This complete service repair workshop manual PDF download for the Komatsu D475A-3 Bulldozer (SN: 10601 and up) has easy to read text sections with top quality diagrams, pictures and illustrations. The step by step instructions show you how to fault find or complete any repair or overhaul, correctly and efficiently, saving time and avoiding costly mistakes. All specifications and tolerances are listed. Functions of components and systems are also explained.
APPLICABLE MODELS :
Machine Model : D475A-3
Serial Number : 10601 and up
Engine : SDA12V140-1
TABLE OF CONTENTS :
- GENERAL
- STRUCTURE AND FUNCTION
- MAINTENANCE STANDARD
- TESTING AND ADJUSTING
- DISASSEMBLY AND ASSEMBLY
- OTHERS
MANUAL SPECIFICATION :
File Format : PDF
Language : English
Printable : Yes
Searchable : Yes
Bookmarked : Yes
Product Code : SEBM017208
Total Pages : 970
This service repair workshop manual PDF download has been prepared as an aid to improve the quality of repairs by giving the serviceman an accurate understanding of the product and by showing him the correct way to perform repairs and make judgements. Make sure you understand the contents of this manual and use it to full effect at every opportunity. This is a must for the Do-It-Yourselfer! Saving Yourself $$$$$$ In Service Repair And Maintenance Costs !!!!
This service repair workshop manual PDF download contains specs, diagrams, actual real photo illustrations, and schemes. In addition to space savings, nice thing about having completly searcheble PDF files instead of a hard-printed manual is that you can use the Search feature in your PDF reader software (Adobe Acrobat) to find just what your looking for and just print out the exact pages you need or all manual easily. This is the same Repair Service manual your local dealer will use when doing a repair.
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TABLE OF CONTENTS :
SAFETY
FOREWORD
GENERAL
HOW TO READ THE SHOP MANUAL
HOISTING INSTRUCTION
METHOD OF DISASSEMBLING, CONNECTING PUSH-PULL TYPE COUPLER
COATING MATERIALS
STANDARD TIGHTENING TORQUE
ELECTRIC WIRE CODE
CONVERSION TABLE
UNITS
01 GENERAL
SPECIFICATION DIMENSION DRAWINGS
SPECIFICATIONS
WEIGHT TABLE
TABLE OF FUEL, COOLANT AND LUBRICANTS
10 STRUCTURE AND FUNCTION
ENGINE, POWER TRAIN COOLING SYSTEM DRAWING
POWER TRAIN
POWER TRAIN SKELETON
POWER TRAIN HYDRAULIC PIPING DIAGRAM
POWER TRAIN HYDRAULIC CIRCUIT DIAGRAM
TORQUE CONVERTER AND PTO
TORQUE CONVERTER VALVE
TRANSMISSION
TRANSMISSION CONTROL VALVE
STEERING, BRAKE CONTROL
TRANSFER, BEVEL GEAR SHAFT, STEERING
TRANSFER, BEVEL PINION
STEERING CONTROL VALVE
FINAL DRIVE
TRACK FRAME
TRACK ROLLER BOGIE
HYDRAULIC TANK
PPC VALVE
MAIN CONTROL VALVE
PIN-PULLER HYDRAULIC SYSTEM DRAWING
PIN-PULLER HYDRAULIC CIRCUIT DRAWING
PIN-PULLER SOLENOID VALVE
AIR-CONDITIONER
ENGINE CONTROL
ENGINE CONTROL SYSTEM
