Komatsu HM300-1-L (SN from A10001) Articulated Dump Trucks (USA) Workshop Manual (CEBM015200)

Illustrated factory Workshop Manual for Komatsu Articulated Dump Trucks Models HM300-1-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):
   HM300-1-L (SN: A10001-)

Format: PDF, 1236 pages
Language: English
Table of Contents:
   FOREWORD
      SAFETY
      GENERAL
      HOW TO READ THE SHOP MANUAL
      HOISTING INSTRUCTIONS
      PUSH PULL COUPLER
      COATING MATERIALS
      STANDARD TIGHTENING TORQUE
      ELECTRIC WIRE CODE
      CONVERSION TABLES
   GENERAL
      SPECIFICATION DRAWING
      SPECIFICATIONS
      WEIGHT TABLE
      FUEL, COOLANT AND LUBRICANTS
   STRUCTURE AND FUNCTION
      COOLING SYSTEMS
      POWER TRAIN
      OUTPUT SHAFT
      TORQUE CONVERTER AND TRANSMISSION HYDRAULIC PIPING
      TORQUE CONVERTER
      TRANSMISSION POWER FLOW
      TRANSMISSION
      CLUTCH AND TRANSMISSION OPERATIONS
      TRANSMISSION VALVE
      ECMV (ELECTRONIC CONTROL MODULATION VALVE)
      MAIN AND TORQUE CONVERTER RELIEF VALVE
      DRIVE SHAFT
      DRIVE AXLE
      LOCKING DIFFERENTIAL
      LIMITED SLIP DIFFERENTIAL
      FINAL DRIVE SYSTEM
      STEERING COLUMN
      WHEEL BRAKING SYSTEM
      PARKING BRAKE
      SUSPENSION SYSTEM
      OSCILLATION HITCH JOINT
      STEERING, HOIST OIL PIPING DIAGRAM
      DUMP BODY CONTROL
      HYDRAULIC TANK AND FILTER
      FLOW AMPLIFIER VALVE
      STEERING VALVE
      STEERING CYLINDER
      HOIST VALVE
      EPC VALVE
      PILOT CHECK VALVE
      HOIST CYLINDER
      HYDRAULIC PUMP
      CAB TILT SYSTEM VIEW
      AIR CONDITIONING SYSTEM VIEW
      MACHINE MONITOR SYSTEM
      AUTOMATIC SHIFT CONTROL SYSTEM
      TRANSMISSION CONTROLLER
      EMERGENCY STEERING SYSTEM
      SENSORS AND SWITCHES
      RETARDER CONTROL SYSTEM
      BRAKE CONTROL SYSTEM (E-SPEC)
      DUMP CONTROL LEVER
   TESTING, ADJUSTING AND TROUBLESHOOTING
      STANDARD VALUE TABLE FOR ENGINE
      STANDARD VALUE TABLE FOR CHASSIS
      STANDARD VALUE TABLE FOR ELECTRICAL COMPONENTS
      TOOLS FOR TESTING AND ADJUSTING
      ENGINE COMPONENTS
      ADJUSTING ENGINE SPEED SENSOR
      TESTING TORQUE CONVERTER STALL SPEED
      POWER TRAIN OIL PRESSURES
      ADJUSTING TRANSMISSION SPEED SENSOR
      BRAKE OIL PRESSURE
      TESTING BRAKE PERFORMANCE
      BLEEDING AIR FROM BRAKE CIRCUIT
      CHECKING WEAR LIMIT ON WHEEL BRAKE DISC AND PAD
      RELEASING EMERGENCY PARKING BRAKE
      STEERING CIRCUIT PRESSURE
      SUSPENSION CYLINDER
      TILTING THE CAB
      DUMP CIRCUIT PRESSURE
      BODY POSITIONER SENSOR
      HANDLING ENGINE CONTROLLER HIGH-VOLTAGE CIRCUIT
      TRANSMISSION CONTROLLER
      ESCAPE METHOD FOR ELECTRICAL SYSTEM
      MACHINE MONITOR
      FUNCTIONS OF MACHINE MONITOR
