Komatsu HM400-1-L (SN from A10001) Articulated Dump Trucks with 6D140E-3 engines (USA) Workshop Manual (CEBM015302)

Illustrated factory Workshop Manual for Komatsu Articulated Dump Trucks Models HM400-1-L.

This manual will assist you in diagnosing, repairing, and adjusting for your articulated 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 (USA):
   HM400-1-L (SN: A10001-)

Format: PDF, 1340 pages
Language: English
Table of Contents:
   FOREWORD
      SAFETY
      GENERAL
      HOW TO READ THE SHOP MANUAL
      HOISTING INSTRUCTIONS
      COATING MATERIALS
      STANDARD TIGHTENING TORQUE
      ELECTRIC WIRE CODE
      CONVERSION TABLES
   GENERAL
      SPECIFICATION DRAWING
      SPECIFICATIONS
      WEIGHT TABLE
      FUEL, COOLANT AND LUBRICANTS
   STRUCTURE AND FUNCTION
      RADIATOR, OIL COOLER, AFTERCOOLER
      POWER TRAIN SKELETON
      OUTPUT SHAFT
      TORQUE CONVERTER AND TRANSMISSION HYDRAULIC PIPING
      TORQUE CONVERTER
      TRANSMISSION
      TRANSMISSION VALVE
      ECMV (ELECTRONIC CONTROL MODULATION VALVE)
      MAIN RELIEF, TORQUE CONVERTER RELIEF VALVE
      DRIVE SHAFT
      AXLE
      LOCKING DIFFERENTIAL
      FINAL DRIVE
      STEERING COLUMN
      BRAKE PIPING
      BRAKE VALVE
      ACCUMULATOR CHARGE VALVE
      ACCUMULATOR
      SLACK ADJUSTER
      BRAKE
      PROPORTIONAL REDUCING VALVE
      BRAKE SYSTEM TANK
      PARKING BRAKE
      PARKING BRAKE CALIPER
      SPRING CYLINDER
      PARKING BRAKE SOLENOID
      SUSPENSION
      SUSPENSION CYLINDER
      OSCILLATION HITCH
      STEERING, HOIST OIL PRESSURE PIPING DIAGRAM
      DUMP BODY CONTROL
      HYDRAULIC TANK AND FILTER
      FLOW AMP VALVE
      STEERING VALVE
      STEERING CYLINDER
      HOIST VALVE
      EPC VALVE
      PILOT CHECK VALVE
      HOIST CYLINDER
      HYDRAULIC PUMP
      CAB TILT
      AIR CONDITIONER
      MACHINE MONITOR SYSTEM
      AUTOMATIC SHIFT CONTROL SYSTEM
      TRANSMISSION CONTROLLER
      AUTO AUXILIARY STEERING SYSTEM
      SENSORS, SWITCHES
      ACCELERATOR SENSOR
      RETARDER CONTROL SYSTEM
      BRAKE CONTROL SYSTEM (E-SPEC)
      DUMP CONTROL LEVER
      PLM-HM
   TESTING, ADJUSTING AND TROUBLESHOOTIN
      STANDARD VALUE TABLE
      TOOLS FOR TESTING AND ADJUSTING
      ENGINE COMPONENTS
      TESTING TORQUE CONVERTER STALL SPEED
      MEASURING POWER TRAIN OIL PRESSURES
      “L” AND “R” DIFFERENTIAL LOCK PRESSURE
      ADJUSTING TRANSMISSION SPEED SENSOR
      TESTING AND ADJUSTING BRAKE OIL PRESSURE
      TESTING BRAKE PERFORMANCE
      BLEEDING AIR FROM BRAKE CIRCUIT