ENGINE CONTROL SYSTEM WITH ELECTRONIC ENGINE THROTTLE CONTROLLER
MACHINE MONITOR SYSTEM
MODE SELECTION SYSTEM
ELECTRICAL EQUIPMENT
TORQUE CONVERTER LOCK-UP CONTROL SYSTEM
20 TESTING AND ADJUSTING
STANDARD VALUE TABLE FOR ENGINE RELATED PARTS
STANDARD VALUE TABLE FOR CHASSIS RELATED PARTS
STANDARD VALUE TABLE FOR ELECTRICAL RELATED PARTS
TESTING AND ADJUSTING
TABLE OF TOOLS FOR TESTING, ADJUSTING, AND TROUBLESHOOTING
MEASURING ENGINE SPEED
MEASURING AIR SUPPLY PRESSURE (BOOST PRESSURE)
MEASURING EXHAUST TEMPERATURE
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
ADJUSTING ENGINE SPEED SENSOR
ADJUSTING FUEL CONTROL DIAL AND DECELERATOR PEDAL
MEASURING TORQUE CONVERTER STALL SPEED
MEASURING TORQUE CONVERTER STALL + HYDRAULIC PUMP RELIEF (FULL STALL) SPEED
MEASURING POWER TRAIN OIL PRESSURE
SIMPLE PROCEDURE FOR TESTING BRAKE PERFORMANCE
ADJUSTING FULL MONOLEVER AND PARKING LEVER
ADJUSTING BRAKE PEDAL LINKAGE
ADJUSTING CLEARANCE OF IDLER
TESTING AND ADJUSTING TRACK SHOE TENSION
MEASURING AND ADJUSTING WORK EQUIPMENT HYDRAULIC PRESSURE
TESTING AND ADJUSTING WORK EQUIPMENT CONTROL CIRCUIT PRESSURE
MEASURING PPC VALVE AND PITCH, TILT CONTROL VALVE OUTPUT PRESSURE
ADJUSTING PPC VALVE
MEASURING OUTPUT PRESSURE OF DEMAND SOLENOID VALVE
MEASURING OUTPUT PRESSURE OF RIPPER PIN-PULLER SOLENOID VALVE
CHECKING LOCATION OF CAUSE OF HYDRAULIC DRIFT OF BLADE AND RIPPER
MEASURING LEAKAGE INSIDE HYDRAULIC CYLINDER
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
BLEEDING AIR FROM HYDRAULIC CYLINDERS
ADJUSTING WORK EQUIPMENT SAFETY LEVER
PROCEDURE FOR SELECTING MODEL
PROCEDURE FOR ADJUSTING BLADE TILT LIMIT ANGLE (DUAL TILT DOZER SPECIFICATION)
PROCEDURE FOR ADJUSTING BLADE TILT LIMIT ANGLE (SUPER DOZER SPECIFICATION)
TROUBLESHOOTING
POINTS TO REMEMBER WHEN TROUBLESHOOTING
SEQUENCE OF EVENTS IN TROUBLESHOOTING
POINTS TO REMEMBER WHEN CARRYING OUT MAINTENANCE
CHECKS BEFORE TROUBLESHOOTING
CONNECTOR TYPES AND MOUNTING LOCATIONS
CONNECTION TABLE FOR CONNECTOR PIN NUMBERS
EXPLANATION OF FUNCTIONS OF CONTROL MECHANISM OF ELECTRICAL SYSTEM
DISPLAY METHOD AND SPECIAL FUNCTIONS OF MONITOR PANEL
METHOD OF USING TROUBLESHOOTING CHARTS
TROUBLESHOOTING OF NETWORK SYSTEM (N MODE)
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE
ELECTRICAL CIRCUIT DIAGRAM OF N MODE SYSTEM
SERVICE CODES OF NETWORK SYSTEM
N-1 [E0101] ABNORMALITY IN NETWORK SYSTEM (ENGINE CONTROLLER SYSTEM) IS DISPLAYED
N-2 [E0104] ABNORMALITY IN NETWORK SYSTEM (MONITOR PANEL SYSTEM) IS DISPLAYED
N-3 [E0105] ABNORMALITY IN NETWORK SYSTEM (MACHINE CONTROLLER SYSTEM) IS DISPLAYED
N-4 [E0101], [E0104] ARE DISPLAYED AT SAME TIME (ABNORMALITY IN NETWORK SYSTEM IS DISPLAYED)
N-5 [E0152] ABNORMALITY IN NETWORK SYSTEM IS DISPLAYED
N-5 [E0436] ABNORMALITY IN NETWORK SYSTEM IS DISPLAYED
TROUBLESHOOTING OF ENGINE CONTROLLER SYSTEM (E MODE)
