Komatsu GD555-3-A, GD655-3-A and GD675-3-A Motor Graders (Japan) Workshop Manual (SEBM021008)

Illustrated factory Workshop Manual for Komatsu Motor Graders Models GD555-3-A, GD655-3-A and GD675-3-A.

This manual will assist you in diagnosing, repairing, and adjusting for your motor grader.
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Covered Models (Japan):
   GD555-3-A (SN: 10001-)
   GD655-3-A (SN: 10001-)
   GD675-3-A (SN: 11001-)

Format: PDF, 681 pages
Language: English
Table of Contents:
   GENERAL
      GENERAL ASSEMBLY DRAWING
      SPECIFICATIONS
      WEIGHT TABLE
      FUEL, COOLANT, AND LUBRICANT
   STRUCTURE, FUNCTION AND MAINTENANCE STANDARD
      ACCELERATOR CONTROL LINKAGE
      ACCELERATOR PEDAL
      FAN DRIVE
      POWER TRAIN DIAGRAM
      TRANSMISSION HYDRAULIC PIPING
      TRANSMISSION CONTROL
      TORQUE CONVERTER
      TORQUE CONVERTER LOCK-UP VALVE (ECMV)
      TRANSMISSION
      TRANSMISSION VALVE
      ECMV (ELECTRONIC CONTROL MODULATION VALVE)
      MAIN RELIEF VALVE
      TRANSMISSION PUMP
      TRANSMISSION AND DIFFERENTIAL LOCK PUMP
      FINAL DRIVE
      TANDEM DRIVE
      STEERING HYDRAULIC PIPING DRAWING
      STEERING VALVE (Q/AMP MANUAL ORBIT-ROLL TYPE)
      PRIORITY VALVE
      ACCUMULATOR PRESSURE GOVERNOR VALVE
      FRONT AXLE
      BRAKE HYDRAULIC PIPING
      BRAKE VALVE
      SLACK ADJUSTER
      ACCUMULATOR
      WHEEL BRAKE
      PARKING BRAKE
      PARKING BRAKE AND BANK CONTROL VALVE
      WORK EQUIPMENT HYDRAULIC PIPING DRAWING
      HYDRAULIC PUMP
      MAIN CONTROL VALVE
      CLSS
      WORK EQUIPMENT CONTROL
      HYDRAULIC SYSTEM
      HYDRAULIC TANK
      SWIVEL JOINT
      PILOT CHECK VALVE
      BLADE ACCUMULATOR, FLOAT VALVE
      ACCUMULATOR
      BLADE FLOAT DEVICE
      CIRCLE ROTATION MOTOR
      HYDRAULIC CYLINDER
      CIRCLE, DRAWBAR
      LIFTER BRACKET LOCK PIN
      BLADE
      CIRCLE ROTATION GEAR
      SCARIFIER
      RIPPER
      MAIN FRAME
      AIR CONDITIONER (IF EQUIPPED)
      ENGINE STARTING CIRCUIT
      ENGINE STOP CIRCUIT
      PREHEAT CIRCUIT
      AUTOMATIC SHIFT CONTROL SYSTEM
      TRANSMISSION CONTROLLER
      MONITOR
      SENSORS
   TESTING AND ADJUSTING
      STANDARD VALUE TABLE
      TESTING AND ADJUSTING
      TROUBLESHOOTING
   DISASSEMBLY AND ASSEMBLY
      METHOD OF USING MANUAL
      PRECAUTIONS WHEN CARRYING OUT OPERATION
      SPECIAL TOOL LIST
      SKETCHES OF SPECIAL TOOLS
      REMOVAL OF ENGINE HOOD ASSEMBLY (SERIAL NO. 10001-11000)
      INSTALLATION OF ENGINE HOOD ASSEMBLY (SERIAL NO. 10001-11000)
      REMOVAL OF ENGINE HOOD ASSEMBLY (SERIAL NO. 11001 AND UP)
      INSTALLATION OF ENGINE HOOD ASSEMBLY (SERIAL NO. 11001 AND UP)
      REMOVAL OF RADIATOR ASSEMBLY (SERIAL NO. 10001-11000)
      INSTALLATION OF RADIATOR ASSEMBLY (SERIAL NO. 10001-11000)
      REMOVAL OF RADIATOR ASSEMBLY (SERIAL NO. 11001 AND UP)
      INSTALLATION OF RADIATOR ASSEMBLY (SERIAL NO. 11001 AND UP)
      REMOVAL OF FUEL TANK, HYDRAULIC TANK, AND COOLANT SUB TANK (SERIAL NO. 10001-11000)
      INSTALLATION OF FUEL TANK, HYDRAULIC TANK, AND COOLANT SUB TANK (SERIAL NO. 10001-11000)
      REMOVAL OF FUEL TANK, HYDRAULIC TANK, AND COOLANT SUB TANK (SERIAL NO. 11001 AND UP)
      INSTALLATION OF FUEL TANK, HYDRAULIC TANK, AND COOLANT SUB TANK (SERIAL NO. 11001 AND UP)