      CHECKING WEAR LIMIT ON WHEEL BRAKE DISC
      RELEASING EMERGENCY PARKING BRAKE
      STEERING CIRCUIT PRESSURE
      TESTING AND ADJUSTING SUSPENSION CYLINDER
      TILTING THE CAB UP
      TESTING AND ADJUSTING DUMP CIRCUIT PRESSURE
      ADJUSTING BODY POSITIONER SENSOR
      ENGINE CONTROLLER HIGH-VOLTAGE CIRCUIT
      ADJUSTING TRANSMISSION CONTROLLER
      ESCAPE METHOD FOR ELECTRICAL SYSTEM
      ADJUSTING MACHINE MONITOR
      FUNCTIONS OF MACHINE MONITOR
      TROUBLESHOOTING (GENERAL)
      TROUBLESHOOTING OF ENGINE CONTROL SYSTEM (ENG MODE)
      TROUBLESHOOTING OF TRANSMISSION CONTROLLER SYSTEM (TM MODE)
      TROUBLESHOOTING OF RETARDER CONTROLLER SYSTEM (BK MODE)
      TROUBLESHOOTING MACHINE MONITOR PANEL SYSTEM (MON MODE)
      TROUBLESHOOTING FOR HYDRAULIC AND MECHANICAL SYSTEM (H MODE)
   DISASSEMBLY AND ASSEMBLY
      HOW TO USE MANUAL
      PRECAUTIONS WHEN CARRYING OUT OPERATION
      SPECIAL TOOL LIST
      SKETCHES OF SPECIAL TOOLS
      FUEL SUPPLY PUMP REMOVAL
      FUEL SUPPLY PUMP INSTALLATION
      ENGINE ASSEMBLY REMOVAL
      ENGINE ASSEMBLY INSTALLATION
      CYLINDER HEAD ASSEMBLY REMOVAL
      CYLINDER HEAD INSTALLATION
      REMOVAL AND INSTALLATION OF NOZZLE TIP
      RADIATOR ASSEMBLY REMOVAL
      RADIATOR ASSEMBLY INSTALLATION
      OUTPUT SHAFT REMOVAL
      OUTPUT SHAFT INSTALLATION
      OUTPUT SHAFT DISASSEMBLY DIAGRAM
      ASSEMBLY OF OUTPUT SHAFT
      TRANSMISSION AND FRONT DIFFERENTIAL REMOVAL
      TRANSMISSION AND FRONT DIFFERENTIAL INSTALLATION
      DISCONNECTION OF FRONT DIFFERENTIAL AND TRANSMISSION
      COUPLING OF FRONT DIFFERENTIAL AND TRANSMISSION
      DISASSEMBLY OF TORQUE CONVERTER
      ASSEMBLY OF TORQUE CONVERTER
      DISASSEMBLY OF TRANSMISSION
      ASSEMBLY OF TRANSMISSION
      DISASSEMBLY OF FRONT DIFFERENTIAL
      ASSEMBLY OF FRONT DIFFERENTIAL
      REMOVAL OF CENTER DIFFERENTIAL
      INSTALLATION OF CENTER DIFFERENTIAL
      DISASSEMBLY OF CENTER DIFFERENTIAL
      ASSEMBLY OF CENTER DIFFERENTIAL
      REAR DIFFERENTIAL REMOVAL
      REAR DIFFERENTIAL INSTALLATION
      DISASSEMBLY OF REAR DIFFERENTIAL
      ASSEMBLY OF REAR DIFFERENTIAL
      REMOVAL OF FRONT FINAL DRIVE AND BRAKE
      INSTALLATION OF FRONT FINAL DRIVE AND BRAKE
      DISASSEMBLY OF FRONT FINAL DRIVE AND BRAKE
      ASSEMBLY OF FRONT FINAL DRIVE AND BRAKE
      REMOVAL OF CENTER FINAL DRIVE AND BRAKE
      INSTALLATION OF CENTER FINAL DRIVE AND BRAKE
      DISASSEMBLY OF CENTER FINAL DRIVE AND PLATE
      ASSEMBLY OF CENTER FINAL DRIVE AND BRAKE
      REMOVAL OF REAR FINAL DRIVE AND BRAKE
