Komatsu WA470-6 and WA480-6 4WD Wheeled Loaders with 6D125E-5 engines (USA) Workshop Manual (CEBM023002)

Illustrated factory Workshop Manual for Komatsu 4WD Wheeled Loaders Models WA470-6 and WA480-6.

This manual will assist you in diagnosing, repairing, and adjusting for your 4wd wheeled loader.
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):
   WA470-6 (SN: A46001-)
   WA480-6 (SN: A48001-)

Format: PDF, 1919 pages
Language: English
Table of Contents:
   CEBM023002 - WA470-6, WA480-6
      REVISED PAGES
      SAFETY
      GENERAL
      HOW TO READ THE SHOP MANUAL
      HOISTING INSTRUCTIONS
      MAINTENANCE STANDARD TERMINOLOGY
      HANDLING ELECTRIC EQUIPMENT AND HYDRAULIC COMPONENTS
      PRECAUTIONS FOR OPERATIONS
      PUSH PULL COUPLER
      COATING MATERIALS
      STANDARD TIGHTENING TORQUE
      ELECTRIC WIRE CODE
      CONVERSION TABLES
      LIST OF ABBREVIATIONS
   GENERAL
      SPECIFICATIONS
      WEIGHT TABLE
      TABLE OF FUEL, COOLANT AND LUBRICANTS
   STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
      ENGINE AND COOLING SYSTEM
      POWER TRAIN
      MAIN AND TORQUE CONVERTER RELIEF VALVES
      AXLE
      DIFFERENTIAL
      LIMITED SLIP DIFFERENTIAL
      FINAL DRIVE
      STEERING SYSTEM
      BRAKE SYSTEM
      UNDERCARRIAGE AND FRAME
      HYDRAULIC SYSTEM
      WORK EQUIPMENT
      CAB AND ITS ATTACHMENTS
      ELECTRICAL SYSTEM
   STANDARD VALUE TABLES
      STANDARD SERVICE VALUE TABLE
   TESTING AND ADJUSTING
      TOOLS
      ENGINE COMPONENTS
      FUEL SYSTEM
      EXHAUST SYSTEM AND PIPING
      BELTS
      TRANSMISSION SPEED SENSOR
      DIRECTIONAL LEVER
      FNR AND GEAR SHIFT LEVERS
      POWER TRAIN OIL PRESSURE
      FLUSHING TRANSMISSION SYSTEM
      TRANSMISSION VALVE FAILS
      AXLE DRIVE AND DRIVE SHAFTS
      STEERING SYSTEM
      HYDRAULIC FAN
      BRAKE SYSTEM
      WORK EQUIPMENT
      ACCUMULATOR
      BUCKET POSITIONER
      BOOM KICK-OUT
      PROXIMITY SWITCH OPERATION PILOT LAMP
      ELECTRICAL SYSTEM
      KOMTRAX SYSTEM
      MACHINE MONITOR SYSTEM
      PM-CLINIC INSPECTION TABLE
   TROUBLESHOOTING
      FAILURE CODE TABLE
      POINTS TO REMEMBER WHEN TROUBLESHOOTING
      SEQUENCE OF EVENTS IN TROUBLESHOOTING
      CLASSIFICATION AND TROUBLESHOOTING PROCEDURES
      MODE CHART
      CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
      T-BRANCH BOX and T-BRANCH ADAPTER TABLE
      FAILURE CODES
      L0
      SAL1
      SALH
      SBL1
      SBLH
      SEL1
      SELH
      SFL1
      SFLH
      SGL1
      GLH
      SHL1
      SHLH
      F00MA
      G43ZG
      K0L4
      AA1ANX
      AB00L6
      AB00MA
      B@BAZG
      B@BAZK
      B@BCNS
      B@BCZK
      B@C7NS
      b@CENS
      B@CENS
      B@HANS
      CA111
      CA115
      CA122
      CA123
      CA131
      CA132
      CA135
      CA141
      CA144
      CA145
      CA153
      CA154
      CA187
      CA221
      CA222
      CA227
      CA234
      CA238
      CA263
      CA265
      CA271
      CA272
      CA273
      CA274
      CA322
      CA323
      CA324
      CA325
      CA331
      CA332
      CA342
      CA351
      CA352
      CA386
      CA431
      CA432
      CA441
      CA442
      CA449
      CA451
      CA452
      CA553
      CA554
      CA559
      CA689
      CA731
      CA757
      CA778
      CA1228
      CA1625
      CA1633
      CA2185
      CA2186
      CA2249
      CA2271
      CA2272
      CA2351
      CA2352
      CA2555
      CA2556
      D150KA
      D150KB
      D150KY
      D160KA
      D160KB
      D191KA
      D191KB
      D191KY
      D192KA
      D192KB
      D192KY
      D193KA
      D193KB
      D193KY
      D5ZHKA
      D5ZHKB
      D5ZHKZ
      D5ZHL6
      DA80L4
      DAF3KK
      DAF5KP
      DAFRKR
      DAQ0KK
      DAQ0KT
      DAQ1KA
      DAQ2KK
      DAQ9KQ
      DAQRKR
      DAQRMA
      DB2RKR
      DB90KK
      DB90KT
      DB92KK
      DB95KX
      DB99KQ
      DB9RKR
      DB9RMA
      DB9RMC
      DD15LD
      DD16LD
      DD17LD
      DD18LD
      DD1ALD
      DD1BLD
      DD1CLD
      DD1FLD
      DD1GLD
