Komatsu Wheel Loader WA200-5L WA200PT-5L Galeo service & repair manual

Description Komatsu Wheel Loader WA200-5L WA200PT-5L Galeo service & repair manual

Komatsu Wheel Loader WA200-5L, WA200PT-5L Galeo pdf workshop service repair manual + operation & maintenance manual

Serial numbers:
WA200-5L A82001 and up
WA200PT-5L A89001 and up

MANUAL CONTENT:
GENERAL
GENERAL ASSEMBLY DRAWINGS
SPECIFICATIONS
WEIGHT TABLE
FLUID USE ACCORDING TO AMBIENT TEMPERATURE
COOLANT SPECIFICATIONS
SUPERCOOLANT

STRUCTURE AND FUNCTION
ENGINE AND DRIVE SYSTEM MOUNTING
DRIVE SYSTEM DAMPER
COOLING SYSTEM
REVERSING FAN SYSTEM
REVERSING FAN MANIFOLD
PROPORTIONAL RELIEF VALVE
2-POSITION, 4-WAY SPOOL VALVE
FAN CONTROLLER
POWER TRAIN
POWER TRAIN SYSTEM DIAGRAM
DRIVE SHAFT
HST HYDRAULIC PIPING DIAGRAM
HST PUMP
OPERATION
FLOW OF POWER
FLOW OF OIL
HIGH-PRESSURE RELIEF VALVE
LOW-PRESSURE RELIEF VALVE
CHARGE PUMP
SPEED-RELATED VALVE (DA VALVE)
HIGH-PRESSURE CUT-OFF VALVE
HST MOTOR
EP SERVO VALVE
HA SERVO VALVE
FORWARD-REVERSE SHUTTLE VALVE
TRANSFER
INPUT SHAFT PORTION
OUTPUT SHAFT PORTION
CLUTCH OPERATION
WHEN CLUTCH IS ON (FIXED)
WHEN CLUTCH IS OFF (RELEASED)
LOW-SPEED MODE
HIGH-SPEED MODE
CLUTCH SOLENOID VALVE
AXLE
FRONT AXLE
REAR AXLE
DIFFERENTIAL
FRONT DIFFERENTIAL
REAR DIFFERENTIAL
LIMITED SLIP DIFFENTIAL
WHEN TRAVELING IN A STRAIGHT LINE
WHEN TURNING
FINAL DRIVE
AXLE MOUNTING AND CENTER HINGE PIN
STEERING PIPING SYSTEM
STEERING COLUMN
PRIORITY VALVE
STRAIGHT TRAVEL
STEERING WHEEL TURNED TO LEFT
STEERING CYLINDER AT END OF STROKE
ORBIT-ROLL VALVE
STEERING WHEEL AT NEUTRAL
STEERING WHEEL TURNED (TURNING LEFT)
STEERING WHEEL STOPPED
CONNECTION BETWEEN HAND PUMP AND SLEEVE
ROLE OF CENTERING SPRING
2-WAY RESTRICTOR VALVE
CUSHION VALVE
STEERING CYLINDER
EMERGENCY STEERING PIPING
EMERGENCY STEERING VALVE
WHEN ENGINE AND STEERING PUMP ARE NORMAL
WHEN ENGINE OR STEERING PUMP IS ABNORMAL
BRAKE PIPING
BRAKE VALVE
WHEN BRAKE PEDAL IS PRESSED
WHEN BALANCED
WHEN BRAKE PEDAL IS RELEASED
INCHING VALVE
CHARGE VALVE
WHEN OIL IS NOT SUPPLIED TO ACCUMULATOR
WHEN OIL IS SUPPLIED TO ACCUMULATOR
WHEN INPUT PRESSURE TO VALVE RISES ABOVE SET PRESSURE
BRAKE ACCUMULATOR
SLACK ADJUSTER
WHEN BRAKE IS APPLIED
WHEN BRAKE IS RELEASED
PARKING BRAKE CONTROL
PARKING BRAKE
HYDRAULIC PIPING
WORK EQUIPMENT LEVER LINKAGE
MULTI-FUNCTION JOYSTICK
STANDARD JOYSTICK
MULTI-FUNCTION JOYSTICK
STANDARD JOYSTICK
HYDRAULIC TANK
SPECIFICATIONS
BREATHER
PREVENTION OF NEGATIVE PRESSURE IN TANK
PREVENTION OF RISE OF PRESSURE IN TANK
4-GEAR PUMP UNIT
PPC CIRCUIT ACCUMULATOR
SPECIFICATIONS
LOCK VALVE
BYPASS VALVE
BOOM CYLINDER (WA200-5L AND WA200PT-5L)
BUCKET CYLINDER (WA200PT-5L)
QUICK COUPLER SOLENOID VALVE
E.C.S.S. VALVE
ECSS ACCUMULATOR
HYDRAULIC PIPING OF COOLING SYSTEM
COOLING FAN MOTOR
WORK EQUIPMENT CONTROL VALVE
2-SPOOL VALVE
3-SPOOL VALVE
RELIEF VALVE
SAFETY-SUCTION VALVE
SUCTION VALVE
OPERATION OF THE WORK EQUIPMENT CONTROL VALVE
WORK EQUIPMENT PPC VALVE
MONO-LEVER TYPE
ATTACHMENT PPC VALVE
AT THE NEUTRAL POSITION
AT THE FINE CONTROL POSITION
AT FULL STROKE
WORK EQUIPMENT LINKAGE
BUCKET
CONTROL FOR BUCKET AND BOOM
OPERATION OF PROXIMITY SWITCH
FUNCTION OF PROXIMITY SWITCH
OPERATION OF BOOM KICK-OUT
FUNCTION OF PROXIMITY SWITCH
BUCKET POSITIONER OR FORK POSITIONER
BOOM KICK-OUT
DUMP SPEED CONTROL
OPERATION OF PROXIMITY SWITCH
WHEN BUCKET IS TILTED
FUNCTION OF PROXIMITY SWITCH
WHEN LIFT ARM IS RAISED
FUNCTION OF PROXIMITY SWITCH
WHEN BUCKET IS DUMPED
FUNCTION OF PROXIMITY SWITCH
WORK EQUIPMENT CYLINDER
LIFT CYLINDER
BUCKET CYLINDER