      INSTALLATION OF REAR FINAL DRIVE AND BRAKE
      DISASSEMBLY OF REAR FINAL DRIVE AND BRAKE
      ASSEMBLY OF REAR FINAL DRIVE AND BRAKE
      REMOVAL OF CENTER AXLE
      INSTALLATION OF CENTER AXLE
      REMOVAL OF REAR AXLE
      INSTALLATION OF REAR AXLE
      INSTALLATION OF FRONT SUSPENSION CYLINDER
      REMOVAL OF FRONT SUSPENSION CYLINDER
      REMOVAL OF REAR SUSPENSION CYLINDER
      REMOVAL OF EQUALIZER BAR
      INSTALLATION OF EQUALIZER BAR
      REMOVAL OF FRONT WHEEL
      INSTALLATION OF FRONT WHEEL
      REMOVAL AND INSTALLATION OF REAR WHEEL ASSEMBLY
      REMOVAL OF HITCH FRAME
      INSTALLATION OF HITCH FRAME
      DISASSEMBLY OF HITCH FRAME
      ASSEMBLY OF HITCH FRAME
      STANDARD INTEGRAL ORBIT-ROLL
      DISASSEMBLY OF STEERING VALVE
      ASSEMBLY OF STEERING VALVE
      REMOVAL OF FLOW AMPLIFIER VALVE
      INSTALLATION OF FLOW AMPLIFIER VALVE
      REMOVAL OF HOIST VALVE
      INSTALLATION OF HOIST VALVE
      DISASSEMBLY OF HOIST VALVE
      ASSEMBLY OF HOIST VALVE
      DISASSEMBLY OF STEERING CYLINDER
      ASSEMBLY OF STEERING CYLINDER ASSEMBLY
      DISASSEMBLY OF HOIST CYLINDER ASSEMBLY
      ASSEMBLY OF HOIST CYLINDER
      REMOVAL OF BODY ASSEMBLY
      INSTALLATION OF BODY ASSEMBLY
      DISASSEMBLY AND ASSEMBLY OF OPERATOR’S SEAT
      POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
      STEERING AND HOIST HYDRAULIC CIRCUIT DIAGRAM
      DIFFERENTIAL LOCK HYDRAULIC CIRCUIT DIAGRAM
   OTHERS
      POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
      STEERING AND HOIST HYDRAULIC CIRCUIT DIAGRAM
      DIFFERENTIAL LOCK HYDRAULIC CIRCUIT DIAGRAM
      BRAKE HYDRAULIC CIRCUIT DIAGRAM
      AIR CONDITIONER
      TO ENGINE CONTROLLER (1/2)
      TO ENGINE CONTROLLER (2/2)
      TO MAIN HARNESS INSIDE OF CAB (1/10)
      TO MAIN HARNESS INSIDE OF CAB (2/10)
      TO MAIN HARNESS INSIDE OF CAB (3/10)
      TO MAIN HARNESS INSIDE OF CAB (4/10)
      TO MAIN HARNESS INSIDE OF CAB (5/10)
      TO MAIN HARNESS INSIDE OF CAB (6/10)
      TO MAIN HARNESS INSIDE OF CAB (7/10)
      TO MAIN HARNESS INSIDE OF CAB (8/10)
      TO MAIN HARNESS INSIDE OF CAB (9/10)
      TO MAIN HARNESS INSIDE OF CAB (10/10)
      SWITCH PANEL (1/3)
      SWITCH PANEL (2/3)
      SWITCH PANEL (3/3)
      DISPLAY PANEL (1/2)
      DISPLAY PANEL (2/2)
      RETARD CONTROLLER (1/2)
      RETARD CONTROLLER (2/2)
      TO TRANSMISSION CONTROLLER (1/2)
      TO TRANSMISSION CONTROLLER (2/2)
      TO HARNESS OUTSIDE OF CAB (1/2)
      TO HARNESS OUTSIDE OF CAB (2/2)
      FUSE BLOCK
      LOAD METER (1/2)
      LOAD METER (2/2)