Komatsu D375A-3 (SN: 17001-17500) Crawler Dozers (Japan) Workshop Manual (SEBM008403)

Illustrated factory Workshop Manual for Komatsu Crawler Dozers Models D375A-3.

This manual will assist you in diagnosing, repairing, and adjusting for your crawler dozer.
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):
   D375A-3 (SN: 17001-17500)

Format: PDF, 869 pages
Language: English
Table of Contents:
   GENERAL
      SPECIFICATION DRAWING
      SPECIFICATIONS
      WEIGHT TABLE
      TABLE OF FUEL ,COOLANT AND LUBRICANTS
   STRUCTURE AND FUNCTION
      ENGINE CONTROL
      POWER TRAIN
      OVERALL DRAWING OF POWER TRAIN UNIT
      POWER TRAIN HYDRAULIC PIPING DIAGRAM
      POWER TRAIN HYDRAULIC SYSTEM DRAWING
      POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
      DAMPER,UNIVERSAL JOINT
      TORQUE CONVERTER,PTO
      TORQUE CONVERTER VALVE
      TRANSMISSION CONTROL
      TRANSMISSION
      TRANSMISSION CONTROL VALVE
      LUBRICATION RELIEF VALVE
      SCAVENGING PUMP STRAINER
      POWER TRAIN PUMP STRAINER
      POWER TRAIN,LUBRICATION OIL FILTER
      STEERING,BRAKE CONTROL
      TRANSFER,BEVEL GEAR SHAFT,STEERING
      STEERING CONTROL VALVE
      FINAL DRIVE
      TRACK FRAME
      RECOIL SPRING
      TRACK ROLLER BOGIE
      MAIN FRAME
      SUSPENSION
      WORK EQUIPMENT HYDRAULIC PIPING DIAGRAM
      PPC CONTROL PIPING DIAGRAM
      WORK EQUIPMENT CONTROL
      WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (TILTDOZER)
      WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
      WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (DUAL TILTDOZER)
      WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
      HYDRAULIC TANK
      PPC CHARGE VALVE
      ACCUMULATOR
      PPC LOCK VALVE
      PPC VALVE
      PISTON VALVE
      QUICK DROP VALVE
      PIN PULLER SWITCH
      PIN PULLER SOLENOID VALVE
      BLADE CONTROL KNOB
      PITCH,DUAL TILT SOLENOID VALVE
      MAIN CONTROL VALVE
      CYLINDER STAY
      BLADE
      RIPPER
      CAB MOUNT
      CAB
      AIR CONDITIONER
      ACTUAL ELECTRIC WIRING DIAGRAM
      ELECTRIC CIRCUIT DIAGRAM
      MACHINE MONITOR SYSTEM
      MODE SELECTION SYSTEM
      ENGINE CONTROL SYSTEM
      SWITCH PANEL
      ENGINE START SAFETY SYSTEM
      APS
      TORQUE CONVERTER LOCK-UP CONTROL SYSTEM
   TESTING AND ADJUSTING
      STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
      STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
      STANDARD VALUE TABLE FOR ELECTRICAL RELATED PARTS
      STANDARD VALUE TABLE FOR MACHINE MONITOR
      TABLE OF TOOLS FOR TESTING,ADJUSTING,AND TROUBLESHOOTING
      TABLE OF APPLICABLE T-ADAPTER KITS (TOOL M)
      MEASURING ENGINE SPEED
      MEASURING EXHAUST COLOR
      ADJUSTING VALVE CLEARANCE
      MEASURING COMPRESSION PRESSURE
      MEASURING BLOW-BY PRESSURE
      MEASURING ENGINE OIL PRESSURE
      TESTING AND ADJUSTING FUEL INJECTION TIMING
      TESTING AND ADJUSTING ALTERNATOR BELT TENSION
      TESTING AND ADJUSTING BELT TENSION FOR AIR CONDITIONER COMPRESSOR
      MEASURING EXHAUST TEMPERATURE
      MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)
      MEASURING TORQUE CONVERTER STALL SPEED
      MEASURING SPEED AT TORQUE CONVERTER STALL + HYDRAULIC PUMP RELIEF (FULL STALL)
      ADJUSTING FUEL CONTROL LINKAGE
      ADJUSTING DECELERATOR PEDAL
      ADJUSTING JOYSTICK (STEERING,DIRECTIONAL,SPEED CONTROL LEVER),PARKING BRAKE LEVER LINKAGE
      ADJUSTING BRAKE PEDAL LINKAGE
      ADJUSTING WORK EQUIPMENT CONTROL LINKAGE
      MEASURING POWER TRAIN OIL PRESSURE
      MEASURING AND ADJUSTING WORK EQUIPMENT HYDRAULIC PRESSURE
      TESTING AND ADJUSTING WORK EQUIPMENT CONTROL CIRCUIT PRESSURE
      MEASURING PPC VALVE OUTPUT PRESSURE
      ADJUSTING PPC VALVE
      MEASURING ON-OFF SOLENOID VALVE OUTPUT PRESSURE
      BLEEDING AIR FROM HYDRAULIC CYLINDERS
      RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
      CHECKING LOCATION OF CAUSE OF HYDRAULIC DRIFT OF BLADE AND RIPPER
