Komatsu HD325-6 (SN:05001-05679), HD325-6W (SN:05001-05705), HD405-6 (SN:01001-01054) Rigid Dump Trucks Workshop Manual (SEBM000704)

Illustrated factory Workshop Manual for Komatsu Rigid Dump Trucks Models HD325-6, HD325-6W and HD405-6.

This manual will assist you in diagnosing, repairing, and adjusting for your rigid dump truck.
You can use a Windows, Mac, or Android device to view this manual. You only need to have a PDF reader installed.

Covered Models (Japan):
   HD325-6 (SN: 05001-05679)
   HD325-6W (SN: 05001-05705)
   HD405-6 (SN: 01001-01054)

Format: PDF, 1009 pages
Language: English
Table of Contents:
   GENERAL
      DIMENSIONS
      SPECIFICATIONS
      WEIGHT TABLE
      TABLE OF OIL COOLANT QUANTITIES
   STRUCTURE AND FUNCTION
      RADIATOR,TORQUE CONVERTER,BRAKE OIL COOLER,AFTER COOLER
      POWER TRAIN SKELETON
      OUTPUT SHAFT
      DRIVE SHAFT
      TORQUE CONVERTER,TRANSMISSION AND BRAKE COOLING HYDRAULIC PIPING
      HYDRAULIC CIRCUIT DIAGRAM FOR TORQUE CONVERTER,TRANSMISSION AND BRAKE COOLING
      TORQUE CONVERTER,TRANSMISSION AND BRAKE COOLING HYDRAULIC CIRCUIT SCHEMATICS
      TORQUE CONVERTER
      TORQUE CONVERTER VALVE
      LOCKUP SOLENOID VALVE
      TRANSMISSION
      TRANSMISSION VALVE
      ECMV(ELECTRONIC CONTROL MODULATION VALVE)
      FRONT AXLE
      REAR AXLE
      DIFFERENTIAL
      FINAL DRIVE
      FRONT BRAKE
      REAR BRAKE
      PARKING BRAKE
      WHEELS
      AXLE SUPPORT
      STEERING SYSTEM
      STEERING WHEEL
      STEERING LINKAGE
      SUSPENSION SYSTEM
      SUSPENSION CYLINDER
      AIR PIPING
      AIR CIRCUIT DIAGRAM
      AIR GOVERNOR
      AIR DRIER
      SAFETY VALVE
      CHECK VALVE
      DOUBLE-CHECK VALVE
      PROTECTION VALVE
      HAND BRAKE VALVE(RETARDER CONTROL VALVE)
      BRAKE VALVE
      WAY CONTROL VALVE(PARKING BRAKE VALVE,EMERGENCY BRAKE VALVE)
      EMERGENCY BRAKE CONTROL VALVE(VARIABLE CONTROL TYPE)
      RELAY VALVE(ACTS ALSO AS EMERGENCY RELAY)
      PARKING BRAKE RELAY VALVE
      FRONT BRAKE CHAMBER
      REAR BRAKE CHAMBER
      BRAKE CHAMBER
      PARKING BRAKE CHAMBER
      SLACK ADJUSTER
      HYDRAULIC CIRCUIT DIAGRAM(FRONT DRIVE)
      HYDRAULIC PIPING DIAGRAM(FRONT DRIVE)
      PISTON PUMP(FRONT DRIVE)
      PISTON MOTOR(FRONT DRIVE)
      CHARGE PUMP OIL FILTER
      HYDRAULIC PIPING(STEERING AND HOIST)
      HYDRAULIC CIRCUIT DIAGRAM(STEERING AND HOIST)
      HYDRAULIC CIRCUIT SCHEMATICS
      DUMP BODY CONTROL
      HYDRAULIC TANK,FILTER
      DEMAND VALVE
      STEERING CONTROL VALVE
      CROSS-OVER RELIEF VALVE
      HOIST VALVE
      ELECTRICAL CIRCUIT DIAGRAM
      FRONT BRAKE CUT-OFF VALVE
      AUTOMATIC RETARDER VALVE
      EXHAUST BRAKE VALVE
      HORN VALVE
      WIPER SWITCH
      WIPER RELAY
      AIR CONDITIONER
      ENGINE CONTROL SYSTEM
      EXHAUST BRAKE
      AUTOMATIC SHIFT CONTROL SYSTEM
      TRANSMISSION CONTROLLER
      SHIFT LEVER POSITIONS AND AUTOMATIC GEAR SHIFTING RANGES
      SHIFT LEVER SWITCH
      SENSORS,SWITCHES
      AUTOMATIC EMERGENCY STEERING SYSTEM
      AUTOMATIC SUSPENSION SYSTEM
      PAYLOAD METER
      ELECTRONIC MONITOR SYSTEM
      MAINTENANCE MONITOR SYSTEM
      FRONT DRIVE SYSTEM
   TESTING AND ADJUSTING
      STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
      STANDARD VALUE TABLE FOR CHASSIS
      STANDARD VALUE TABLE FOR ELECTRICAL SYSTEM
      TOOLS FOR TESTING,ADJUSTING AND TROUBLESHOOTING
      ADJUSTING VALVE CLEARANCE
      MEASURING COMPRESSION PRESSURE
      MEASURING BLOW-BY
      ADJUTING TENSION OF ALTERNATOR DRIVE BELT
      MEASURING ENGINE SPEED
      MEASURING ENGINE OIL PRESSURE
      MEASURING BOOST PRESSURE
      MEASURING EXHAUST TEMPERATURE