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE
ELECTRICAL CIRCUIT DIAGRAM OF E MODE SYSTEM
E-1 [E0401] ABNORMALITY IN ENGINE CONTROLLER POWER SOURCE VOLTAGE IS DISPLAYED
E-2 [E0402] ABNORMALITY IN ENGINE CONTROLLER IS DISPLAYED
E-3 [E0403] MISTAKEN CONNECTION IN ENGINE CONTROLLER IS DISPLAYED
E-4 [E0405] ABNORMALITY IN FUEL CONTROL DIAL SYSTEM IS DISPLAYED
E-5 [E0406] ABNORMALITY IN DECELERATION POTENTIOMETER IS DISPLAYED
E-6 [E0407] ABNORMALITY IN SHOE SLIP CONTROL COMMAND VALUE IS DISPLAYED
E-7 [E0409] ABNORMALITY IN ENGINE SPEED SENSOR A SYSTEM IS DISPLAYED
E-8 [E0410] ABNORMALITY IN ENGINE SPEED SENSOR B SYSTEM IS DISPLAYED
E-9 [E0411] ABNORMALITY IN RIGHT RACK SENSOR SYSTEM IS DISPLAYED
E-10 [E0412] ABNORMALITY IN LEFT RACK SENSOR SYSTEM IS DISPLAYED
E-11 [E0413] ABNORMALITY IN RACK SENSOR POWER SOURCE SYSTEM IS DISPLAYED
E-12 [E0421] SHORT CIRCUIT IN RIGHT GOVERNOR SOLENOID SYSTEM IS DISPLAYED
E-13 [E0422] DISCONNECTION IN RIGHT GOVERNOR SOLENOID SYSTEM IS DISPLAYED
E-14 [E0423] SHORT CIRCUIT IN LEFT GOVERNOR SOLENOID SYSTEM IS DISPLAYED
E-15 [E0424] DISCONNECTION IN LEFT GOVERNOR SOLENOID SYSTEM IS DISPLAYED
E-16 [E0425] SHORT CIRCUIT IN RIGHT GOVERNOR CUT RELAY SYSTEM IS DISPLAYED
E-17 [E0426] DISCONNECTION IN LEFT GOVERNOR CUT RELAY SYSTEM IS DISPLAYED
E-18 [E0427] SHORT CIRCUIT IN LEFT GOVERNOR CUT RELAY SYSTEM IS DISPLAYED
E-19 [E0428] DISCONNECTION IN LEFT GOVERNOR CUT RELAY SYSTEM IS DISPLAYED
E-20 [E0433] SHORT CIRCUIT IN LEFT PRE-STROKE SOLENOID SYSTEM IS DISPLAYED
E-21 [E0434] DISCONNECTION IN LEFT PRE-STROKE SOLENOID SYSTEM IS DISPLAYED
E-22 [E0435] ABNORMALITY IN ENGINE WATER TEMPERATURE SENSOR SYSTEM IS DISPLAYED
E-23 [E0437] ABNORMALITY IN RIGHT GOVERNOR SERVO IS DISPLAYED
E-24 [E0438] ABNORMALITY IN LEFT GOVERNOR SERVO IS DISPLAYED
E-25 [E0440] DISCONNECTION SOLENOID POWER SOURCE 1 SYSTEM IS DISPLAYED
E-26 [E0441] DISCONNECTION IN POWER SUPPLY SYSTEM 2 OF SOLENOID IS DISPLAYED
E-27 [E0442] ABNORMALITY IN ENGINE CONTROLLER BACKUP POWER SOURCE SYSTEM IS DISPLAYED
E-28 [E0443] ABNORMALITY IN ENGINE CONTROLLER SWITCH POWER SOURCE SYSTEM IS DISPLAYED
E-29 [E0455] ENGINE OVERHEATING IS DISPLAYED
E-30 [E0456] SHORT CIRCUIT IN RIGHT PRE-STROKE SOLENOID SYSTEM IS DISPLAYED
E-31 [E0457] DISCONNECTION IN RIGHT PRE-STROKE SOLENOID SYSTEM IS DISPLAYED
E-32 ENGINE DOES NOT REVOLVE WHEN STARTING SWITCH IS TURNED TO ON POSITION
E-33 ENGINE DOES NOT STOP WHEN STARTING SWITCH IS TURNED TO OFF POSITION
TROUBLESHOOTING OF MACHINE CONTROLLER SYSTEM (C MODE)
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE
ELECTRICAL CIRCUIT OF DIAGRAM C MODE SYSTEM
C-1 [E0111] ABNORMALITY IN MACHINE CONTROLLER POWER SOURCE VOLTAGE IS DISPLAYED
C-2 [E0150] ABNORMALITY IN MACHINE CONTROLLER E2ROM IS DISPLAYED
C-3 [E0151] ABNORMALITY IN SPECIFICATION SELECTION IS DISPLAYED