      MEASURING LEAKAGE INSIDE CYLINDER
      ADJUSTING SEMI U-TILTDOZER
      ADJUSTING CLEARANCE OF IDLER
      SIMPLE PROCEDURE FOR TESTING BRAKE PERFORMANCE
      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
      WATER PUMP
      THERMOSTAT
      TURBOCHARGER
      AFTERCOOLER CORE
      NOZZLE HOLDER
      ENGINE FRONT SEAL
      ENGINE REAR SEAL
      CYLINDER HEAD
      GOVERNOR MOTOR
      IN-LINE SERVO VALVE
      FUEL TANK
      RADIATOR
      RADIATOR,GUARD
      ENGINE
      DAMPER
      POWER TRAIN UNIT
      PTO
      TORQUE CONVERTER
      TORQFLOW TRANSMISSION
      STEERING CASE
      POWER TRAIN,LUBRICATION PUMP
      SCAVENGING PUMP
      TORQUE CONVERTER OIL COOLER
      TORQUE CONVERTER VALVE
      TRANSMISSION CONTROL VALVE
      TRANSMISSION LUBRICATION VALVE
      STEERING CONTROL VALVE
      FINAL DRIVE
      TRACK FRAME
      IDLER
      RECOIL SPRING
      TRACK ROLLER
      BOGIE
      CARRIER ROLLER
      TRACK SHOE
      OVERALL DISASSEMBLY OF TRACK SHOE
      OVERALL ASSEMBLY
      PRESS-FITTING JIG DIMENSION TABLE FOR LINK PRESS
      ONE LINK
      MASTER LINK
      PIVOT SHAFT
      EQUALIZER BAR
      EQUALIZER BAR BUSHING
      SEGMENT TOOTH
      HYDRAULIC TANK
      WORK EQUIPMENT,PPC PUMP
      HYDRAULIC COOLER
      BLADE LIFT VALVE
      BLADE TILT,RIPPER LO VALVE
      RIPPER HI VALVE
      PPC CHARGE VALVE
      BLADE PPC VALVE
      RIPPER PPC VALVE
      BLADE LIFT CYLINDER
      BLADE TILT CYLINDER
      RIPPER LIFT CYLINDER
      RIPPER TILT CYLINDER
      HYDRAULIC CYLINDER
      RIPPER PIN-PULLER
      BLADE
      GIANT RIPPER
      ROPS GUARD
      OPERATOR`S CAB
      FLOOR FRAME
      DASHBOARD
      MONITOR
      SHOE SLIP CONTROLLER
      ELECTRIC ENGINE THROTTLE CONTROLLER
      TORQUE CONVERTER LOCK-UP CONTROLLER
      APS CONTROLLER
      AIR CONDITIONER COMPRESSOR
      AIR CONDITIONER CONDENSER
      HOOD
   MAINTENANCE STANDARD
      ENGINE MOUNT
      DAMPER, UNIVERSAL JOINT
      TORQUE CONVERTER
      TORQUE CONVERTER VALVE
      TRANSMISSION
      TRANSMISSION CONTROL VALVE
      POWER TRAIN + LUBRICATION PUMP
      SCAVENGING PUMP
      TRANSFER,BEVEL PINION
      BEVEL GEAR SHAFT,STEERING CLUTCH,BRAKE
      SEERING CONTROL VALVE
      FINAL DRIVE
      MAIN FRAME
      TRACK FRAME
      RECOIL SPRING
      IDLER
      TRACK ROLLER BOGIE
      TRACK ROLLER
      CARRIER ROLLER
      TRACK SHOE
      EQUALIZER BAR
      PIVOT SHAFT
      WORK EQUIPMENT + PPC CHARGE PUMP
      WORK EQUIPMENT CONTROL VALVE
      PPC VALVE
      PPC CHARGE VALVE
      WORK EQUIPMENT CYLINDER
      QUICK DROP VALVE
      CYLINDER STAY
      BLADE
      RIPPER EQUIPMENT
   OTHERS
      POWER TRAIN HYDRAULIC SYSTEM DRAWING (10-10)
      POWER TRAIN HYDRAULIC CIRCUIT DRAWING (10-11)
      TRANSMISSION (10-31)
      BEVEL GEAR SHAFT,STEERING CLUTCH,BRAKE (10-52)
      WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (TILTDOZER) (10-80)
      WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM (10-81)
      WORK EQUIPMENT HYDRAULIC SYSTEM DIAGRAM (DUAL TILTDOZER) (10-82)
      WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM (DUAL TILTDOZER) (10-83)
      BLADE LEVER AT HOLD,RIPPER LEVER AT HOLD (10-116)
      BLADE LEVER AT RAISE (BLADE OPERATING AT HIGH SPEED) (10-118)
      BLADE LEVER AT RAISE (BLADE OPERATING AT LOW SPEED) (10-120)
      BLADE LEVER AT LEFT TILT (10-122)
      RIPPER LEVER AT TILT IN (RIPPER LO VALVE,SHUTTLE VALVE ACTUATED) (10-124)
      RIPPER LEVER AT TILT IN (RIPPER HI VALVE ACTUATED) (10-126)
      RIPPER LEVER AN LOWER (RIPPER LO VALVE,SHUTTLE VALVE ACTUATED) (10-128)
      BLADE LEVER AT HOLD,RIPPER LEVER AT LOWER (RIPPER HI VALVE ACTUATED) (10-130)
      RIPPER LEVER AT LOWER (CYLINDER AT STROKE END) (10-132)
      ACTUAL ELECTRIC WIRING DIAGRAM (10-144)
      ACTUAL ELECTRIC WIRING DIAGRAM (10-145)
      ELECTRIC CIRCUIT DIAGRAM
      CONNECTOR ARRANGEMENT DIAGRAM (20-116)
      CONNECTOR ARRANGEMENT DIAGRAM (20-117)
      BEVEL GEAR SHAFT,STEERING CLUTCH,BRAKE (40-16)