Komatsu HD465-3 Shop Manual SEBM0569S308

Description

• Model List:
  • HD465-3

• 1. COVER
• 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. ADJUSTING VALVE CLEARANCE
• 3.1.4. MEASURING COMPRESSION PRESSURE
• 3.1.5. MEASURING BLOWBY PRESSURE
• 3.1.6. TESTING AND ADJUSTING FUEL INJECTION TIMING
• 3.1.7. BLEEDING AIR FROM FUEL INJECTION PUMP
• 3.1.8. ADJUSTING OF ENGINE STOP MOTOR
• 3.1.9. MEASURING EXHAUST COLOR
• 3.1.10. TESTING AND ADJUSTING FAN BELT TENSION
• 3.1.11. ADJUSTING TENSION OF ALTERNATOR DRIVE BELT
• 3.1.12. MEASURING ENGINE OIL PRESSURE AND TEMPERATURE
• 3.2. DISASSEMBLY AND ASSEMBLY
• 3.2.1. ENGINE OIL COOLER
• 3.2.2. NOZZLE HOLDER
• 3.2.3. FUEL INJECTION PUMP
• 3.3. STRUCTURE AND FUNCTION
• 3.3.1. GENERAL
• 3.3.2. DRIVE SHAFT
• 3.3.3. OUTPUT SHAFT
• 3.3.4. POWER TRAIN HYDRAULIC PIPING
• 3.3.5. POWER TRAIN HYDRAULIC CIRCUIT SCHEMATICS
• 3.3.6. POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
• 3.3.7. TORQUE CONVERTER
• 3.3.8. TORQUE CONVERTER VALVE
• 3.3.9. TRANSMISSION
• 3.3.10. TRANSMISSION CONTROL VALVE
• 3.3.11. TORQUE CONVERTER AND TRANSMISSION PUMP
• 3.3.12. RETARDER COOLING PUMP
• 3.3.13. FINAL DRIVE SYSTEM
• 3.3.14. FRONT WHEELS
• 3.3.15. REAR WHEELS
• 3.4. TESTING AND ADJUSTING
• 3.4.1. TABLE OF JUDGEMENT STANDARD
• 3.4.2. TOOL LIST FOR TESTING AND ADJUSTING
• 3.4.3. MEASURING OF ACCELERATOR PEDAL
• 3.4.4. MEASURING OF OPERATING FORCE OF AUTOMATIC SHIFT CONTROL LEVER
• 3.4.5. PROCEDURE FOR ADJUSTING MANUAL SHIFT CONSOLE
• 3.4.6. MEASURING OF TRANSMISSION OIL TEMPERATURE
• 3.4.7. OIL PRESSURE MEASURING PORT OF POWER TRAIN
• 3.4.8. MEASURING OF TORQUE CONVERTER OIL PRESSURE
• 3.4.9. MEASURING OF TRANSMISSION OIL PRESSURE
• 3.4.10. ADJUSTING OF MODULATING OIL PRESSURE (CLUTCH CIRCUIT OIL PRESSURE)
• 3.4.11. MEASURING TORQUE CONVERTER STALL
• 3.4.12. TESTING PERFORMANCE OF SERVICE BRAKE
• 3.4.13. TESTING BRAKING DISTANCE
• 3.4.14. ADJUSTING OF FRONT BRAKE AND BLEEDING AIR
• 3.4.15. TESTING BRAKE OIL PRESSURE
• 3.4.16. TESTING AND ADJUSTING OF PARKING BRAKE
• 3.5. DISASSEMBLY AND ASSEMBLY
• 3.5.1. TORQUE CONVERTER AND TRANSMISSION
• 3.5.2. TORQUE CONVERTER AND PTO
• 3.5.3. TRANSMISSION
• 3.5.4. TORQUE CONVERTER CONTROL VALVE
• 3.5.5. TRANSMISSION CONTROL VALVE
• 3.5.6. TRANSMISSION PUMP
• 3.5.7. PARKING BRAKE SHOE
• 3.5.8. DIFFERENTIAL GEAR
• 3.5.9. PLANETARY CARRIER (FINAL DRIVE)
• 3.5.10. FINAL DRIVE
• 3.5.11. REAR WHEEL BRAKE
• 3.5.12. FRONT BRAKE SHOE
• 3.5.13. FRONT BRAKE CYLINDER
• 3.5.14. FRONT WHEEL HUB
• 3.5.15. FRONT DRIVE SHAFT
• 3.5.16. REAR DRIVE SHAFT
• 3.5.17. DRIVE SHAFT SPIDER
• 3.6. MAINTENANCE STANDARD
• 3.6.1. OUTPUT SHAFT
• 3.6.2. TORQUE CONVERTER
• 3.6.3. TORQUE CONVERTER VALVE
• 3.6.4. TRANSMISSION
• 3.6.5. TRANSMISSION CONTROL VALVE
• 3.6.6. TORQUE CONVERTER AND TRANSMISSION PUMP
• 3.6.7. RETARDER COOLING PUMP
• 4. STEERING AND SUSPENSION SYSTEM
• 4.1. STRUCTURE AND FUNCTION
• 4.1.1. STEERING SYSTEM
• 4.1.2. SUSPENSION SYSTEM
• 4.2. TESTING AND ADJUSTING
• 4.2.1. TABLE OF JUDGEMENT STANDARD
• 4.2.2. MEASURING OF STEERING WHEEL
