.4. STEERING PUMP
• 5.4.5. PRIORITY VALVE
• 5.4.6. GROUND DRIVEN STEERING
• 6. BRAKE SYSTEM
• 6.1. STRUCTURE AND FUNCTION
• 6.1.1. BRAKE CONTROL SYSTEM
• 6.1.2. CHARGE VALVE
• 6.1.3. ACCUMULATOR
• 6.1.4. BRAKE VALVE
• 6.1.5. BRAKE
• 6.1.6. PARKING BRAKE
• 6.1.7. BRAKE CALIPER
• 6.2. TESTING AND ADJUSTING
• 6.2.1. STANDARD VALUE TABLE
• 6.2.2. TOOL LIST
• 6.2.3. BRAKE PEDAL
• 6.2.4. BRAKE PEDAL LINKAGE
• 6.2.5. BRAKE PERFORMANCE
• 6.2.6. BRAKE PISTON LEAKAGE
• 6.2.7. BRAKE DISC
• 6.2.8. AIR BLEEDING
• 6.2.9. PARKING BRAKE
• 6.3. DISASSEMBLY AND ASSEMBLY
• 6.3.1. PARKING BRAKE PAD
• 6.4. MAINTENANCE STANDARD
• 6.4.1. BRAKE
• 6.4.2. PARKING BRAKE
• 6.4.3. BRAKE VALVE
• 7. WORK EQUIPMENT SYSTEM
• 7.1. STRUCTURE AND FUNCTION
• 7.1.1. HYDRAULIC PIPING
• 7.1.2. HYDRAULIC CIRCUIT DIAGRAMS
• 7.1.3. HYDRAULIC TANK
• 7.1.4. HYDRAULIC AND STEERING PUMPS
• 7.1.5. HYDRAULIC VALVES
• 7.1.6. HYDRAULIC CYLINDER
• 7.1.7. BUCKET LINKAGE
• 7.1.8. WORK EQUIPMENT LEVER LINKAGE
• 7.2. TESTING AND ADJUSTING
• 7.2.1. STANDARD VALUE TABLE
• 7.2.2. TOOL LIST
• 7.2.3. DUMP AND LIFT CONTROL LEVERS
• 7.2.4. HYDRAULIC CIRCUIT FLUSHING
• 7.2.5. HYDRAULIC PRESSURE
• 7.2.6. LIFT ARM AND BUCKET
• 7.2.7. HYDRAULIC DRIFT OF LIFT ARM AND BUCKET
• 7.2.8. BUCKET POSITIONER
• 7.2.9. BOOM KICKOUT
• 7.2.10. TROUBLESHOOTING
• 7.3. DISASSEMBLY AND ASSEMBLY
• 7.3.1. HYDRAULIC TANK
• 7.3.2. HYDRAULIC FILTER
• 7.3.3. HYDRAULIC STEERING PUMP
• 7.3.4. MAIN CONTROL VALVE
• 7.3.5. HYDRAULIC CYLINDER
• 7.4. MAINTENANCE STANDARD
• 7.4.1. HYDRAULIC AND STEERING PUMPS
• 7.4.2. GROUND DRIVEN STEERING PUMP
• 7.4.3. PRIORITY VALVE
• 7.4.4. MAIN CONTROL VALVE
• 7.4.5. CYLINDER
• 7.4.6. BUCKET LINKAGE
• 7.4.7. BUCKET
• 7.4.8. BUCKET POSITIONER AND BOOM KICKOUT
• 8. ELECTRIC AND ELECTRONIC SYSTEM
• 8.1. STRUCTURE AND FUNCTION
• 8.1.1. ELECTRICAL FOLDOUT
• 8.1.2. ENGINE STARTING CIRCUIT
• 8.1.3. SAFETY RELAY
• 8.1.4. ENGINE STOP CIRCUIT
• 8.1.5. ELECTRICAL TRANSMISSION CONTROL
• 8.1.6. KICKDOWN SWITCH
• 8.1.7. KICKDOWN ELECTRICAL CIRCUIT
• 8.1.8. BUCKET POSITIONER AND BOOM KICKOUT
• 8.1.9. PROXIMITY SWITCH
• 8.1.10. ELECTRONIC VEHICLE MONITORING SYSTEM (EVMS)
• 8.2. TESTING AND ADJUSTING
• 8.2.1. SPEEDOMETER MODULE
• 8.2.2. TROUBLESHOOTING
• 8.3. DISASSEMBLY AND ASSEMBLY
• 8.3.1. MACHINE MONITOR
• 9. OTHER
• 9.1. DISASSEMBLY AND ASSEMBLY
• 9.1.1. SA SERIES
• 9.2. METRIC CONVERSIONS