Komatsu HM350-1L (SN from A10001) Articulated Dump Trucks (USA) Workshop Manual (CEBM015400)

Illustrated factory Workshop Manual for Komatsu Articulated Dump Trucks Models HM350-1L.

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):
   HM350-1L (SN: A10001-)

Format: PDF, 1220 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, FUNCTION AND MAINTENANCE STANDARD
      COOLING SYSTEMS
      POWER TRAIN
      TORQUE DAMPER
      TORQUE CONVERTER AND TRANSMISSION
      TRANSMISSION POWER FLOW
      TRANSMISSION
      CLUTCH AND TRANSMISSION OPERATIONS
      TRANSMISSION VALVE OPERATIONS
      ECMV (ELECTRONIC CONTROL MODULATION VALVE)
      MAIN AND TORQUE CONVERTER RELIEF VALVE
      DRIVE SHAFT
      DRIVE AXLES
      LOCKING 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
      CHECK FUNCTION OF MONITOR LAMPS AND METERS
      AUTOMATIC SHIFT CONTROL SYSTEM
      TRANSMISSION CONTROLLER
      AUTO AUXILIARY STEERING SYSTEM
      SENSORS AND SWITCHES
      RETARDER CONTROL SYSTEM
      BRAKE CONTROL SYSTEM (E-SPEC)
      HOIST CONTROL SYSTEM
      DIFFERENTIAL LOCK CONTROL SYSTEM
      DUMP CONTROL LEVER
   TESTING, ADJUSTING AND TROUBLESHOOTING
      STANDARD VALUE TABLE
      STANDARD VALUE TABLE
      STANDARD VALUE TABLE
      TOOLS
      ENGINE COMPONENTS
      ADJUSTING ENGINE SPEED SENSOR
      TESTING TORQUE CONVERTER STALL SPEED
      MEASURING POWER TRAIN OIL PRESSURES
      TESTING AND ADJUSTING “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 AND PAD
      RELEASING EMERGENCY PARKING BRAKE
      TESTING AND ADJUSTING STEERING CIRCUIT PRESSURE .
      TESTING AND ADJUSTING SUSPENSION CYLINDER
      TILTING THE CAB UP
      TESTING AND ADJUSTING DUMP CIRCUIT PRESSURE
      ADJUSTING BODY POSITIONER SENSOR
      HANDLING ENGINE CONTROLLER HIGH-VOLTAGE CIRCUIT
      ADJUSTING TRANSMISSION CONTROLLER
      ESCAPE METHOD FOR ELECTRICAL SYSTEM
      ADJUSTING 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) FAILURE CODE [DXH1KB]
      (TM-82) FAILURE CODE [DXH2KA]
      (TM-83) FAILURE CODE [DXH2KB]
      (TM-84) FAILURE CODE [DXH3KA]
      (TM-85) FAILURE CODE [DXH3KB]
      (TM-86) FAILURE CODE [DXH4KA]
      (TM-87) FAILURE CODE [DXH4KB]
      (TM-88) FAILURE CODE [DXH5KA]
      (TM-89) FAILURE CODE [DXH5KB]
      (TM-90) FAILURE CODE [DXH6KA]
      (TM-91) FAILURE CODE [DXH6KB]
      (TM-92) FAILURE CODE [DXH7KA]
      (TM-93) FAILURE CODE [DXH7KB]
      (TM-94) NO FAILURE CODE DISPLAYED
      CONNECTOR ARRANGEMENT AND LOCATIONS
      BK 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)
      INFORMATION CONTAINED IN TESTING PROCEDURES
      (BK-1) FAILURE CODE [2A62L1]
      (BK-2) FAILURE CODE [2A62LH]
      (BK-3) FAILURE CODE [2B62L1]
      (BK-4) FAILURE CODE [2B62LH]
      (BK-5) FAILURE CODE [2C4MNX]
      (BK-6) FAILURE CODE [2D02CA]
      (BK-7) FAILURE CODE [2D01CA]
      (BK-8) FAILURE CODE [2D03CA]
      (BK-9) FAILURE CODE [2D04CA]
      (BK-12) FAILURE CODE [2G42ZG]
      (BK-13) FAILURE CODE [2G43ZG]
      (BK-14) FAILURE CODE [D1C0KZ]
      (BK-15) FAILURE CODE [D5ZFKZ]
      (BK-16) FAILURE CODE [D5ZGKZ]
      (BK-17) FAILURE CODE [DB10KK]
      (BK-18) FAILURE CODE [DB11KK]
      (BK-19) FAILURE CODE [DB12KK]
      (BK-20) FAILURE CODE [DB13KK]