      DD1HLD
      DD1NLD
      DD1NL4
      DDB6L4
      DDD1LD
      DDE5MA
      DDK3KA
      DDK4KA
      DDK5L4
      DDK6KA
      DDK6KB
      DDS5KA
      DDS5KB
      DDS5L6
      DDT0L4
      DDT4LD
      DDW9LD
      DDWLLD
      DDY0LD
      DF10KA
      DF10KB
      DGF1KA
      DGF1KB
      DGH2KX
      DGR2KA
      DGR2KX
      DGT1KX
      DH21KA
      DH21KB
      DHPCKX
      DHPDKX
      DHT1KX
      DHT8KA
      DHT8KB
      DK59KA
      DK59KY
      DK59L8
      DK5AKA
      DK5AKY
      DK5BKA
      DK5BKY
      DK5BL8
      DK5CKA
      DK5CKY
      DK5FKA
      DK5FKY
      DK5GKA
      DK5GKY
      DK5FL8
      DKA0KA
      DKA0KY
      DKA0L0
      DLF1KA
      DLF1LC
      DLM3KA
      DLM3LC
      DLT3KA
      DLT3LC
      DT20KB
      DUM1KB
      DUM2KB
      DV00KB
      DW4PKA
      DW4PKB
      DW4PKY
      DW4QKA
      DW4QKB
      DW4QKY
      DW4RKA
      DW4RKB
      DW4RKY
      DW4SKA
      DW4SKB
      DW4SKY
      DW7BKA
      DW7BKB
      DW7BKY
      DWM1KA
      DWM1KB
      DWM1KY
      DWN6KA
      DWN6KB
      DWN6KY
      DWN7KA
      DWN7KB
      DWN7KY
      DWN8KA
      DWN8KB
      DWN8KY
      DX16KA
      DX16KB
      DX16KY
      DXA1KA
      DXA1KB
      DXANKA
      DXANKB
      DXH1KA
      DXH1KB
      DXH1KY
      DXH4KA
      DXH4KB
      DXH4KY
      DXH5KA
      DXH5KB
      DXH5KY
      DXH6KA
      DXH6KB
      DXH6KY
      DXH7KA
      DXH7KB
      DXH7KY
      DXH8KA
      DXH8KB
      DXH8KY
      DXHHKA
      DXHHKB
      DXHHKY
      DXHLKA
      DXHLKB
      DXHLKY1
      DXHMKA
      DXHMKB
      DXHMKY
      DY30MA
      DY30MC
      DY30ME
      E-1
      E-2
      E-3
      E-4
      E-5
      E-6
      E-7
      E-8
      E-9
      E-10
      E-11
      E-12
      E-13
      E-14
      E-15
      E-16
      E-17
      E-18
      E-19
      E-20
      E-21
      E-22
      E-23
      E-24
      E-25
      E-26
      E-27
      E-28
      E-29
      E-30
      E-31
      E-32
      E-33
      H-MODE HYDRAULIC AND MECHANICAL SYSTEM
      H-1
      H-2
      H-3
      H-4
      H-5
      H-6
      H-7
      H-8
      H-9
      H-10
      H-11
      H-12
      H-13
      H-14
      H-15
      H-16
      H-17
      H-18
      H-19
      H-20
      H-21
      H-22
      H-23
      H-24
      H-25
      H-26
      H-27
      H-28
      H-29
      H-30
      H-31
      H-32
      H-33
      H-34
      H-35
      COMMUNICATION FAILURE WITH TC300/TC301 KOMTRAX
   DISASSEMBLY AND ASSEMBLY
      HOW TO READ THIS MANUAL
      SPECIAL TOOLS LIST
      CONNECTOR REPAIR PROCEDURES
      ENGINE AND COOLING SYSTEM
      POWER TRAIN
      BRAKE SYSTEM
      UNDERCARRIAGE AND FRAME
      HYDRAULIC SYSTEM
      WORK EQUIPMENT
      CAB AND ITS ATTACHMENTS
   AIR CONDITIONER
      PRECAUTIONS FOR REFRIGERANT
      TROUBLESHOOTING PROCEDURE
      CIRCUIT DIAGRAM AND CONNECTOR PINS
      SYSTEM DIAGRAM
      DETAIL OF AIR CONDITIONER UNIT
      TROUBLESHOOTING CHART 1
      TROUBLESHOOTING CHART 2
      INFORMATION IN TROUBLESHOOTING TABLE
      TROUBLESHOOTING FOR POWER
      TROUBLESHOOTING COMPRESSOR AND REFRIGERANT SYSTEM
      TROUBLESHOOTING FOR BLOWER MOTOR
      TROUBLESHOOTING TEMPERATURE CONTROL
      TROUBLESHOOTING VENT (MODE) CHANGEOVER
      TROUBLESHOOTING FRESH/RECIRC AIR CHANGEOVER
      TROUBLESHOOTING WITH GAUGE PRESSURE
      CONNECTION OF SERVICE TOOL.
      HANDLING OF COMPRESSOR OIL
   DIAGRAMS AND SCHEMATICS
      POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
      AUTOMATIC GREASING CIRCUIT DIAGRAM
      Hydraulic Circuit Diagram
      Electrical Circuit Diagram (1/10)
      Electrical Circuit Diagram (2/10)
      Electrical Circuit Diagram (3/10)
      Electrical Circuit Diagram (4/10)
      Electrical Circuit Diagram (5/10)
      Electrical Circuit Diagram (6/10)
      Electrical Circuit Diagram (7/10)
      Electrical Circuit Diagram (8/10)
      Electrical Circuit Diagram (9/10)
      Electrical Circuit Diagram (10/10)
      Work Equipment Controller System Electrical Circuit Diagram
      Connector List and Stereogram