C-4 [E0201] DISCONNECTION IN TORQUE CONVERTER SPEED SENSOR SYSTEM IS DISPLAYED
C-5 [E0202] SHORT CIRCUIT IN TORQUE CONVERTER SPEED SENSOR SYSTEM IS DISPLAYED
C-6 [E0203] DISCONNECTION IN TRANSMISSION FORWARD CLUTCH OIL PRESSURE SWITCH SYSTEM & REVERSE OIL PRESSURE SWITCH SYSTEM IS
C-7 [E0204] SHORT CIRCUIT IN TRANSMISSION FORWARD CLUTCH OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-8 [E0205] SHORT CIRCUIT IN TRANSMISSION REVERSE CLUTCH OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-9 [E0206] DISCONNECTION IN TRANSMISSION 1ST CLUTCH OIL PRESSURE SWITCH & 2ND OIL PRESSURE SWITCH & 3RD OIL PRESSURE SWITCH
C-10 [E0207] SHORT CIRCUIT IN TRANSMISSION 1ST OIL CLUTCH PRESSURE SWITCH SYSTEM IS DISPLAYED
C-11 [E0208] SHORT CIRCUIT IN TRANSMISSION 2ND CLUTCH OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-12 [E0209] SHORT CIRCUIT IN TRANSMISSION 3RD CLUTCH OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-13 [E0210] DISCONNECTION IN TRANSMISSION MODULATING OIL PRESSURE SENSOR SYSTEM IS DISPLAYED
C-14 [E0212] SHORT CIRCUIT IN TORQUE CONVERTER LOCK-UP SOLENOID SYSTEM IS DISPLAYED
C-15 [E0213] DISCONNECTION IN TORQUE CONVERTER LOCK-UP SOLENOID SYSTEM IS DISPLAYED
C-16 [E0220] SHORT CIRCUIT IN TRANSMISSION MODULATING OIL PRESSURE SENSOR SYSTEM IS DISPLAYED
C-17 [E0301] SHORT CIRCUIT IN LEFT BLADE TILT ANGLE SENSOR SYSTEM IS DISPLAYED
C-18 [E0302] DISCONNECTION IN LEFT BLADE TILT ANGLE SENSOR SYSTEM IS DISPLAYED
C-19 [E0303] SHORT CIRCUIT IN RIGHT BLADE TILT ANGLE SENSOR SYSTEM IS DISPLAYED
C-20 [E0304] DISCONNECTION IN RIGHT BLADE TILT ANGLE SENSOR SYSTEM IS DISPLAYED
C-21 [E0305] SHORT CIRCUIT IN BLADE RAISE OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-22 [E0306] SHORT CIRCUIT IN BLADE RIGHT TILT OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-23 [E0307] SHORT CIRCUIT IN BLADE LEFT TILT OIL PRESSUR SWITCH SYSTEM IS DISPLAYED
C-24 [E0308] SHORT CIRCUIT IN RIPPER RAISE OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-25 [E0309] SHORT CIRCUIT IN RIPPER LOWER OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-26 [E0310] SHORT CIRCUIT IN RIPPER TILT IN OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-27 [E0311] SHORT CIRCUIT IN BLADE LEVER FRONT BUTTON SWITCH SYSTEM IS DISPLAYED
C-28 [E0312] SHORT CIRCUIT IN BLADE LEVER UPPER BUTTON SWITCH SYSTEM IS DISPLAYED
C-29 [E0313] SHORT CIRCUIT IN PITCH BACK SOLENOID SYSTEM IS DISPLAYED
C-30 [E0314] DISCONNECTION IN PITCH BACK SOLENOID SYSTEM IS DISPLAYED
C-31 [E0315] SHORT CIRCUIT IN PITCH DUMP SOLENOID SYSTEM IS DISPLAYED
C-32 [E0316] DISCONNECTION IN PITCH DUMP SOLENOID SYSTEM IS DISPLAYED
C-33 [E0317] SHORT CIRCUIT IN LEFT TILT LIMIT SOLENOID SYSTEM IS DISPLAYED
C-34 [E0318] DISCONNECTION IN LEFT TILT LIMIT SOLENOID SYSTEM IS DISPLAYED
C-35 [E0319] SHORT CIRCUIT IN RIGHT TILT LIMIT SOLENOID SYSTEM IS DISPLAYED