      POINTS TO REMEMBER WHEN TROUBLESHOOTING
      SEQUENCE OF EVENTS IN TROUBLESHOOTING
      PRECAUTIONS WHEN CARRYING OUT MAINTENANCE
      CHECKS BEFORE TROUBLESHOOTING
      CONNECTOR TYPES AND MOUNTING LOCATIONS
      CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
      T-ADAPTER TABLE
      CONNECTOR LAYOUT DRAWING
      CONNECTOR ARRANGEMENT AND LOCATIONS
      ENGINE CONTROL SYSTEM CIRCUIT DIAGRAM
      CONTENT OF CODE DISPLAY (1)
      CONTENT OF CODE DISPLAY (2)
      CONTENT OF CODE DISPLAY (3)
      CONTENT OF CODE DISPLAY (4)
      CONTENT OF CODE DISPLAY (5)
      CONTENT OF CODE DISPLAY (6)
      INFORMATION CONTAINED IN TESTING PROCEDURES
      (ENG-1) FAILURE CODE [A000N1]
      (ENG-2) FAILURE CODE [A570NX]
      (ENG-3) FAILURE CODE [AD00L2]
      (ENG-4 OR 5) FAILURE CODE [AD00MA] OR [AD10L3]
      (ENG-8 OR 9) FAILURE CODE [AD11KA] or [AD11KB]
      (ENG-10 OR 11) FAILURE CODE [AD51KA] or [AD51KB]
      (ENG-12) FAILURE CODE [ADA1KA]
      (ENG-13) FAILURE CODE [ADZKKB]
      (ENG-14) FAILURE CODE [ADB1KA]
      (ENG-15) FAILURE CODE [ADC1KA]
      (ENG-16) FAILURE CODE [ADD1KA]
      (ENG-17) FAILURE CODE [ADDZKB]
      (ENG-18) FAILURE CODE [ADE1KA]
      (ENG-19) FAILURE CODE [ADF1KA]
      (ENG-20) FAILURE CODE [B@BAZG]
      (ENG-21) FAILURE CODE [B@BAZK]
      (ENG-22) FAILURE CODE [B@BCNS]
      (ENG-23) FAILURE CODE [D181KZ]
      (ENG-24) FAILURE CODE [D182KZ]
      (ENG-25) FAILURE CODE [D1D0KB]
      (ENG-26) FAILURE CODE [D5ZAKX]
      (ENG-27) FAILURE CODE [DB20KT]
      (ENG-28) FAILURE CODE [DB22KK]
      (ENG-29) FAILURE CODE [DB29KQ]
      (ENG-30) FAILURE CODE [DB2AMA]
      (ENG-31) FAILURE CODE [KK11KB]
      (ENG-32) FAILURE CODE [DDA1L5]
      (ENG-33) FAILURE CODE [DDE2L6]
      (ENG-34) FAILURE CODE [DGE2KX]
      (ENG-35) FAILURE CODE [DGE3LC]
      (ENG-36) FAILURE CODE [DGE4KX]
      (ENG-37) FAILURE CODE [DH30KX]
      (ENG-38) FAILURE CODE [DH40KX]
      (ENG-39) FAILURE CODE [DK10KX]
      (ENG-40) FAILURE CODE [DLE3LC]
      (ENG-41) FAILURE CODE [DLE1LC]
      (ENG-42) NO FAILURE CODE DISPLAYED
      CONNECTOR ARRANGEMENT AND LOCATIONS
      TM MODE CONTROL SYSTEM CIRCUIT DIAGRAM
      CONTENT OF CODE DISPLAY (1)
      CONTENT OF CODE DISPLAY (2)
      CONTENT OF CODE DISPLAY (3)
      CONTENT OF CODE DISPLAY (4)
      CONTENT OF CODE DISPLAY (5)
      CONTENT OF CODE DISPLAY (6)
      CONTENT OF CODE DISPLAY (7)
      CONTENT OF CODE DISPLAY (8)
      CONTENT OF CODE DISPLAY (9)
      CONTENT OF CODE DISPLAY (10)
      CONTENT OF CODE DISPLAY (11)
      CONTENT OF CODE DISPLAY (12)
      CONTENT OF CODE DISPLAY (13)
      INFORMATION CONTAINED IN TESTING PROCEDURES
      (TM-1) FAILURE CODE [1380MW]
      (TM-2) FAILURE CODE [1500LO]
      (TM-3) FAILURE CODE [15BONX]