      REMOVAL OF ENGINE ASSEMBLY
      INSTALLATION OF ENGINE ASSEMBLY
      REMOVAL OF ENGINE ASSEMBLY, TRANSMISSION ASSEMBLY AS ONE UNIT
      INSTALLATION OF ENGINE ASSEMBLY, TRANSMISSION ASSEMBLY AS ONE UNIT
      REMOVAL OF TRANSMISSION ASSEMBLY
      INSTALLATION OF TRANSMISSION ASSEMBLY
      DISASSEMBLY OF TORQUE CONVERTER ASSEMBLY
      ASSEMBLY OF TORQUE CONVERTER ASSEMBLY
      DISASSEMBLY OF TRANSMISSION ASSEMBLY
      ASSEMBLY OF TRANSMISSION ASSEMBLY
      REMOVAL OF FINAL DRIVE ASSEMBLY
      INSTALLATION OF FINAL DRIVE ASSEMBLY
      DISASSEMBLY OF FINAL DRIVE ASSEMBLY
      ASSEMBLY OF FINAL DRIVE ASSEMBLY
      DISASSEMBLY OF FINAL BRAKE CASE
      ASSEMBLY OF FINAL BRAKE CASE
      DISASSEMBLY OF SIDE CASE ASSEMBLY (FOR STANDARD FINAL DRIVER)
      ASSEMBLY OF SIDE CASE ASSEMBLY (FOR STANDARD FINAL DRIVER)
      DISASSEMBLY OF SIDE CASE (FOR PLANETRY FINAL DRIVER)
      ASSEMBLY OF SIDE CASE (FOR PLANETRY FINAL DRIVER)
      DISASSEMBLY OF DIFFERENTIAL GEAR ASSEMBLY (IF EQUIPPED)
      ASSEMBLY OF DIFFERENTIAL GEAR ASSEMBLY (IF EQUIPPED)
      DISASSEMBLY OF BEVEL GEAR ASSEMBLY (FOR STANDARD FINAL DRIVER)
      ASSEMBLY OF BEVEL GEAR ASSEMBLY (FOR STANDARD FINAL DRIVER)
      DISASSEMBLY OF BEVEL GEAR (FOR PLANETRY FINAL DRIVER)
      ASSEMBLY OF BEVEL GEAR (FOR PLANETRY FINAL DRIVER)
      DISASSEMBLY OF BEVEL PINION ASSEMBLY
      ASSEMBLY OF BEVEL PINION ASSEMBLY
      REMOVAL OF OPERATOR`S CAB ASSEMBLY
      INSTALLATION OF OPERATOR`S CAB ASSEMBLY
      REMOVAL OF OPERATOR`S CAB FLOOR
      INSTALLATION OF OPERATOR`S CAB FLOOR
      REMOVAL OF STEERING VALVE (ORBIT-ROLL)
      INSTALLATION OF STEERING VALVE(ORBIT-ROLL)
      STANDARD INTEGRAL ORBIT-ROLL
      DISASSEMBLY OF STEERING VALVE
      ASSEMBLY OF STEERING VALVE
      REMOVAL OF BLADE ASSEMBLY
      INSTALLATION OF BLADE ASSEMBLY
      REMOVAL OF CIRCLE DRAWBAR ASSEMBLY
      INSTALLATION OF CIRCLE DRAWBAR ASSEMBLY
      REMOVAL OF BLADE CIRCLE ROTATION GEAR
      INSTALLATION OF BLADE CIRCLE ROTATION GEAR
      REMOVAL OF BLADE CIRCLE ROTATION GEAR (WITH SHEAR PIN)
      INSTALLATION OF BLADE CIRCLE ROTATION GEAR (WITH SHEAR PIN)
      DISASSEMBLY OF CIRCLE ROTATION GEAR (WITH SHEAR PIN)
      ASSEMBLY OF CIRCLE ROTATION GEAR (WITH SHEAR PIN)
      DISASSEMBLY OF CIRCLE ROTATION GEAR (WITH SLIP CLUTCH)
      ASSEMBLY OF CIRCLE ROTATION GEAR (WITH SLIP CLUTCH)
   OTHERS
      TRANSMISSION HYDRAULIC CIRCUIT
      BRAKE OIL CIRCUIT
      HYDRAULIC CIRCUIT DIAGRAM(1/2)
      HYDRAULIC CIRCUIT DIAGRAM(2/2)
      ELECTRICAL CIRCUIT DIAGRAM (1/6) (SERIAL NO.:10001-11000)
      ELECTRICAL CIRCUIT DIAGRAM (2/6) (SERIAL NO.:10001-11000)
      ELECTRICAL CIRCUIT DIAGRAM (3/6) (SERIAL NO.:10001-11000)
      ELECTRICAL CIRCUIT DIAGRAM (4/6) (SERIAL NO.:10001-11000)
      ELECTRICAL CIRCUIT DIAGRAM (5/6) (SERIAL NO.:10001-11000)
      ELECTRICAL CIRCUIT DIAGRAM (6/6) (SERIAL NO.:10001-11000)
      ELECTRICAL CIRCUIT DIAGRAM (1/6) (SERIAL NO.:11001 AND UP)
      ELECTRICAL CIRCUIT DIAGRAM (2/6) (SERIAL NO.:11001 AND UP)
      ELECTRICAL CIRCUIT DIAGRAM (3/6) (SERIAL NO.:11001 AND UP)
      ELECTRICAL CIRCUIT DIAGRAM (4/6) (SERIAL NO.:11001 AND UP)
      ELECTRICAL CIRCUIT DIAGRAM (5/6) (SERIAL NO.:11001 AND UP)