C-36 [E0320] DISCONNECTION IN RIGHT TILT LIMIT SOLENOID SYSTEM IS DISPLAYED
C-37 [E0321] SHORT CIRCUIT IN DUAL TILT SELECTION SYSTEM IS DISPLAYED
C-38 [E0332] DISCONNECTION IN DUAL TILT SELECTION SOLENOID SYSTEM IS DISPLAYED
C-39 [E0323] SHORT CIRCUIT IN PITCH SELECTION SOLENOID SYSTEM IS DISPLAYED
C-40 [E0324] DISCONNECTION IN PITCH SELECTION SOLENOID SYSTEM IS DISPLAYED
C-41 [E0325] SHORT CIRCUIT IN PITCH BACK ASSIST SOLENOID SYSTEM IS DISPLAYED
C-42 [E0326] DISCONNECTION IN PITCH BACK ASSIST SOLENOID SYSTEM IS DISPLAYED
C-43 [E0327] SHORT CIRCUIT IN PITCH DUMP ASSIST SOLENOID SYSTEM IS DISPLAYED
C-44 [E0328] DISCONNECTION IN PITCH DUMP ASSIST SOLENOID SYSTEM IS DISPLAYED
C-45 [E0330] SHORT CIRCUIT IN BLADE LOWER OIL PRESSURE OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-46 [E0332] SHORT CIRCUIT IN UNLOAD VALVE SOLENOID SYSTEM IS DISPLAYED
C-47 [E0333] DISCONNECTION IN UNLOAD VALVE SOLENOID SYSTEM IS DISPLAYED
C-48 [E0334] SHORT CIRCUIT IN DEMAND VALVE SOLENOID SYSTEM IS DISPLAYED
C-49 [E0335] DISCONNECTION IN DEMAND VALVE SOLENOID SYSTEM IS DISPLAYED
C-50 [E0336] SHORT CIRCUIT IN RIPPER TILT BACK OIL PRESSURE SWITCH SYSTEM IS DISPLAYED
C-51 [E0337] SHORT CIRCUIT IN PITCH INDEPENDENT SOLENOID SYSTEM IS DISPLAYED
C-52 [E0338] DISCONNECTION IN PITCH INDEPENDENT SOLENOID SYSTEM IS DISPLAYED
C-53 [E0339] SHORT CIRCUIT IN LEFT BOTTOM DRAIN SOLENOID SYSTEM IS DISPLAYED
C-54 [E0340] DISCONNECTION IN LEFT BOTTOM DRAIN SOLENOID SYSTEM IS DISPLAYED
C-55 [E0351] ABNORMALITY IN STANDARD VALUE OF BLADE TILT ANGLE SENSOR IS DISPLAYED
C-56 [E0352] ABNORMALITY IN COMPENSATED VALUE OF BLADE TILT ANGLE SENSOR IS DISPLAYED
C-57 [E0360] SHORT CIRCUIT IN WORK EQUIPMENT OIL PRESSURE SENSOR (140 PUMP) SYSTEM IS DISPLAYED
C-58 [E0361] DISCONNECTION IN WORK EQUIPMENT OIL PRESSURE SENSOR (140 PUMP) SYSTEM IS DISPLAYED
C-59 [E0362] SHORT CIRCUIT IN WORK EQUIPMENT OIL PRESSURE SENSOR (100 PUMP) SYSTEM IS DISPLAYED
C-60 [E0363] DISCONNECTION IN WORK EQUIPMENT OIL PRESSURE SENSOR (100 PUMP) SYSTEM IS DISPLAYED
C-61 [E0501] SHORT CIRCUIT IN ACCELERATION SENSOR SYSTEM IS DISPLAYED
C-62 [E0502] DISCONNECTION IN ACCELERATION SENSOR SYSTEM IS DISPLAYED
C-63 [E0601] SHORT CIRCUIT IN BUZZER CANCEL SWITCH SYSTEM IS DISPLAYED
C-64 [E0610] SHORT CIRCUIT IN BACKUP ALARM RELAY SYSTEM IS DISPLAYED
C-65 [E0611] DISCONNECTION IN BACKUP ALARM RELAY SYSTEM IS DISPLAYED
C-66 [E0632] SHORT CIRCUIT IN ROCKBED SELECTION MODE SWITCH SYSTEM IS DISPLAYED
C-67 [E0633] DISCONNECTION IN ROCKBED SELECTION MODE SWITCH SYSTEM IS DISPLAYED
C-68 [E0930] DISCONNECTION IN ENGINE SPEED SENSOR SYSTEM IS DISPLAYED
C-69 LOCK-UP DEVICE DOES NOT OPERATE WHEN LOCK-UP MODE SWITCH IS TURNED ON
C-70 ENGINE OUTPUT DOES NOT CHANGE WHEN ECONOMY MODE SWITCH IS TURNED ON
C-71 REVERSE TRAVEL SPEED DOES NOT CHANGE WHEN REVERSE SLOW MODE SWITCH IS TURNED ON