      (TM-4) FAILURE CODE [15GOMW]
      (TM-5) FAILURE CODE [15HOMW]
      (TM-6) FAILURE CODE [15JOMW]
      (TM-7) FAILURE CODE [15KOMW]
      (TM-8) FAILURE CODE [15LOMW]
      (TM-9) FAILURE CODE [15MOMW]
      (TM-10) FAILURE CODE [15SBL1]
      (TM-11) FAILURE CODE [15SBMA]
      (TM-12) FAILURE CODE [15SCL1]
      (TM-13) FAILURE CODE [15SCMA]
      (TM-14) FAILURE CODE [15SDL1]
      (TM-15) FAILURE CODE [15SDMA]
      (TM-16) FAILURE CODE [15SEL1]
      (TM-17) FAILURE CODE [15SEMA]
      (TM-18) FAILURE CODE [15SFL1]
      (TM-19) FAILURE CODE [15SFMA]
      (TM-20) FAILURE CODE [15SGL1]
      (TM-21) FAILURE CODE [15SGMA]
      (TM-22) FAILURE CODE [15SJL1]
      (TM-23) FAILURE CODE [15SJMA]
      (TM-24) FAILURE CODE [15SKL1]
      (TM-25) FAILURE CODE [15SKMA]
      (TM-26) FAILURE CODE [2B61MW]
      (TM-27) FAILURE CODE [2F00KM]
      (TM-28) FAILURE CODE [6014NX]
      (TM-29) FAILURE CODE [989A00]
      (TM-30) FAILURE CODE [989AKZ]
      (TM-31)FAILURE CODE [989D00]
      (TM-32)FAILURE CODE [AA10NX]
      (TM-33) FAILURE CODE [AB00MA]
      (TM-34) FAILURE CODE [B@BCZK]
      (TM-35) FAILURE CODE [B@HAZK]
      (TM-36) FAILURE CODE [B@JANS]
      (TM-37) FAILURE CODE [D1B0KZ]
      (TM-38) FAILURE CODE [D5ZBKX]
      (TM-39) FAILURE CODE [D5ZCKZ]
      (TM-40) FAILURE CODE [DF10KA]
      (TM-41) FAILURE CODE [D5ZEKX]
      (TM-42) FAILURE CODE [DAQ0KK]
      (TM-43) FAILURE CODE [DAQ1KK]
      (TM-44) FAILURE CODE [DAQ2KK]
      (TM-45) FAILURE CODE [DAQ3KK]
      (TM-46) FAILURE CODE [DAQ5KP]
      (TM-47) FAILURE CODE [DAQ9KM]
      (TM-48) FAILURE CODE [DAQ9KM]
      (TM-49) FAILURE CODE [DAQAKQ]
      (TM-50) FAILURE CODE [DAQSMA]
      (TM-51) FAILURE CODE [DDTFKA]
      (TM-52) FAILURE CODE [DDTFKA]
      (TM-53) FAILURE CODE [DDTHKA]
      (TM-54) FAILURE CODE [DDTJKA]
      (TM-55) FAILURE CODE [DDTKKA]
      (TM-56) FAILURE CODE [DDTLKA]
      (TM-57) FAILURE CODE [DDTMKA]
      (TM-58) FAILURE CODE [DDTNKA]
      (TM-59) FAILURE CODE [DF10KA]
      (TM-60) FAILURE CODE [DF10KB]
      (TM-61) FAILURE CODE [DGF1KX]
      (TM-63) FAILURE CODE [DGR3L8]
      (TM-64) FAILURE CODE [DGR4L8]
      (TM-65) FAILURE CODE [DGT1LX]
      (TM-66) FAILURE CODE [DHT5KX]
      (TM-67) FAILURE CODE [DHT5L6]
      (TM-68) FAILURE CODE [DJF1KA]
      (TM-69) FAILURE CODE [DK11KX]
      (TM-70) FAILURE CODE [DLE2KA]
      (TM-71) FAILURE CODE [DLE2LC]
      (TM-72) FAILURE CODE [DLF1KA]
      (TM-73) FAILURE CODE [DLF1LC]
      (TM-74) FAILURE CODE [DLF2KA]
      (TM-75) FAILURE CODE [DLF2LC]
      (TM-76) FAILURE CODE [DLT3KA]
      (TM-77) FAILURE CODE [DLT3LC]
      (TM-78) FAILURE CODE [DXH0KA]
      (TM-79) FAILURE CODE [DXH0KB]
      (TM-80) FAILURE CODE [DXH1KA]
      (TM-81) FAIL