      MEASURING EXHAUST GAS COLOR
      TESTING AND ADJUSTING FUEL INJECTION TIMING
      AIR BLEEDING FROM FUEL SYSTEM
      ADJUSTING ENGINE STOP MOTOR CABLE
      ADJUSTING ACCELERATOR PEDAL
      ADJUSTING ENGINE SPEED SENSOR
      TESTING HYDRAULIC PRESSURE OF TORQUE CONVERTER VALVE
      MEASURING FRONT DRIVE CLUTCH OIL PRESSURE
      TESTING HYDRAULIC PRESSURE OF TRANSMISSION VALVE
      TESTING ECMV OIL PRESSURE
      TESTING TORQUE CONVERTER STALL SPEED
      TESTING BRAKE PRESSURE
      BLEEDING AIR FROM BRAKE CIRCUIT
      TESTING AND ADJUSTING PARKING BRAKE PERFORMANCE
      TESTING WEAR OF FRONT BRAKE PAD
      TESTING WEAR OF FRONT BRAKE DISC
      TESTING AND ADJUSTING SUSPENSION CYLINDER
      TESTING AND ADJUSTING SET PRESSURE OF AIR GOVERNOR
      ADJUSTING HOIST LEVER LINKAGE
      ADJUSTING BODY POSITIONER
      TESTING AND ADJUSTING HYDRAULIC PRESSURE IN STEERING,HOIST CIRCUIT
      AIR BLEEDING FROM STEERING CYLINDER
      BLEEDING AIR FROM DRIVE HYDRAULIC CIRCUIT
      ADJUSTING ELECTRONIC MONITOR
      METHOD FOR EMERGENCY OPERATION OF TRUCK WHEN THERE IS FAILURE IN ELECTRICAL SYSTEM OF TRANSMISSION CONTROL SYSTEM
      PROCEDURE FOR OPERATING SHIFT CHECKER AND MODULATION CHECKER
      TROUBLESHOOTING
   DISASSEMBLY AND ASSEMBLY
      METHOD OF USING MANUAL
      PRECAUTIONS WHEN CARRYING OUT OPERATION
      SPECIAL TOOL LIST
      SKETCHES OF SPECIAL TOOLS
      STARTING MOTOR
      ALTERNATOR
      ENGINE OIL COOLER
      FUEL INJECTION PUMP
      AIR COMPRESSOR
      AIR CONDITIONER COMPRESSOR
      AIR CONDITIONER CONDENSER
      WATER PUMP
      AFTERCOOLER CORE
      AFTERCOOLER
      EXHAUST BRAKE CYLINDER
      TURBOCHARGER
      NOZZLE HOLDER
      CYLINDER HEAD
      ENGINE
      RADIATOR,TORQUE CONVERTER OIL COOLER
      RADIATOR,FRONT DRIVE COOLER
      FRONT DRIVE OIL COOLER
      OUTPUT SHAFT
      TORQUE CONVERTER,TRANSMISSION
      TORQUE CONVERTER VALVE
      TORQUE CONVERTER,TRANSMISSION
      TORQUE CONVERTER
      PTO
      TRANSMISSION
      TRANSMISSION CONTROL VALVE(ECMV ASSEMBLY)
      DIFFERENTIAL
      FRONT WHEEL
      REAR WHEEL
      FRONT BRAKE CALIPER PAD
      FRONT BRAKE CALIPER
      FRONT WHEEL HUB
      FRONT FINAL DRIVE CLUTCH CARRIER
      FRONT FINAL DRIVE BRAKE
      FRONT DRIVE SHAFT
      REAR FINAL DRIVE CARRIER
      REAR FINAL DRIVE
      REAR BRAKE
      PARKING BRAKE PAD
      PARKING BRAKE CALIPER
      FRONT SUSPENSION CYLINDER
      VARIABLE DAMPING SELECTOR VALVE
      REAR SUSPENSION CYLINDER
      AIR GOVERNOR
      BRAKE VALVE
      PARKING BRAKE CHAMBER
      FRONT BRAKE CHAMBER
      REAR BRAKE CHAMBER
      FRONT BRAKE CHAMBER
      REAR BRAKE CHAMBER
      SLACK ADJUSTER
      TRANSMISSION LUBRICATION,RETARDER BRAKE PUMP
      BRAKE COOLING PUMP
      HOIST,STEERING PUMP
      FRONT DRIVE PUMP
      EMERGENCY STEERING MOTOR PUMP
      TRAVEL MOTOR
      STEERING VALVE
      DEMAND VALVE
      RELIEF VALVE
      HOIST VALVE
      STEERING CYLINDER
      HOIST CYLINDER
      BODY
      TRANSMISSION CONTROLLER
      SUSPENSION CONTROLLER
      FRONT DRIVE CONTROLLER
   MAINTENANCE STANDARD
      OUTPUT SHAFT
      TORQUE CONVERTER VALVE
      TORQUE CONVERTER
      TRANSMISSION
      ECMV(ELECTRONIC CONTROL MODULATION VALVE)
      FRONT AXLE
      DIFFERENTIAL
      FINAL DRIVE
      FRONT BRAKE
      REAR BRAKE
      PARKING BRAKE
      REAR AXLE SUPPORT
      STEERING LINKAGE
      FRONT SUSPENSION CYLINDER
      REAR SUSPENSION CYLINDER
      PARKING BRAKE CHAMBER
      SLACK ADJUSTER
      HYDRAULIC PUMP
      DEMAND VALVE
      CROSS-OVER RELIEF VALVE
      HOIST VALVE
      STEERING CYLINDER
      HOIST CYLINDER