C-72 SHOE SLIP CONTROL DEVICE DOES NOT OPERATE WHEN SHOE SLIP CONTROL SWITCH IS TURNED ON OR SHOE SLIP LEVEL DOES NOT CHANGE
C-73 ANY SOLENOID RELATED TO MACHINE CONTROLLER DOES NOT OPERATE
C-74 BACKUP ALARM DOES NOT SOUND OR KEEPS SOUNDING
C-75 RIPPER PIN PULLER CYLINDER DOES NOT OPERATE
TROUBLESHOOTING OF HYDRAULIC AND MECHANICAL SYSTEMS (H MODE)
TABLE OF FAILURE MODES AND CAUSES
H-1 MACHINE LACKS POWER (LACKS DRAWBAR PULL)
H-2 MACHINE DOES NOT MOVE (AT 2ND OR 3RD GEAR SPEED)
H-3 MACHINE DOES NOT MOVE AT ANY GEAR SPEED
H-4 MACHINE TRAVELS ONLY FORWARD OR IN REVERSE
H-5 TIME LAG IS EXCESSIVE WHEN GEAR IS SHIFTED OR TRAVEL DIRECTION IS CHANGED
H-6 MACHINE DOES NOT TURN IN EITHER DIRECTION
H-7 MACHINE TURNS ONLY IN ONE DIRECTION
H-8 MACHINE TURNS TOO FAR
H-9 BRAKES DO NOT WORK
H-10 TORQUE CONVERTER LOCK-UP DOES NOT WORK
H-11 POWER TRAIN OIL OVERHEATS
H-12 ALL WORK EQUIPMENT SPEEDS ARE LOW
H-13 WORK EQUIPMENT DOES NOT MOVE AT ALL
H-14 BLADE LIFT SPEED IS SLOW OR LACKS POWER
H-15 BLADE TILT SPEED IS SLOW OR LACKS POWER
H-16 BLADE PITCH DOES NOT WORK
H-17 RIPPER LIFT SPEED IS SLOW OR LACKS POWER
H-18 RIPPER TILT SPEED IS SLOW OR LACKS POWER
H-19 EXCESSIVE HYDRAULIC DRIFT OF BLADE LIFT
H-20 EXCESSIVE HYRAULIC DRIFT OF BLADE TILT
H-21 EXCESSIVE HYRAULIC DRIFT OF RIPPER LIFT
H-22 RIPPER PIN-PULLER CYLINDER DOES NOT WORK
H-23 ABNORMAL NOISE FROM AROUND HYDRAULIC PUMP
TROUBLESHOOTING OF MONITOR PANEL AND ELECTRICAL SYSTEM (M mode)
ACTION TAKEN BY CONTROLLER WHEN ABNORMALITY OCCURS AND PROBLEMS ON MACHINE
ELECTRICAL CIRCUIT DIAGRAM OF M MODE SYSTEM
M-1 [E0120] SHORT CIRCUIT IN CAUTION LAMP OUTPUT SYSTEM IS DISPLAYED
M-2 [E121] SHORT CIRCUIT IN CAUTION BUZZER SYSTEM IS DISPLAYED
M-3 [E0211] ABNORMALITY IN POWER TRAIN TORQUE CONVERTER OIL TEMPERATURE IS DISPLAYED
M-4 [E0329] ABNORMALITY IN HYRAULIC OIL TEMPERATURE IS DISPLAYED
M-5 [E0430] ABNORMALITY IN ENGINE OIL PRESSURE IS DISPLAYED
M-6 [E0431] ABNORMALITY IN RADIATOR WATER LEVEL IS DISPLAYED
M-7 [E0432] ABNORMALITY IN ENGINE WATER TEMPERATURE IS DISPLAYED
M-8 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL GIVES NO DISPLAY
M-9 WHEN STARTING SWITCH IS TURNED ON, MONITOR PANEL LAMPS ALL STAY LIGHTED UP AND DO NOT GO OUT
M-10 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), CHECK BEFORE STARTING ITEMS FLASH
M-11 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), CAUTIION ITEMS FLASH (BUT BATTERY CHARGE, ENGINE OIL PRESSURE CAUTIO
M-12 WHEN STARTING SWITCH IS TURNED ON (ENGINE STOPPED), CAUTION ITEMS FLASH (BUT THERE IS NO ABNORMALITY IN CHECKS BEFORE ST
M-13 PREHEATING MONITOR DOES NOT LIGHT UP OR GO OUT
M-14 ABNORMALITY IN CAUTION BUZZER
M-15 ABNORMALITY IN CAUTION LAMP
M-16 ABNORMALITY IN ENGINE WATER TEMPERATURE GAUGE
M-17 ABNORMALITY IN POWER TRAIN (TORQUE CONVERTER) OIL TEMPERATURE GAUGE