      (BK-21) FAILURE CODE [DB19KM]
      (BK-22) FAILURE CODE [DB1SKQ]
      (BK-23) FAILURE CODE [DHU2KX]
      (BK-24) FAILURE CODE [DHU3KX]
      (BK-25) FAILURE CODE [DK51L5]
      (BK-26) FAILURE CODE [DK52KX]
      (BK-27) FAILURE CODE [DK53L8]
      (BK-28) FAILURE CODE [DK54KX]
      (BK-29) FAILURE CODE [DLF4KA]
      (BK-30) FAILURE CODE [DLT3KA]
      (BK-31) FAILURE CODE [DW71KZ]
      (BK-32) FAILURE CODE [DK72KX]
      (BK-33) FAILURE CODE [DW73KZ]
      (BK-34) FAILURE CODE [DX11KA]
      (BK-35) FAILURE CODE [DX11KB]
      (BK-36) FAILURE CODE [DX11KY]
      (BK-37) FAILURE CODE [DX12KA]
      (BK-38) FAILURE CODE [DX12KB]
      (BK-39) FAILURE CODE [DX13KA]
      (BK-40) FAILURE CODE [DX13KB]
      (BK-41) FAILURE CODE [DX13KY]
      (BK-42) FAILURE CODE [DX14KZ]
      (BK-43) FAILURE CODE [DX15KZ]
      (BK-44) NO FAILURE CODE DISPLAYED
      CONNECTOR ARRANGEMENT AND LOCATIONS
      MON CONTROL SYSTEM CIRCUIT DIAGRAM
      CONTENT OF CODE DISPLAY (1)
      INFORMATION CONTAINED IN TESTING PROCEDURES
      (MON-1) FAILURE CODE [B@C6NS]
      (MON-3) FAILURE CODE [B@C8NS]
      (MON-4) FAILURE CODE [B@CENS]
      (MON-5) FAILURE CODE [DAF0KM]
      (MON-6) FAILURE CODE [DAF9KM]
      (MON-7) FAILURE CODE [DAFSKQ]
      (MON-8) FAILURE CODE [AQSKR]
      (MON-9) FAILURE CODE [DA1SKR]
      (MON-10) FAILURE CODE [DA2SKR]
      (MON-11) FAILURE CODE [DV00KB]
      (MON-12) NO FAILURE CODE DISPLAYED
      (MON-13) NO FAILURE CODE DISPLAYED
      (MON-14) NO FAILURE CODE DISPLAYED
      (MON-15) NO FAILURE CODE DISPLAYED
      (MON-16) NO FAILURE CODE DISPLAYED
      (MON-17) NO FAILURE CODE DISPLAYED
      (MON-18) NO FAILURE CODE DISPLAYED
      (MON-19) NO FAILURE CODE DISPLAYED
      (MON-20) NO FAILURE CODE DISPLAYED
      (MON-20) NO FAILURE CODE DISPLAYED
      (MON-21) NO FAILURE CODE DISPLAYED
      (MON-22) NO FAILURE CODE DISPLAYED
      (MON-23) NO FAILURE CODE DISPLAYED
      (MON-24) NO FAILURE CODE DISPLAYED
      (MON-25) NO FAILURE CODE DISPLAYED
      (H-1)
      (H-2) AND (H-3)
      (H-4) AND (H-5)
      (H-6)
      (H-6)
      (H-6)
      (H-7)
      (H-8)
      (H-9)
      (H-10)
      (H-11)
      (H-12)
      (H-13)
      (H-14)
      (H-15)
      (H-16)
      (H-17)
   DISASSEMBLY AND ASSEMBLY
      HOW TO USE MANUAL
      PRECAUTIONS WHEN CARRYING OUT REPAIR
      SPECIAL TOOL LIST
      SKETCHES OF SPECIAL TOOLS
      CONNECTOR REPAIR PROCEDURES
      ENGINE REMOVAL AND INSTALLATION PROCEDURES
      RADIATOR REMOVAL AND INSTALLATION PROCEDURES
      OUTPUT SHAFT SYSTEM
      TRANSMISSION AND FRONT DIFFERENTIAL
      SPLITTING DIFFERENTIAL AND TRANSMISSION ASSEMBLY
      TORQUE CONVERTER OVERHAUL PROCEDURES
      TRANSMISSION OVERHAUL PROCEDURES
      FRONT DIFFERENTIAL OVERHAUL PROCEDURES
      CENTER DIFFERENTIAL
      REAR DIFFERENTIAL
      FRONT FINAL DRIVE AND BRAKE
      CENTER FINAL DRIVE AND BRAKE
      REAR FINAL DRIVE
      AXLE REMOVAL AND INSTALLATION PROCEDURES
      PARKING BRAKE SYSTEM
      SUSPENSION SYSTEM
      TRUCK WHEELS
      ARTICULATED HITCH SYSTEM
      ORBITAL STEERING UNIT
      FLOW AMPLIFIER VALVE
      HOIST VALVE UNIT
      HYDRAULIC CYLINDER OVERHAUL PROCEDURES
      TRUCK BODY ASSEMBLY
      OPERATOR’S SEAT
   OTHERS
      CAB
      CHASSIS