TESTING, ADJUSTING AND TROUBLESHOOTING
STANDARD VALUE TABLE
ENGINE
CHASSIS
SPECIAL TOOLS
T-ADAPTER PROCEDURES AND KITS
ENGINE COMPONENTS
MEASURING EXHAUST SMOKE
MEASURING EXHAUST TEMPERATURE
ADJUSTING VALVE CLEARANCE
MEASURING COMPRESSION PRESSURE
MEASURING CRANKCASE PRESSURE
MEASURING ENGINE OIL PRESSURE
MEASURING BOOST PRESSURE
MEASURING FUEL PRESSURE
ADJUSTING ENGINE SPEED SENSOR
BLEEDING AIR FROM FUEL SYSTEM
MEASURING ENGINE SPEED
MEASURING (LOW AND HIGH IDLE)
MEASURING HST STALL SPEED
MEASURING HYDRAULIC STALL
MEASURING FULL STALL SPEED
MEASURING, OPERATING FORCE OF ACCELERATOR PEDAL
TESTING OPERATING FORCE
OPERATING ANGLE OF PEDAL
ADJUSTING ENGINE STOP SOLENOID
ADJUSTING ENGINE SPEED SENSOR
REFRIGERENT COMPRESSOR BELT
MEASURING DIRECTIONAL LEVER
HST OIL PRESSURE
MEASURING
ADJUSTING
MEASURING CLUTCH CONTROL PRESSURE
STEERING WHEEL
MEASURING WHEEL END PLAY
MEASURING OPERATING FORCE
MEASURING OPERATING TIME
STEERING OIL PRESSURE
MEASURING MAIN RELIEF PRESSURE
ADJUSTING MAIN RELIEF PRESSURE
BLEEDING AIR FROM STEERING CIRCUIT
HYDRAULIC FAN
MEASURING FAN SPEED
MEASURING OIL PRESSURE
MEASURING BRAKE PEDAL
BRAKE PEDAL LINKAGE
MEASURING BRAKE PERFORMANCE
ACCUMULATOR CHARGE PRESSURE
MEASURING BRAKE OIL PRESSURE
MEASURING WEAR ON BRAKE DISC
BLEEDING AIR FROM BRAKE CIRCUIT
PARKING BRAKE PERFORMANCE
PARKING BRAKE LINKAGE
WORK EQUIPMENT CONTROL LEVER
WORK EQUIPMENT PRESSURE
WORK EQUIPMENT PPC OIL PRESSURE
TESTING AND ADJUSTING
BLEEDING AIR
RELEASING REMAINING PRESSURE IN HYDRAULIC CIRCUIT
BUCKET POSITIONER
BOOM KICK-OUT
CHECKING PROXIMITY SWITCH
CONNECTING T-ADAPTER TO HST CONTRILLER
SPECIAL FUNCTIONS OF MACHINE MONITOR
FLOW OF MODES AND FUNCTIONS
PM CLINIC INSPECTION CHART

DISASSEMBLY AND ASSEMBLY
REMOVAL AND INSTALLATION
SPECIAL TOOLS
REMOVAL AND/OR DISASSEMBLY OF PARTS
INSTALLATION AND/OR ASSEMBLY OF PARTS
SKETCHES OF SPECIAL TOOLS
PRECAUTIONS WHEN PERFORMING OPERATION
SPECIAL TOOL LIST
SKETCHES OF SPECIAL TOOLS
FUEL INJECTION PUMP ASSEMBLY
BLEEEDING AIR
NOZZLE HOLDER ASSEMBLY
CYLINDER HEAD ASSEMBLY
ENGINE ASSEMBLY
RADIATOR ASSEMBLY
AIR AFTERCOOLER
HYDRAULIC OIL COOLER
COOLING FAN AND FAN MOTOR
FUEL TANK
TRANSFER
TRANSFER ASSEMBLY
PARKING BRAKE ASSEMBLY

OTHERS
HYDRAULIC CIRCUIT DIAGRAM
ELECTRICAL CIRCUIT DIAGRAM
FLOOR HARNESS
MONITOR CIRCUIT
CAB HARNESS
TO FRONT AND BULK HEAD HARNESS
TO REAR AND HST HARNESS
AIR CONDITIONER RELAY HARNESS
TO HST CONTROLLER AND WORK LAMPS
VARIABLE SHIFT CONTROL
SWITCHES
HST AND BULK HEAD HARNESS
GRILL AND ENGINE HARNESS
REAR AND POWER SUPPLY HARNESS
CAB, EMERGENCY STEERING AND MULTI-FUNCTION HARNESS
FRONT HARNESS
REVERSING FAN WIRING DIAGRAM

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