M-18 ABNORMALITY IN FUEL LEVEL GAUGE
M-19 SPEED RANGE DISPLAY SHOWS '--', ENGINE SPEED IS NOT DISPLAYED
M-20 SERVICE METER DOES NOT ADVANCE WHEN ENGINE IS RUNNING
M-21 ABNORMALITY IN SERVICE MODE
M-22 NIGHT LIGHTING ON MONITOR PANEL DOES NOT LIGHT UP (FRONT LAMP, WORKING LAMP ARE NORMAL)
M-23 FRONT LAMPS AND WORKING LAMPS DO NOT LIGHT UP
M-24 REAR LAMPS DO NOT LIGHT UP
M-25 AUTOMATIC PREHEATER DOES NOT WORK
M-26 WINDSHIELD WIPER AND WINDOW WASHER DO NOT WORK
TROUBLESHOOTING OF AIR CONDITIONER SYSTEM
Electrical Circuit diagram of Air Conditioner System
Troubleshooting of Air Conditioner Which Does Not Work
30 DISASSEMBLY AND ASSEMBLY
METHOD OF USING MANUAL
PRECAUTIONS WHEN CARRYING OUT OPERATION
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
ENGINE OIL COOLER ASSEMBLY
REMOVAL AND INSTALLATION
FUEL INJECTION PUMP ASSEMBLY
REMOVAL AND INSTALLATION
AFTERCOOLER CORE ASSEMBLY
REMOVAL AND INSTALLATION
NOZZLE HOLDER ASSEMBLY
REMOVAL AND INSTALLATION
ENGINE FRONT SEAL
REMOVAL AND INSTALLATION
ENGINE REAR SEAL
REMOVAL AND INSTALLATION
CYLINDER HEAD ASSEMBLY
REMOVAL AND INSTALLATION
FUEL TANK ASSEMBLY
REMOVAL AND INSTALLATION
MAIN RADIATOR ASSEMBLY
REMOVAL AND INSTALLATION
SUB RADIATOR ASSEMBLY
REMOVAL AND INSTALLATION
RADIATOR GUARD ASSEMBLY
REMOVAL AND INSTALLATION
ENGINE ASSEMBLY
REMOVAL AND INSTALLATION
DAMPER ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
POWER TRAIN UNIT ASSEMBLY
REMOVAL AND INSTALLATION
PTO, TORQUE CONVERTER ASSEMBLY
REMOVAL AND INSTALLATION
DISCONNECTION AND CONNECTION
TORQUE CONVERTER ASSEMBLY
DISASSEMBLY AND ASSEMBLY
PTO ASSEMBLY
DISASSEMBLY AND ASSEMBLY
TORQFLOW TRANSMISSION ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
STEERING CASE ASSEMBLY
DISASSEMBLY AND ASSEMBLY
STEERING CLUTCH, BRAKE ASSEMBLY
DISASSEMBLY AND ASSEMBLY
TRANSFER GEAR HOUSING ASSEMBLY
DISASSEMBLY AND ASSEMBLY
POWER TRAIN PUMP ASSEMBLY
REMOVAL AND INSTALLATION
SCAVENGING PUMP ASSEMBLY
REMOVAL AND INSTALLATION
TORQUE CONVERTER OIL COOLER
REMOVAL AND INSTALLATION
TORQUE CONVERTER VALVE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
TRANSMISSION CONTROL VALVE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
STEERING CONTROL VALVE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
FINAL DRIVE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
TRACK FRAME ASSEMBLY
REMOVAL AND INSTALLATION
IDLER ASSEMBLY
DISASSEMBLY AND ASSEMBLY
RECOIL SPRING ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
TRACK ROLLER ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
CARRIER ROLLER ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
BOGIE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
NO. 1 BOGIE ASSEMBLY
REMOVAL AND INSTALLATION
TRACK SHOE ASSEMBLY
REMOVAL AND INSTALLATION
OVERALL DISASSEMBLY
OVERALL ASSEMBLY
PRESS-FITTING JIG DIMENSION TABLE FOR LINK PRESS