• 4.2.3. TESTING AND ADJUSTING OF SUSPENSION CYLINDER
• 4.3. DISASSEMBLY AND ASSEMBLY
• 4.3.1. FRONT SUSPENSION CYLINDER
• 4.3.2. FRONT SUSPENSION CYLINDER ROD
• 4.3.3. REAR SUSPENSION
• 4.3.4. SUSPENSION CYLINDER
• 4.4. MAINTENANCE STANDARD
• 4.4.1. SUSPENSION CYLINDER
• 4.4.2. STEERING LINKAGE
• 5. AIR SYSTEM
• 5.1. STRUCTURE AND FUNCTION
• 5.1.1. AIR PIPING
• 5.1.2. AIR CIRCUIT DIAGRAM
• 5.1.3. CHARGING CIRCUIT
• 5.1.4. AUTO RETARDER BRAKE CIRCUIT (ENGINE OVERRUN PREVENTION SYSTEM)
• 5.2. TESTING AND ADJUSTING
• 5.2.1. TABLE OF JUDGEMENT STANDARD
• 5.2.2. MEASURING OF BRAKE PEDAL
• 5.2.3. MEASURING OF RETARDER CONTORL LEVER
• 5.2.4. TESTING AND ADJUSTING AIR PRESSURE
• 5.3. DISASSEMBLY AND ASSEMBLY
• 5.3.1. SLACK ADJUSTING
• 5.3.2. PARKING BRAKE SPRING CYLINDER
• 5.3.3. FRONT BRAKE CHAMBER
• 5.3.4. REAR BRAKE CHAMBER
• 5.4. MAINTENANCE STANDARD
• 5.4.1. AIR GOVERNOR
• 6. HYDRAULIC SYSTEM
• 6.1. STRUCTURE AND FUNCTION
• 6.1.1. HYDRAULIC PIPING
• 6.1.2. HYDRAULIC SYSTEM
• 6.1.3. HYDRAULIC CIRCUIT DIAGRAM
• 6.1.4. HYDRAULIC TANK
• 6.1.5. HYDRAULIC AND STEERING PUMP
• 6.1.6. DEMAND VALVE
• 6.1.7. HOIST CONTROL VALVE
• 6.1.8. HOIST CONTROL SYSTEM
• 6.1.9. STEERING CONTROL VALVE
• 6.1.10. CROSSOVER RELIEF VALVE
• 6.1.11. STEERING CYLINDER
• 6.1.12. HOIST CYLINDER
• 6.1.13. SLOW RETURN VALVE
• 6.2. TESTING AND ADJUSTING
• 6.2.1. TABLE OF JUDGEMENT STANDARD
• 6.2.2. MEASURING OF HOIST LEVER
• 6.2.3. MEASURING OF HYDRAULIC TANK OIL TEMPERATURE
• 6.2.4. TESTING AND ADJUSTING OIL PRESSURE IN STEERING AND HOIST CIRCUIT
• 6.2.5. MEASURING OF RAISING SPEED OF DUMP BODY
• 6.2.6. MEASURING OF HYDRAULIC DRIFT OF HOIST CYLINDER
• 6.2.7. MEASURING OF HYDRAULIC PUMP PERFORMANCE
• 6.2.8. AIR BLEEDING FROM STEERING CYLINDER
• 6.3. DISASSEMBLY AND ASSEMBLY
• 6.3.1. TANDEM PUMP (BRAKE COOLING)
• 6.3.2. TANDEM PUMP (HOIST, STEERING)
• 6.3.3. EMERGENCY STEERING MOTOR AND PUMP
• 6.3.4. STEERING CYLINDER
• 6.4. MAINTENANCE STANDARD
• 6.4.1. HYDRAULIC AND STEERING PUMP
• 6.4.2. DEMAND VALVE
• 6.4.3. HOIST VALVE
• 6.4.4. CROSSOVER RELIEF VALVE
• 6.4.5. STEERING CYLINDER
• 6.4.6. HOIST CYLINDER
• 6.4.7. HOIST CONTROL SYSTEM
• 7. WORK EQUIPMENT
• 7.1. STRUCTURE AND FUNCTION
• 7.1.1. MAIN FRAME, DUMP BODY
• 7.2. DISASSEMBLY AND ASSEMBLY
• 7.2.1. DUMP BODY
• 7.3. MAINTENANCE STANDARD
• 7.3.1. MAIN FRAME
• 7.3.2. REPAIR OF DUMP BODY BY WELDING
• 8. ELECTRICAL AND ELECTRONIC SYSTEM
• 8.1. STRUCTURE AND FUNCTION
• 8.1.1. ELECTRICAL CIRCUIT DIAGRAM
• 8.1.2. FILTER CLOGGING CAUTION SENSOR
• 8.1.3. RADIATOR WATER LEVEL SENSOR
• 8.1.4. INSTRUMENT PANEL
• 8.1.5. ELECTRONIC VEHICLE MONITORING SYSTEM (E.V.M.S.) (IF EQUIPPED)
• 8.1.6. ELECTRIC CIRCUIT DIAGRAM
• 8.1.7. TRANSMISSION MANUAL SHIFT CONTROL SYSTEM
• 8.1.8. AUTOMATIC SHIFT CONTROL SYSTEM (IF EQUIPPED)
• 8.1.9. SHIFT INDICATOR
• 8.2. TESTING AND ADJUSTING
• 8.2.1. ELECTRICAL WIRING DIAGRAM
• 8.2.2. CONNECTION TABLE FOR CONNECTOR PINS
• 8.2.3. MS CONNECTORS
• 8.2.4. TESTING OF SENSORS
• 8.2.5. TROUBLESHOOTING
• 8.3. DISASSEMBLY AND ASSEMBLY
• 8.3.1. CONSOLE BOX, CONTROL BOX AND SENSOR