FIELD DISASSEMBLY OF ON LINK
FIELD ASSEMBLY OF ONE LINK
MASTER LINK
DISASSEMBLY AND ASSEMBLY
PIVOT SHAFT ASSEMBLY
REMOVAL AND INSTALLATION
EQUALIZER BAR
REMOVAL AND INSTALLATION
EQUALIZER BAR BUSHING
DISASSEMBLY AND ASSEMBLY
HYDRAULIC PUMP ASSEMBLY
REMOVAL AND INSTALLATION
BLADE LIFT VALVE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
BLADE TILT, RIPPER LO VALVE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
RIPPER HI VALVE ASSEMBLY
REMOVAL AND INSTALLATION
DISASSEMBLY AND ASSEMBLY
PPC RELIEF VALVE ASSEMBLY
REMOVAL AND INSTALLATION
HYDRAULIC CYLINDER ASSEMBLY
DISASSEMBLY AND ASSEMBLY
RIPPER PIN-PULLER CYLINDER ASSEMBLY
DISASSEMBLY AND ASSEMBLY
BLADE ASSEMBLY
REMOVAL AND INSTALLATION
GIANT RIPPER ASSEMBLY
DISASSEMBLY AND ASSEMBLY
ROPS GUARD
REMOVAL AND INSTALLATION
OPERATOR'S CAB ASSEMBLY
REMOVAL AND INSTALLATION
FLOOR FRAME ASSEMBLY
REMOVAL AND INSTALLATION
DASHBOARD ASSEMBLY
REMOVAL AND INSTALLATION
CONTROLLER ASSEMBLY
REMOVAL AND INSTALLATION
AIR CONDITIONER COMPRESSOR ASSEMBLY
REMOVAL AND INSTALLATION
AIR CONDITIONER CONDENSER ASSEMBLY
REMOVAL AND INSTALLATION
AIR CONDITIONER UNIT ASSEMBLY
REMOVAL AND INSTALLATION OF CONDITIONER UNIT
HOOD ASSEMBLY
REMOVAL AND INSTALLATION
40 MAINTENANCE STANDARD
ENGINE MOUNT
DAMPER, UNIVERSAL JOINT
TORQUE CONVERTER
TORQUE CONVERTER VALVE
TORQFLOW TRANSMISSION
TRANSMISSION CONTROL VALVE
POWER TRAIN, HYDRAULIC, LUBRICATION PUMP
TRANSFER, BEVEL PINION
BEVEL GEAR SHAFT, STEERING CLUTCH, BRAKE
STEERING CONTROL VALVE
FINAL DRIVE
MAIN FRAME
TRACK FRAME
RECOIL SPRING
IDLER
TRACK ROLLER BOGIE
TRACK ROLLER
CARRIER ROLLER
TRACK SHOE
EQUALIZER BAR
PIVOT SHAFT
HYDRAULIC PUMP
WORK EQUIPMENT CONTROL PUMP
MAIN CONTROL VALVE
PPC VALVE
WORK EQUIPMENT CYLINDER
CYLINDER STAY
BLADE
RIPPER EQUIPMENT
90 OTHERS
WORK EQUIPMENT HYDRAULIC CIRCUIT DIAGRAM
SINGLE TILT SPECIFICATION
DUAL TILT SPECIFICATION (SERIAL NO. 10601 - 10674)
DUEL TILT SPECIFICATION (TANDEM CIRCUIT SPECIFICATION) (SERIAL NO. 10675 AND UP)
DUEL TILT SPECIFICATION (PARALLEL CIRCUIT SPECIFICATION) (SERIAL NO. 10675 AND UP)
SUPER DOZER SPECIFICATION
ELECTRICAL CIRCUIT DIAGRAM
SINGLE TILT AND DUAL TILT SPECIFICATIONS
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (1/3)
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (2/3)
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (3/3)
SUPER DOZER SPECIFICATION
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (1/3)
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (2/3)
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (3/3)
HEAVY-DUTY SPECIFICATION
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (1/3)
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (2/3)
CHASSIS ELECTRICAL CIRCUIT DIAGRAM (3/3)
ELECTRICAL CIRCUIT DIAGRAM FOR INSIDE CAB
Komatsu D475A-3 Bulldozer (10601 and up) Shop Manual - SEBM017208.pdf